Search results
550 results found for “related ras viral (r-ras) oncogene”
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Name :
HTNV (1-200 a.a.)Description:
Hantavirus Recombinant (1-200 a.a.)
HTNV, Hantaan Virus, Hantanvirus.
Product # :
HTV-002Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The Hantavirus Recombinant (1-200 a.a.) protein is expressed in E. coli and is fused to a Six histidine tag at C-terminus and has a MW of 23.8kDa (pI 7.96).
Source
E.Coli
Formulation
HTNV is formulated in 1XPBS.
Purity
HTNV protein is >90% pure as determined by SDS PAGE.
More Info
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Synonyms
HTNV, Hantaan Virus, Hantanvirus.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Upon arrival, Store at -20°C. Please avoid multiple freeze/thaw cycles.
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Background
What is the source or expression system of Hantavirus- Nucleocapsid Protein?
Escherichia Coli.
What is the Purity of Hantavirus- Nucleocapsid Protein?
Hantavirus- Nucleocapsid Protein is >90% pure as determined by SDS-PAGE.
What is the molecular weight / Mw of Hantavirus- Nucleocapsid Protein?
Hantavirus- Nucleocapsid Protein having a total Mw of 23.8kDa.Is Hantavirus- Nucleocapsid conjugated to a Tag?
Hantavirus- Nucleocapsid is fused to 6xHis Tag at N-terminal.What is the Biological Activity of Hantavirus- Nucleocapsid Protein?
The biological functionality of Hantavirus- Nucleocapsid Protein will be determined in the future.
What is the endotoxin level for Hantavirus- Nucleocapsid Protein?
The endotoxin level is minimal, Hantavirus- Nucleocapsid Protein was purified using conventional chromatography techniques.
What is the amino acid sequence of Hantavirus- Nucleocapsid Protein?
Hantavirus- Nucleocapsid Protein is composed from 1-200 amino acids.
What applications can Hantavirus- Nucleocapsid Protein be used in?
Hantavirus-Nucleocapsid Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the function of the hantavirus nucleocapsid (N) protein?
The hantavirus nucleocapsid (N) protein surrounds the viral RNA binding site and protects it during viral replication and assembly.
Why is hantavirus nucleocapsid protein commonly used in ELISA assays?
The hantavirus N protein is highly immunogenic, conserved and widely expressed and induces a strong antibody response in infected individuals.
Does hantavirus N protein bind RNA?
Hantavirus N protein contains RNA-binding domains that specifically interact with viral genomic
Is the hantavirus nucleocapsid protein suitable for antibody production?
Resulting from high immunogenicity, recombinant hantavirus N protein is highly used as an immunogen for generating both polyclonal and monoclonal antibodies.
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Purification Method
Purified by proprietary chromatographic technique.
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 :
TBEV NEDescription:
Tick-Borne Encephalitis Virus NE Recombinant
Product # :
TBE-282Price :
Quantity :
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Shipped with Ice Packs
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Description
The E.coli derived recombinant 37 kDa protein NE contains the Tick-borne encephalitis virus N-terminus regions of glycoprotein E.
Formulation
20mM MES pH 6.5, 8M urea, 200 mM NaCl and 0.05% Tween-20.
Purity
Encephalitis protein is >95% pure as determined by 10% PAGE (coomassie staining).
More Info
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Introduction
TBE is caused by tick-borne encephalitis virus (TBEV), a member of the family Flaviviridae.
A closely related virus in Far Eastern Eurasia, Russian spring-summer encephalitis virus (RSSEV).
The family Flaviviridae includes other tick-borne viruses are closely related to TBEV and RSSEV, such as Omsk hemorrhagic fever virus & Kyasanur Forest virus.
Louping ill virus is also a member of this family. -
Stability
Encephalitis protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
Encephalitis antigen is suitable for ELISA and Western blots, excellent antigen for detection of Tick-Borne Encephalitis virus with minimal specificity problems.
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Specificity
Immunoreactive with sera of encephalitis virus infected individuals.
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Purification Method
Encephalitis protein was purified by proprietary chromatographic technique.
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 :
CoV-2 N (196 a.a.)Description:
Coronavirus 2019 Nucleocapsid (196 a.a.), Recombinant
Product # :
SARS-042Price :
Quantity :
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Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 middle region a.a. from the Nucleocapsid protein and fused to GST-6xHis tag at N-terminal and having a Mw. Of 48.4 kDa.
Source
E.Coli.
Formulation
CoV-2 Nucleocapsid protein solution is supplied in 50mM Tris-HCl pH 8, 1M Urea, and 50% Glycerol.
Purity
CoV-2 Nucleocapsid protein is >95% pure as determined SDS-PAGE.
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV-2 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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Purification Method
NTA Sepharose-Affinity Purification.
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 :
NTRK1 RatDescription:
Neurotrophic Receptor Tyrosine Kinase 1 Rat Recombinant
TRKA, TRK-A, NTRK-1.
Product # :
PKA-133Price :
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Shipped with Ice Packs
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Description
NTRK1 Rat Recombinant produced in HEK is a single, non-glycosylated polypeptide chain containing 623 amino acids (35-418 a.a) and having a molecular mass of 69 kDa. NTRK1 is fused to a 239 amino acid human IgG-His-tag at C-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
NTRK1 protein solution (1mg/ml) in Phosphate-Buffered Saline (pH 7.4) and 10% Glycerol.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Biological Activity
Measured by its ability to inhibit NGF-induced proliferation assay using TF1 human erythroleukemic cells in the presence of 0.5ng/ml of rat NGF. The ED50 range ≤ 5 ng/ml.
More Info
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Introduction
NTRK1 plays a role in the development and survival of nerve cells (neurons), specifically those that transmit dataregarding senses such as touch, pain and temperatureie. sensory neurons. NTRK1 protein is located on surface cells, mainly such as sensory neurons. NTRK1 acts as a kinase enzyme that alters the activity of different proteins by adding anoxygen cluster and phosphorus atoms at precise positions ie. phosphorylation. NTRK1 activated by nerve growth factor beta which binds to it and signals the NTRK1 protein to phosphorylate itself. Post autophosphorylation, the activated NTRK1 protein phosphorylates other proteins which is required for cell growth and survival.
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Synonyms
TRKA, TRK-A, NTRK-1.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
NTRK1 although stable at 4°C for 1 week, should be stored 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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Amino Acid Sequence
SCRETCCPVG PSGLRCTRAG TLNTLRGLRG AGNLTELYVE NQRDLQRLEF EDLQGLGELR SLTIVKSGLR FVAPDAFHFT PRLSHLNLSS NALESLSWKT VQGLSLQDLT LSGNPLHCSC ALLWLQRWEQ EDLCGVYTQK LQGSGSGDQF LPLGHNNSCG VPSVKIQMPN DSVEVGDDVF LQCQVEGQAL QQADWILTEL EGTATMKKSG DLPSLGLTLV NVTSDLNKKN VTCWAENDVG RAEVSVQVSV SFPASVHLGK AVEQHHWCIP FSVDGQPAPS LRWFFNGSVL NETSFIFTQF LESALTNETM RHGCLRLNQP THVNNGNYTL LAANPYGQAA ASIMAAFMDN PFEFNPