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1000 results found for “basic transcription factor”
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Name :
TFF1 HumanDescription:
Trefoil Factor-1 Human Recombinant
TFF-1, TFF1, pS2, BCEI, HPS, HP1.A, pNR-2, D21S21, pS2 protein, Trefoil factor 1, Breast cancer estrogen-inducible protein.
Product # :
CYT-586Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
TFF-1 Human Recombinant produced in E.Coli is a homodimer, non-glycosylated, polypeptide chain containing 2 x 60 amino acids which includes a 40 amino acid trefoil motif containing 3 conserved intramolecular disulfide bonds and having a total molecular mass of 13.2 kDa. TFF-1 Human Recombinant is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The Human TFF1 protein was lyophilized from a 0.2µm filtered concentrated solution in 20mM PB, pH 7.4 and 150mM NaCl.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50 as determined by a chemotaxis bioassay using human MCF-7 cells is less than 10µg/ml, corresponding to a specific activity of >100 IU/mg.Citations
More Info
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Introduction
The Trefoil Factor peptides (TFF1, TFF2 and TFF3) are stable secretory proteins expressed in the gastrointestinal tract (gastric mucosa), and are involved in intestinal mucosal defense and repair. TFF1 is an essential protein for normal differentiation of the antral and pyloric gastric mucosa and functions as a gastric-specific tumor suppressor gene. TFF1 is a stabilizer of the mucous gel overlying the gastrointestinal mucosa that provides a physical barrier against various noxious agents. TFF1 protects the mucosa from isults, stabilizes the mucus layer, & affects healing of the epithelium. TFF1 is commonly expressed in tumors. TFF1 is related with the cell membrane of MCF-7 cells. High levels of TFF1 and TFF2 are found in serum from inflammatory bowel disease.
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Synonyms
TFF-1, TFF1, pS2, BCEI, HPS, HP1.A, pNR-2, D21S21, pS2 protein, Trefoil factor 1, Breast cancer estrogen-inducible protein.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized TFF1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TFF1 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized TFF1 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
EAQTETCTVAPRERQNCGFPGVTPSQCANKGCCFDDTVRGVPWCFY
PNTIDVPPEEECEF.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
CEBPB AntibodyDescription:
CCAAT/enhancer-binding protein beta, Mouse Anti Human
CCAAT/enhancer-binding protein beta, C/EBP beta, Liver activator protein, Nuclear factor NF-IL6, Transcription factor 5, TCF-5, CEBPB, LAP, TCF5, CRP2, IL6DBP, MGC32080.
Product # :
ANT-406Price :
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Shipped with Ice Packs
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Formulation
1mg/ml containing PBS, pH-7.4, & 0.1% Sodium Azide.
Citations
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Introduction
CEBPB is an intronless gene and its protein is a bZIP transcription factor which can bind as a homodimer to certain DNA regulatory regions. CEBPB can also form heterodimers with the related proteins CEBP-alpha, CEBP-delta, and CEBP-gamma. CEBPB is important in the regulation of genes involved in immune and inflammatory responses and has been shown to bind to the IL-1 response element in the IL-6 gene, as well as to regulatory regions of several acute-phase and cytokine genes. In addition, CEBPB can bind the promoter and upstream element and stimulate the expression of the collagen type I gene.
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Synonyms
CCAAT/enhancer-binding protein beta, C/EBP beta, Liver activator protein, Nuclear factor NF-IL6, Transcription factor 5, TCF-5, CEBPB, LAP, TCF5, CRP2, IL6DBP, MGC32080.
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Immunogen
Anti-human CEBPB mAb, is derived from hybridization of mouse SP2/O myeloma cells with spleen cells from BALB/c mice immunized with recombinant human CEBPB amino acids 1-271 purified from E. coli.
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Ig Subclass
Mouse IgG1 heavy chain and κ light chain.
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Clone
P47A1AT.
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Applications
CEBPB antibody has been tested by ELISA and Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results. Recommended dilution range for Western blot analysis is 1:500 ~ 2,000. Recommended starting dilution is 1:1,000.
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Type
Mouse Anti Human Monoclonal.
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Storage Procedures
For periods up to 1 month store at 4°C, for longer periods of time, store at -20°C. Prevent freeze thaw cycles.
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Purification Method
CEBPB antibody was purified from mouse ascitic fluids by protein-G affinity chromatography.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
TRAF1 HumanDescription:
TNF receptor-Associated Factor 1 Human Recombinant
TRAF-1, EBI6, Epstein-Barr virus-induced protein 6, TNF Receptor-Associated Factor 1, MGC:10353.
Product # :
PRO-834Price :
Quantity :
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Shipped with Ice Packs
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Description
TRAF1 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 172 amino acids (266-416 a.a.) and having a molecular mass of 19.5 kDa. TRAF1 protein is fused to a 21 amino acid His tag at N-terminus and is purified by standard chromatography.
Source
Escherichia Coli.
Formulation
TRAF1 Human solution containing 20mM Tris-HCl pH-8, 0.1M NaCl, 1mM DTT & 20% glycerol.
Purity
Greater than 95% as determined by SDS-PAGE.
Citations
More Info
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Introduction
TRAF1 is an adapter protein and signal transducer that connects members of the TNFR family to different signaling pathways by association with the receptor cytoplasmic domain and kinases. TRAF1 mediates activation of NF-kappa-B and JNK and participates in apoptosis. The TRAF1/TRAF2 complex recruits the apoptotic suppressors BIRC2 and BIRC3 to TNFRSF1B/TNFR2.
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Synonyms
TRAF-1, EBI6, Epstein-Barr virus-induced protein 6, TNF Receptor-Associated Factor 1, MGC:10353.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MDGTFLWKIT NVTRRCHESA CGRTVSLFSP AFYTAKYGYK LCLRLYLNGD GTGKRTHLSL FIVIMRGEYD ALLPWPFRNK VTFMLLDQNN REHAIDAFRP DLSSASFQRP QSETNVASGC PLFFPLSKLQ SPKHAYVKDD TMFLKCIVET ST.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
TFF1 Human, HisDescription:
Trefoil Factor-1 Human Recombinant, His Tag
TFF-1, TFF1, pS2, BCEI, HPS, HP1.A, pNR-2, D21S21, pS2 protein, Trefoil factor 1, Breast cancer estrogen-inducible protein.
Product # :
CYT-610Price :
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Shipping Method :
Shipped at Room temp
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Description
TFF-1 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 70 amino acids (25-84) which includes a 10 amino acid His Tag and having a total molecular mass of 7.9 kDa. TFF-1 Human Recombinant is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The TFF1 His Tag protein was lyophilized from 0.4μm filtered solution at a concentration of 0.5mg/ml containing 20mM Tris pH-7.5 and 20mM NaCl.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
The Trefoil Factor peptides (TFF1, TFF2 and TFF3) are stable secretory proteins expressed in the gastrointestinal tract (gastric mucosa), and are involved in intestinal mucosal defense and repair. TFF1 is an essential protein for normal differentiation of the antral and pyloric gastric mucosa and functions as a gastric-specific tumor suppressor gene. TFF1 is a stabilizer of the mucous gel overlying the gastrointestinal mucosa that provides a physical barrier against various noxious agents. TFF1 protects the mucosa from isults, stabilizes the mucus layer, & affects healing of the epithelium. TFF1 is commonly expressed in tumors. TFF1 is related with the cell membrane of MCF-7 cells. High levels of TFF1 and TFF2 are found in serum from inflammatory bowel disease.
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Synonyms
TFF-1, TFF1, pS2, BCEI, HPS, HP1.A, pNR-2, D21S21, pS2 protein, Trefoil factor 1, Breast cancer estrogen-inducible protein.
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Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized TFF1 His Tag although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TFF1 His Tag should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to add deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely. Product is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture.
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Amino Acid Sequence
MKHHHHHHAS EAQTETCTVA PRERQNCGFP GVTPSQCANK GCCFDDTVRG VPWCFYPNTI DVPPEEECEF.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
HES7 HumanDescription:
Hairy and Enhancer of Split 7 Human Recombinant
Hairy and enhancer of split 7, bHLHb37, SCDO4, Transcription factor HES-7, HES7, hHes7, Class B basic helix-loop-helix protein 37, bHLH factor Hes7.
Product # :
PRO-1306Price :
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Shipped with Ice Packs
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Description
HES7 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 253 amino acids (1-230) and having a molecular mass of 27kDa. HES7 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The HES7 solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.4M Urea and 10% glycerol.
Purity
Greater than 85% as determined by SDS-PAGE.
Citations
More Info
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Introduction
HES7 belongs to the Hairy and enhancer of split family of bHLH transcription factors. The mouse ortholog of the HES7 is set by Notch signaling. The protein serves as a transcriptional repressor, and is involved in correct patterning of the axial skeleton. A mutation in HES7 has been shown to result in spondylocostal dysostosis. Multiple transcript variants encoding different isoforms have been discovered for HES7.
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Synonyms
Hairy and enhancer of split 7, bHLHb37, SCDO4, Transcription factor HES-7, HES7, hHes7, Class B basic helix-loop-helix protein 37, bHLH factor Hes7.
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Physical Appearance
Sterile Filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMVTRDRA ENRDGPKMLK PLVEKRRRDR INRSLEELRL LLLERTRDQN LRNPKLEKAE ILEFAVGYLR ERSRVEPPAA AAPGVPRSPV QDAEALASCY LSGFRECLLR LAAFAHDASP AARAQLFSAL HGYLRPKPPR PKPVDPRPPA PRPSLDPAAP ALGPALHQRP PVHQGHPSPR CAWSPSLCSP RAGDSGAPAP LTGLLPPPPP PHRQDGAPKA PLPPPPAFWR PWP.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
TGIF2LX HumanDescription:
TGFB-Induced Factor Homeobox 2-Like, X-Linked Human Recombinant
Homeobox protein TGIF2LX, TGF-beta-induced transcription factor 2-like protein, TGFB-induced factor 2-like protein, X-linked, TGIF-like on the X, TGIF2LX, TGIFLX, TGFB-Induced Factor Homeobox 2-Like, X-Linked.
Product # :
PRO-1902Price :
Quantity :
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Shipped with Ice Packs
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Description
TGIF2LX Human Recombinant produced in E. coli is. a single polypeptide chain containing 264 amino acids (1-241) and having a molecular mass of 29.1kDa.TGIF2LX is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The TGIF2LX solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.2M NaCl, 50% glycerol and 1mM DTT.
Purity
Greater than 85% as determined by SDS-PAGE.
Citations
More Info
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Introduction
TGFB-Induced Factor Homeobox 2-Like, X-Linked (TGIF2LX) belongs to the TALE/TGIF homeobox family of transcription factors and takes part in spermatogenesis. A homolog of TGIF2LX is located in the male specific region of chromosome Y, in a block of sequence which is the outcome of a large X-to-Y transposition.
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Synonyms
Homeobox protein TGIF2LX, TGF-beta-induced transcription factor 2-like protein,
TGFB-induced factor 2-like protein, X-linked, TGIF-like on the X, TGIF2LX, TGIFLX, TGFB-Induced Factor Homeobox 2-Like, X-Linked. -
Physical Appearance
Sterile Filtered clear solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMEAAADG PAETQSPVEK DSPAKTQSPA QDTSIMSRNN ADTGRVLALP EHKKKRKGNL PAESVKILRD WMYKHRFKAY PSEEEKQMLS EKTNLSLLQI SNWFINARRR ILPDMLQQRR NDPIIGHKTG KDAHATHLQS TEASVPAKSG PSGPDNVQSL PLWPLPKGQM SREKQPDPES APSQKLTGIA QPKKKVKVSV TSPSSPELVS PEEHADFSSF LLLVDAAVQR AAELELEKKQ EPNP.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
SMARCA4 HumanDescription:
SMARCA4 Human Recombinant
SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily A, Member 4, Mitotic Growth And Transcription Activator, ATP-Dependent Helicase SMARCA4, BRG1, Global Transcription Activator Homologous Sequence Sucrose Nonfermenting-Like 4, BRG1-Associated Factor 190A, Protein Brahma Homolog 1, BRM/SWI2-Related Gene 1, Homeotic Gene Regulator, Brahma Protein-Like 1 Nuclear Protein GRB1, Protein BRG-1, SNF2-Like 4, SNF2-Beta, BAF190A, SNF2L4, MRD16, RTPS2, SWI/SNF-Related Matrix-Associated Actin-Dependent Regulator Of Chromatin Subfamily A Member 4, Transcription Activator BRG1, EC 3.6.4.-, EC 3.6.1, BAF190, SNF2LB, HSNF2b, SNF2B, SNF2, SWI2, Transcription activator BRG1.
Product # :
PRO-2071Price :
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Shipped with Ice Packs
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Description
SMARCA4 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 211 amino acids (362-549aa) and having a molecular mass of 25kDa. SMARCA4 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
SMARCA4 protein solution (1mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 0.4M UREA and 10% glycerol.
Purity
Greater than 80.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
SMARCA4 belongs to the SWI/SNF family of proteins and is similar to the brahma protein of Drosophila. Proteins in this family have helicase and ATPase activities and are considered to regulate transcription ofcertain genes by altering the chromatin structure around those genes. SMARCA4 is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is essential for transcriptional activation of genesnormally repressed by chromatin. In addition, SMARCA4 is able to bind BRCA1, as well as regulating the expression ofthe tumorigenic protein CD44. Moreover, mutations in SMARCA4 cause rhabdoid tumor predisposition syndrome type 2.
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Synonyms
SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily A, Member 4, Mitotic Growth And Transcription Activator, ATP-Dependent Helicase SMARCA4, BRG1, Global Transcription Activator Homologous Sequence Sucrose Nonfermenting-Like 4, BRG1-Associated Factor 190A, Protein Brahma Homolog 1, BRM/SWI2-Related Gene 1, Homeotic Gene Regulator, Brahma Protein-Like 1 Nuclear Protein GRB1, Protein BRG-1, SNF2-Like 4, SNF2-Beta, BAF190A, SNF2L4, MRD16, RTPS2, SWI/SNF-Related Matrix-Associated Actin-Dependent Regulator Of Chromatin Subfamily A Member 4, Transcription Activator BRG1, EC 3.6.4.-, EC 3.6.1, BAF190, SNF2LB, HSNF2b, SNF2B, SNF2, SWI2, Transcription activator BRG1.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSDPVEILQ EREYRLQARI AHRIQELENL PGSLAGDLRT KATIELKALR LLNFQRQLRQ EVVVCMRRDT ALETALNAKA YKRSKRQSLR EARITEKLEK QQKIEQERKR RQKHQEYLNS ILQHAKDFKE YHRSVTGKIQ KLTKAVATYH ANTEREQKKE NERIEKERMR RLMAEDEEGY RKLIDQKKDK R.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
sRANKL HumanDescription:
RANK Ligand Soluble Human Recombinant
Soluble Receptor Activator of NFkB Ligand, TNFSF11, TRANCE, TNF-related activation-induced cytokine, OPGL, ODF, Osteoclast differentiation factor, Tumor necrosis factor ligand superfamily member 11, Receptor activator of nuclear factor kappa B ligand, RANKL, Osteoprotegerin ligand, CD254 antigen, sRANKL, sOdf, hRANKL2.
Product # :
CYT-334Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
sRANKL Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 175 amino acids and having a molecular mass of 19.7kDa.
Source
Escherichia Coli.
Formulation
The protein was lyophilized from a concentrated (1mg/ml) solution containing 10mM Sodium phosphate, pH-7.5.
Purity
Greater than 95.0% as determined by analysis by SDS-PAGE.
Biological Activity
The activity of RAW-Blue was measured to be 46.96 ng/ml, corresponding to a specific activity of 2.1x104 units/mg.
HPLC, SDS-PAGE
Citations
More Info
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Introduction
RANKL binds to tnfrsf11b/opg and to tnfrsf11a/rank. Osteoclast differentiation and activation factor. Augments the ability of dendritic cells to stimulate naive t-cell proliferation. May be an important regulator of interactions between t-cells and dendritic cells and may play a role in the regulation of the t-cell-dependent immune response. sRANKL may also play an important role in enhanced bone-resorption in humoral hypercalcemia of malignancy.
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Synonyms
Soluble Receptor Activator of NFkB Ligand, TNFSF11, TRANCE, TNF-related activation-induced cytokine, OPGL, ODF, Osteoclast differentiation factor, Tumor necrosis factor ligand superfamily member 11, Receptor activator of nuclear factor kappa B ligand, RANKL, Osteoprotegerin ligand, CD254 antigen, sRANKL, sOdf, hRANKL2.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized TNFSF11 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution sRANKL should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized sRANKL in sterile 18MΩ-cm H2O at a concentration of 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
EKAMVDGSW LDLAKRSKLE AQPFAHLTIN ATDIPSGSHK VSLSSWYHDR GWAKISNMTF SNGKLIVNQD GFYYLYANIC FRHHETSGDL ATEYLQLMVY VTKTSIKIPS SHTLMKGGST KYWSGNSEFH FYSINVGGFF KLRSGEEISI EVSNPSLLDP DQDATYFGAF KVRDID.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
TANK Human (1-119)Description:
TRAF Family Member-Associated NFKB Activator Human Recombinant (1-119 a.a.)
TRAF2, I-TRAF, TANK, TRAF family member-associated NF-kappa-B activator, TRAF-interacting protein, ITRAF.
Product # :
PRO-685Price :
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Shipped with Ice Packs
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Description
TANK produced in E.Coli is a single, non-glycosylated polypeptide chain containing 119 amino acids (1-119 a.a.) and having a molecular mass of 13.6 kDa.TANK is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The TANK protein solution contains 20mM Tris, pH-8.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
TRAF2 protein is related with transduce signals from members of the TNFR superfamily. TRAF2 is located in the cytoplasm binds to TRAF1, TRAF2, or TRAF3, thus inhibiting TRAF function by sequestering the TRAFs in a suppressed state in the cytoplasm. Overexpression of TANK inhibits TRAF2-mediated NF-Kappa-B activation signaled by CD40 and both TNF receptors and inhibits LMP1-mediated NF-kappa-B activation by blocking the association of TRAF2 with LMP1. TRAF2 is necessary for the cellular response to TNF-alpha by connecting upstream signalling molecules to the IKKs and p65.
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Synonyms
TRAF2, I-TRAF, TANK, TRAF family member-associated NF-kappa-B activator, TRAF-interacting protein, ITRAF.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MDKNIGEQLN KAYEAFRQAC MDRDSAVKEL QQKTENYEQR IREQQEQLSL QQTIIDKLKS QLLLVNSTQD NNYGCVPLLE DSETRKNNLT LDQPQDKVIS GIAREKLPKV DIASAESSI.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
BDNF HumanDescription:
Brain-Derived Neurotrophic Factor Human Recombinant
Brain-Derived Neurotrophic Factor, BDNF, MGC34632.
Product # :
CYT-207Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
BDNF Human Recombinant produced in E.Coli is a homodimer, non-glycosylated, polypeptide chain containing 2 x 119 amino acids (and an N-terminal Met) and having a total molecular mass of 28kDa. BDNF Human Recombinant is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized with 20mM PB and 400mM NaCl, pH 7.2.
Purity
BDNF is greater than 950% as determined SDS-PAGE.
Biological Activity
The activity was determined using Immobilized Human TrkB-His tag protein 2ug/ml (100 μl/well) for its binding to NHS-Biotin BDNF. The ED50 of was found to be ≤20ng/mLActivity
Citations
More Info
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Introduction
BDNF promotes the survival of neuronal populations that are all located either in the central nervous system or directly connected to it. BDNF is a major regulator of synaptic transmission and plasticity at adult synapses in many regions of the cns. The versatility of BDNF is emphasized by its contribution to a range of adaptive neuronal responses including long-term potentiation (ltp), long-term depression (ltd), certain forms of short-term synaptic plasticity, as well as homeostatic regulation of intrinsic neuronal excitability.
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Synonyms
Brain-Derived Neurotrophic Factor, BDNF, MGC34632.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized BDNF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution BDNF should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized BDNF in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
HSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR.
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Background
Final Thoughts
Although more research is needed on the safety and effectiveness of BDNF human recombinant, trials suggest that this laboratory-produced protein may be effective in managing and treating several neurological and psychiatric disorders. It's important for experts to stay up to date on the latest developments and research to learn more about potential risks and benefits.
What is the molecular weight/Mw of BDNF Protein?
BDNF Protein has a total Mw of 27kDa.
What is the source or expression system of BDNF Protein?
Escherichia Coli.
What is the Purity of BDNF Protein?
BDNF Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of BDNF Protein?
The ED50, as determined by the dose-dependent induction of C6 cells proliferation, is 1.3-2µg/ml.
What is the amino acid sequence of BDNF Protein?
MHSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR.
What applications can BDNF Protein be used in?
BDNF Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for BDNF Protein?
The endotoxin level is minimal, BDNF Protein was purified using conventional chromatography techniques.
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Protein content
BDNF quantitation was carried out by two independent methods:1. UV spectroscopy at 280 nm using the absorbency value of 1.6 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). 2. Analysis by RP-HPLC, using a standard solution of Brain-derived Neurotrophic Factor as a Reference Standard.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
NFATC1 AntibodyDescription:
Nuclear factor of activated T-cells cytoplasmic 1, Mouse Anti Human
Nuclear factor of activated T-cells cytoplasmic 1, NFAT transcription complex cytosolic component, NF-ATc1, NFATc1, NF-ATc, NFATc, NFAT2, MGC138448.
Product # :
ANT-436Price :
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Formulation
1mg/ml containing PBS, pH-7.4, 0.02% Sodium Azide and 10% Glycerol.
Citations
More Info
-
Introduction
NFATC1 is a component of the nuclear factor of activated T cells DNA-binding transcription complex. This complex consists of at least 2 components: a preexisting cytosolic component that translocates to the nucleus upon T cell receptor (TCR) stimulation, and an inducible nuclear component. Proteins belonging to this family of transcription factors play an essential role in inducible gene transcription during immune response. NFATC1 is an inducible nuclear component. NFATC1 functions as a major molecular target for the immunosuppressive drugs such as cyclosporin A. Different isoforms of NFATC1 may regulate inducible expression of different cytokine genes.
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Synonyms
Nuclear factor of activated T-cells cytoplasmic 1, NFAT transcription complex cytosolic component, NF-ATc1, NFATc1, NF-ATc, NFATc, NFAT2, MGC138448.
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Physical Appearance
Sterile filtered colorless solution.
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Immunogen
Anti-human NFATC1 mAb is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with recombinant human NFATC1 amino acids 428-716 purified from E. coli.
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Ig Subclass
Mouse IgG2a heavy chain and κ light chain.
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Clone
PAT1C3AT.
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Applications
NFATC1 antibody has been tested by ELISA and Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results.
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Type
Mouse Anti Human Monoclonal.
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Storage Procedures
For periods up to 1 month store at 4°C, for longer periods of time, store at -20°C. Prevent freeze thaw cycles.
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Purification Method
NFATC1 antibody was purified from mouse ascitic fluids by protein-G affinity chromatography.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TFF3 RatDescription:
Trefoil Factor-3 Rat Recombinant
Trefoil factor 3, Intestinal trefoil factor, rITF, Polypeptide P1.B, rP1.B, Tff3, Itf.
Product # :
CYT-781Price :
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Shipping Method :
Shipped at Room temp
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Description
The Trefoil Factor-3 Rat was constructed as a recombinant protein with a 9 a.a C-terminal fusion of Flag-Tag (1 aa N-terminal+8 aa C-terminal). The TFF3 Rat produced in E.coli, is 7.7kDa protein containing a total of 68 amino acid residues.
Source
Escherichia Coli.
Formulation
TFF3 protein filtered (0.4µm) and lyophilized in 0.5mg/ml in 20mM TRIS and 50mM NaCl, pH 7.5.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
-
Introduction
Proteins of the TFF family are characterized by obtaining a minimum of 1 copy of the trefoil motif, a 40-amino acid domain that contains 3 conserved disulfides. Trefoil Factors are stable secretory proteins expressed in gastrointestinal mucosa which protect the mucosa from insults, stabilize the mucus layer and affect healing of the epithelium.TFF2 inhibits gastric acid motility & secretion. TFF2 stabilizes glycoproteins in the mucus gel through interactions with carbohydrate side chains. TFF3 induces ciliogenesis and promotes airway epithelial ciliated cell differentiation, relatively through an epidermal growth factor receptor-dependent pathway. TFF3 overexpression is crucial for progression in mouse and human hepatocellular carcinogenesis. TFF-3 is normally expressed in hepatocellular carcinoma and its expression associates with tumor grade.
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Synonyms
Trefoil factor 3, Intestinal trefoil factor, rITF, Polypeptide P1.B, rP1.B, Tff3, Itf.
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Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
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Stability
Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.
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Solubility
It is recommended to add deionized water to prepare a working stock solution of approximately 0.5 mg/ml and let the lyophilized pellet dissolve completely. Product is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture.
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Amino Acid Sequence
MQEFVGLSPS QCMVPANVRV DCGYPTVTSE QCNNRGCCFD SSIPNVPWCF KPLQETECT F DYKDDDDK.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TANK HumanDescription:
TRAF Family Member-Associated NFKB Activator Human Recombinant
TRAF, TRAF2, TRAF-interacting protein, ITRAF.
Product # :
PRO-1348Price :
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Description
TANK Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 448 amino acids (1-425a.a) and having a molecular mass of 50.2kDa. TANK is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
TANK protein solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.2M NaCl, 50% glycerol and 2mM DTT.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
TRAF Family Member-Associated NFKB Activator (TANK) is located in the cytoplasm and binds Either TRAF1, TRAF2 or TRAF3. TANK is an inhibitor of TRAF function which regulates TRAF protein activity via sequestering TRAFs in a dormant position in the cytoplasm. Overexpression of TANK, inhibits TRAF2-mediated NF-Kappa-B activation signaled by CD40 and both TNF receptors and also inhibits LMP1-mediated NFkappa-B activation by blocking the connection of TRAF2 with LMP1.
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Synonyms
TRAF, TRAF2, TRAF-interacting protein, ITRAF.
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Physical Appearance
Sterile Filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMDKNIGE QLNKAYEAFR QACMDRDSAV KELQQKTENY EQRIREQQEQ LSLQQTIIDK LKSQLLLVNS TQDNNYGCVP LLEDSETRKN NLTLDQPQDK VISGIAREKL PKVRRQEVSS PRKETSARSL GSPLLHERGN IEKTFWDLKE EFHKICMLAK AQKDHLSKLN IPDTATETQC SVPIQCTDKT DKQEALFKPQ AKDDINRGAP SITSVTPRGL CRDEEDTSFE SLSKFNVKFP PMDNDSTFLH STPERPGILS PATSEAVCQE KFNMEFRDNP GNFVKTEETL FEIQGIDPIA SAIQNLKTTD KTKPSNLVNT CIRTTLDRAA CLPPGDHNAL YVNSFPLLDP SDAPFPSLDS PGKAIRGPQQ PIWKPFPNQD SDSVVLSGTD SELHIPRVCE FCQAVFPPSI TSRGDFLRHL NSHFNGET.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
FOSL2 HumanDescription:
FOS-Like Antigen 2 Human Recombinant
FOS-Like Antigen 2, FRA-2, FRA2, Fos-Related Antigen 2, FOSL2.
Product # :
PRO-2173Price :
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Description
FOSL2 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 349 amino acids (1-326 a.a) and having a molecular mass of 37.6kDa.FOSL2 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
FOSL2 protein solution (0.5mg/ml) containing 20mM Tris-HCl (pH 8.0) and 10% glycerol.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
FOS-Like Antigen 2, also known as FOSL2 is a protein which is encoded in humans by the FOSL2 gene. The Fos gene family consists of four members: FOS, FOSB, FOSL1, and FOSL2. Furthermore, these genes encode leucine zipper proteins which can dimerize with proteins of the JUN family, in that way forming the transcription factor complex AP-1. As such, the FOS proteins have been involved as regulators of cell proliferation, differentiation, as well transformation.
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Synonyms
FOS-Like Antigen 2, FRA-2, FRA2, Fos-Related Antigen 2, FOSL2.
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Physical Appearance
Sterile filtered colorless solution.
-
Stability
Store at 4°C if entire vial will be used within 2-4 weeks.Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMYQDYPG NFDTSSRGSS GSPAHAESYS SGGGGQQKFR VDMPGSGSAF IPTINAITTS QDLQWMVQPT VITSMSNPYP RSHPYSPLPG LASVPGHMAL PRPGVIKTIG TTVGRRRRDE QLSPEEEEKR RIRRERNKLA AAKCRNRRRE LTEKLQAETE ELEEEKSGLQ KEIAELQKEK EKLEFMLVAH GPVCKISPEE RRSPPAPGLQ PMRSGGGSVG AVVVKQEPLE EDSPSSSSAG LDKAQRSVIK PISIAGGFYG EEPLHTPIVV TSTPAVTPGT SNLVFTYPSV LEQESPASPS ESCSKAHRRS SSSGDQSSDS LNSPTLLAL
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TGFB1 Mouse, CHODescription:
Transforming Growth Factor-Beta 1 Mouse Recombinant, CHO
Transforming growth factor beta-1, TGF-beta-1, Tgfb, Tgfb-1, TGFbeta1.
Product # :
CYT-1264Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
Transforming Growth Factor-Beta 1 Mouse Recombinant produced in CHO is a homodimer, polypeptide chain containing 2 x 112 amino acids and having a total molecular mass of 25.6kDa.
TGFB1 Mouse Recombinant is purified by proprietary chromatographic techniques.
Source
CHO Cells.
Formulation
The protein was lyophilized with 0.1% (v/v) TFA and 35% (v/v) Acetonitrile.
Purity
Greater than 97.0% as determined by SDS-PAGE and SEC-HPLC analyses.
Biological Activity
The biological activity was determined by TGFB1 ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells. The expected ED50 for this effect is <0.05ng/ml, corresponding to a specific activity of ≥ 2.0 × 107 units/mg.Citations
More Info
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Synonyms
Transforming growth factor beta-1, TGF-beta-1, Tgfb, Tgfb-1, TGFbeta1.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized TGFB1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Transforming Growth Factor-Beta 1 should be stored at 4°C between 2-7 days and for future use below -18°C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized Transforming Growth Factor-Beta 1 in sterile 4mM HCl not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSALDTNYC FSSTEKNCCV RQLYIDFRKD LGWKWIHEPK GYHANFCLGP CPYIWSLDTQ YSKVLALYNQ HNPGASASPC CVPQALEPLP IVYYVGRKPK VEQLSNMIVR SCKCS.
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Background
Mouse TGF-β1 as an inducer of EMT [epithelial–mesenchymal transition ] therefore used in in fibrosis, wound healing, cancer invasion, and metastasis. Mouse TGF-β1 decreases E-cadherin expression and increases N-cadherin, vimentin and fibronectin.
TGF-β1 is produced by T regulatory cells (Tregs), Macrophages and monocytes, Platelets, Fibroblasts, Epithelial cells, Endothelial cells, Smooth muscle cells, Tumor cells, Activated immune cells
What is the source or expression system of Mouse TGFB1 Protein?
CHO Cells
What is the Purity of Mouse TGFB1 Protein?
Mouse TGFB1 Protein is >97% pure as determined by SDS-PAGE and SEC-HPLC analyses.
What is the molecular weight of Mouse TGFB1 Protein?
Mouse TGFB1 Protein having a total Mw of 25.6kDa.
What is the Biological Activity of Mouse TGFB1 Protein?
The biological functionality of Mouse TGFB1 Protein is determined by mouse HT-2 cells.
What is the endotoxin level for Mouse TGFB1 Protein?
The endotoxin level is minimal, Mouse TGFB1 Protein was purified using conventional chromatography techniques.
What is the amino acid sequence of Mouse TGFB1 Protein?
ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASASPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS.
Is TGFB1 a homodimer / homodimeric protein?
Yes, TGFB1 is homo dimer consisting of 2 identical chains.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TNFA Mouse, Sf9Description:
Tumor Necrosis Factor-alpha Mouse Recombinant, Sf9
Tnfa, Tnfsf2, Cachectin, TNF-alpha, Tumor necrosis factor ligand superfamily member 2.
Product # :
CYT-912Price :
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Description
TNFA Mouse Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 162 amino acids (80-235 a.a.) and having a molecular mass of 18kDa (Molecular size on SDS-PAGE will appear at approximately 18-28kDa).TNFA is expressed with a 6 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
TNFA protein solution (1mg/ml) contains Phosphate buffered saline (pH7.4).
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
-
Introduction
Tumor necrosis factor is a cytokine involved in systemic inflammation and is a member of a group of cytokines that all stimulate the acute phase reaction. TNF is mainly secreted by macrophages.
TNF causes apoptotic cell death, cellular proliferation, differentiation, inflammation, tumorigenesis and viral replication, TNF is also involved in lipid metabolism, and coagulation. TNF's primary role is in the regulation of immune cells.
Dysregulation and, in particular, overproduction of TNF have been implicated in a variety of human diseases- autoimmune diseases, insulin resistance, and cancer. -
Synonyms
Tnfa, Tnfsf2, Cachectin, TNF-alpha, Tumor necrosis factor ligand superfamily member 2.
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Physical Appearance
Sterile filtered colorless solution.
-
Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
LRSSSQNSSD KPVAHVVANH QVEEQLEWLS QRANALLANG MDLKDNQLVV PADGLYLVYS QVLFKGQGCP DYVLLTHTVS RFAISYQEKV NLLSAVKSPC PKDTPEGAEL KPWYEPIYLG GVFQLEKGDQ LSAEVNLPKY LDFAESGQVY FGVIALHHHH HH
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TGFB1 Human, HEKDescription:
Transforming Growth Factor-Beta 1 Human Recombinant, HEK
Transforming growth factor beta-1, TGF-beta-1, CED, DPD1, TGFB, TGF-b 1, LAP, TGFB1.
Product # :
CYT-1260Price :
Quantity :
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Shipped at Room temp
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Description
TGFB1 Human Recombinant produced in 293 cells is a glycosylated homodimer polypeptide chain containing 2 x 112 amino acids and having a total molecular mass of 25.0kDa. The TGFB1 is purified by proprietary chromatographic techniques.
Source
HEK 293 cells.
Formulation
Lyophilized from a sterile filtered solution containing TFA (0.1%).
Purity
Greater than 98.0% as determined by: (a) Analysis by HPLC. (b) Analysis by SDS-PAGE.
Biological Activity
The ED50 as determined by the dose-dependent inhibition of IL-4-induced proliferation of HT-2 cells is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 107 units/mg.
Citations
More Info
-
Synonyms
Transforming growth factor beta-1, TGF-beta-1, CED, DPD1, TGFB, TGF-b 1, LAP, TGFB1.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized TGFB1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TGFB1 Human should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized TGFB1 in sterile in 18MΩ-cm H2O at a concentration of 0.1 mg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS.
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Background
Transforming growth factor betas (TGF Betas) mediate many cell-cell interactions that occur during embryonic development. 3 TGF Betas have been identified in mammals: TGF Beta 1, TGF Beta 2 and TGF Beta 3. each are synthesized as precursor proteins that are very similar in that each is cleaved to yield a 112 amino acid polypeptide that remains associated with the latent portion of the molecule.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
TFF3 HumanDescription:
Trefoil Factor-3 Human Recombinant
TFF-3, ITF, TFI, HITF, hP1.B, TFF3, Trefoil factor 3, Intestinal trefoil factor.
Product # :
CYT-005Price :
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Shipping Method :
Shipped at Room temp
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Description
TFF-3 Human Recombinant produced in E.Coli is a homodimeric, non-glycosylated, polypeptide chain containing 2 x 59 amino acid chains which includes a 40 amino acid trefoil motif containing 3 conserved interamolecular disulfide bonds and having a total molecular mass of 13.2kDa. TFF-3 Human Recombinant is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4.
Purity
Greater than 97.0% as determined by RP-HPLC and SDS-PAGE analysis.
Biological Activity
The ED50 as determined by a chemotaxis bioassay using human MCF-7 cells is less than 10µg/ml, corresponding to a specific activity of > 100IU/mg.Citations
More Info
-
Introduction
Proteins of the TFF family are characterized by obtaining a minimum of 1 copy of the trefoil motif, a 40-amino acid domain that contains 3 conserved disulfides. Trefoil Factors are stable secretory proteins expressed in gastrointestinal mucosa which protect the mucosa from insults, stabilize the mucus layer and affect healing of the epithelium.TFF2 inhibits gastric acid motility & secretion. TFF2 stabilizes glycoproteins in the mucus gel through interactions with carbohydrate side chains. TFF3 induces ciliogenesis and promotes airway epithelial ciliated cell differentiation, relatively through an epidermal growth factor receptor-dependent pathway. TFF3 overexpression is crucial for progression in mouse and human hepatocellular carcinogenesis. TFF-3 is normally expressed in hepatocellular carcinoma and its expression associates with tumor grade.
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Synonyms
TFF-3, ITF, TFI, HITF, hP1.B, TFF3, Trefoil factor 3, Intestinal trefoil factor.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized TFF3 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TFF3 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized TFF3 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
EEYVGLSANQ CAVPAKDRVD CGYPHVTPKE CNNRGCCFDS RIPGVPWCFK PLQEAECTF.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
NXT1 HumanDescription:
NTF2-like Export Factor 1 Human Recombinant
NTF2-like export factor 1, MTR2, Protein P15, NTF2-related export protein 1, NUTF-like export factor 1, NTX2-like export factor1.
Product # :
PRO-218Price :
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Description
NXT1 Human Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 160 amino acids (1-140a.a.) and having a molecular mass of 18.0kDa. The NXT1 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The NXT1 solution (0.25mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 20% glycerol and 0.1M NaCl.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
NXT1 operates as a nuclear export factor in both RAN and CRM1 dependent pathways. NXT1 is known to stimulate the export of U1 snRNA in RAN (Ras-related nuclear protein) and CRM1 (chromosome region maintenance) dependent pathways and the export of tRNA and mRNA in a CRM1-independent pathway. This protein heterodimerizes with Tap protein and regulates the ability of Tap protein to intermediate nuclear mRNA export.
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Synonyms
NTF2-like export factor 1, MTR2, Protein P15, NTF2-related export protein 1, NUTF-like export factor 1, NTX2-like export factor1.
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Physical Appearance
Sterile Filtered colorless solution.
-
Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MASVDFKTYV DQACRAAEEF VNVYYTTMDK RRRLLSRLYM GTATLVWNGN AVSGQESLSE FFEMLPSSEF QISVVDCQPV HDEATPSQTT VLVVICGSVK FEGNKQRDFN QNFILTAQAS PSNTVWKIAS DCFRFQDWAS.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
ZNF689 HumanDescription:
Zinc Finger Protein 689 Human Recombinant
Zinc Finger Protein 689, Transcription-Involved Protein Upregulated in HCC 1, TIPUH1.
Product # :
PRO-1737Price :
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Description
ZNF689 Human Recombinant produced in E. coli is a single, non-glycosylated polypeptide chain containing 523 amino acids (1-500a.a) and having a molecular mass of 59.3kDa.ZNF689 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
ZNF689 protein solution (1.0mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 10% glycerol and 0.4M Urea.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Zinc Finger Protein 689 (ZNF689) is a member of the krueppel C2H2-type zinc-finger protein family. The ZNF689 protein contains 12 C2H2-type zinc fingers and 1 KRAB domain. ZNF689 may be involved in transcriptional regulation.
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Synonyms
Zinc Finger Protein 689, Transcription-Involved Protein Upregulated in HCC 1, TIPUH1.
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Physical Appearance
Sterile filtered colorless solution.
-
Stability
Store at 4°C if entire vial will be used within 2-4 weeks.Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMAPPSAP LPAQGPGKAR PSRKRGRRPR ALKFVDVAVY FSPEEWGCLR PAQRALYRDV MRETYGHLGA LGCAGPKPAL ISWLERNTDD WEPAALDPQE YPRGLTVQRK SRTRKKNGEK EVFPPKEAPR KGKRGRRPSK PRLIPRQTSG GPICPDCGCT FPDHQALESH KCAQNLKKPY PCPDCGRRFS YPSLLVSHRR AHSGECPYVC DQCGKRFSQR KNLSQHQVIH TGEKPYHCPD CGRCFRRSRS LANHRTTHTG EKPHQCPSCG RRFAYPSLLA IHQRTHTGEK PYTCLECNRR FRQRTALVIH QRIHTGEKPY PCPDCERRFS SSSRLVSHRR VHSGERPYAC EHCEARFSQR STLLQHQLLH TGEKPYPCPD CGRAFRRSGS LAIHRSTHTE EKLHACDDCG RRFAYPSLLA SHRRVHSGER PYACDLCSKR FAQWSHLAQH QLLHTGEKPF PCLECGRCFR QRWSLAVHKC SPKAPNCSPR SAIGGSSQRG NAH.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
BAT1 HumanDescription:
HLA-B Associated Transcript 1 Human Recombinant
HLA-B associated transcript 1, UAP56, D6S81E, DDX39B, ATP-dependent RNA helicase p47, DEAD-box protein UAP56
Product # :
ENZ-563Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
BAT1 Human Recombinant protein produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 448 amino acids (1-428) and having a molecular mass of 51.1kDa. BAT1 is fused to 20 amino acid His Tag at N-terminus and is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
BAT1 protein (0.5mg/ml) solution contains 20mM Tris-HCl buffer (pH8.0) 0.1M NaCl,1mM DTT and 20% glycerol.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
BAT1 belongs to the DEAD box family of RNA-dependent ATPases that mediate ATP hydrolysis during pre-mRNA splicing. UAP56 protein is a vital splicing factor which is needed for connecting U2 small nuclear ribonucleoprotein with pre-mRNA, as well as takes a key part in mRNA export from the nucleus to the cytoplasm. Mutations in this protein may be connected to rheumatoid arthritis.
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Synonyms
HLA-B associated transcript 1, UAP56, D6S81E, DDX39B, ATP-dependent RNA helicase p47, DEAD-box protein UAP56
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MAENDVDNEL LDYEDDEVET AAGGDGAEAP AKKDVKGSYV SIHSSGFRDF LLKPELLRAI VDCGFEHPSE VQHECIPQAI LGMDVLCQAK SGMGKTAVFV LATLQQLEPV TGQVSVLVMC HTRELAFQIS KEYERFSKYM PNVKVAVFFG GLSIKKDEEV LKKNCPHIVV GTPGRILALA RNKSLNLKHI KHFILDECDK MLEQLDMRRD VQEIFRMTPH EKQVMMFSAT LSKEIRPVCR KFMQDPMEIF VDDETKLTLH GLQQYYVKLK DNEKNRKLFD LLDVLEFNQV VIFVKSVQRC IALAQLLVEQ NFPAIAIHRG MPQEERLSRY QQFKDFQRRI LVATNLFGRG MDIERVNIAF NYDMPEDSDT YLHRVARAGR FGTKGLAITF VSDENDAKIL NDVQDRFEVN ISELPDEIDI SSYIEQTR
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
EIF3K (50-94) HumanDescription:
Eukaryotic Translation Initiation Factor 3K (50-94 a.a.) Human Recombinant
PLAC-24, eIF3k, eIF-3 p25, eIF-3 p28, EIF3S12.
Product # :
PRO-2833Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
The EIF3KHuman is created as a recombinant protein with a 4kda N-terminal fusion of His Tag. The EIF3KHis-Tagged Fusion Protein, produced in E. coli, is a 10kDa protein containing 45 amino acid residues of the EIF3KHuman, 50-94 amino acids.
Source
Escherichia Coli.
Formulation
Each mg was lyophilized with 1xPBS, 0.4% SDS and 4mM DTT.
Purity
Greater than 90% as determined by SDS-PAGE.
Citations
More Info
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Synonyms
PLAC-24, eIF3k, eIF-3 p25, eIF-3 p28, EIF3S12.
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Physical Appearance
Filtered White lyophilized (freeze-dried) powder.
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Stability
Store lyophilized EIF3Kat -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.
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Solubility
It is recommended to add deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely. Product is not sterile! Please filter the product by an appropriate sterile filter before using it on cell culture.
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Background
Eukaryotic Translation Initiation Factor 3K (EIF3K) is a part of the eIF3 subunit K family. EIF3K is the smallest subunit of eIF3 and it interacts with a few other subunits of the 40S ribosomal subunit and eIF3. EIF3K is found both in nucleus and cytoplasm and colocalized with cyclin D3, a regulatory subunit of cyclin-dependent kinase 4. EIF3K is conserved among high eukaryotes, including mammals, plants and insects and is expressed in human tissues.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
WWTR1 HumanDescription:
WW Domain Containing Transcription Regulator 1 Human Recombinant
WW domain-containing transcription regulator protein 1, Transcriptional coactivator with PDZ-binding motif, WWTR1, WW Domain Containing Transcription Regulator 1, TAZ.
Product # :
PRO-1814Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
WWTR1 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 423 amino acids (1-400) and having a molecular mass of 46.5 kDa.WWTR1 is fused to a 23 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The WWTR1 solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.4M UREA and 10% glycerol.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
WW Domain Containing Transcription Regulator 1 (WWTR1) is a transcriptional coactivator that plays a role as a downstream regulatory target in the Hippo signaling pathway which participates in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. WWTR1 regulates the nuclear accumulation of SMADS and has a main part in coupling them to the transcriptional machinery like the mediator complex. WWTR1 is also regulates embryonic stem-cell self-renewal.
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Synonyms
WW domain-containing transcription regulator protein 1, Transcriptional coactivator with PDZ-binding motif, WWTR1, WW Domain Containing Transcription Regulator 1, TAZ.
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Physical Appearance
Sterile Filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSMNPASAP PPLPPPGQQV IHVTQDLDTD LEALFNSVMN PKPSSWRKKI LPESFFKEPD SGSHSRQSST DSSGGHPGPR LAGGAQHVRS HSSPASLQLG TGAGAAGSPA QQHAHLRQQS YDVTDELPLP PGWEMTFTAT GQRYFLNHIE KITTWQDPRK AMNQPLNHMN LHPAVSSTPV PQRSMAVSQP NLVMNHQHQQ QMAPSTLSQQ NHPTQNPPAG LMSMPNALTT QQQQQQKLRL QRIQMERERI RMRQEELMRQ EAALCRQLPM EAETLAPVQA AVNPPTMTPD MRSITNNSSD PFLNGGPYHS REQSTDSGLG LGCYSVPTTP EDFLSNVDEM DTGENAGQTP MNINPQQTRF PDFLDCLPGT NVDLGTLESE DLIPLFNDVE SALNKSEPFL TWL.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
CEBP Gamma HumanDescription:
CCAAT/enhancer binding protein C/EBP Gamma Recombinant Human
CCAAT/enhancer-binding protein gamma, C/EBP gamma, CEBPG, GPE1BP, IG/EBP-1.
Product # :
PRO-434Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
CEBP-g Recombinant Human His-Tag fusion protein produced in E.Coli is a single, non-glycosylated polypeptide chain containing amino acids 146 (aa 39-147) and having a molecular mass of 16.5 kDa. The DNA binding domain of CEBP-g was purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein contains 20mM Tris-HCl pH7.5, 0.1M NaCl and 5mM b-Mercaptoethanol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
CCAAT/enhancer binding protein(C/EBP) g is a family of transcription factors all contain a highly conserved, basic-leucine zipper domain at the C-terminus that is involved in dimerization and DNA binding. C/EBP family of transcription factors regulates viral and cellular CCAAT/enhancer element-mediated transcription. C/EBP family consist of several related proteins, C/EBP a,b,g,d, that form homodimers and/or form heterodimers with each other. C/EBP proteins contain the bZIP region, which is characterized by two motifs in the C-terminal half of the protein; a basic region involved in DNA binding and a leucine zipper motif involved in dimerization. C/EBP g may cooperate with Fos to bind PRE- enhancer elements.
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Synonyms
CCAAT/enhancer-binding protein gamma, C/EBP gamma, CEBPG, GPE1BP, IG/EBP-1.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MRGSHHHHHH GMASMTGGQQ MGRDLYDDDD KDRWGSMPGG GGKAVAPSKQ SKKSSPMDRN SDEYRQRRER NNMAVKKSRL KSKQKAQDTL QRVNQLKEEN ERLEAKIKLL TKELSVLKDL FLEHAHNLAD NVQSISTENT TADGDN.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.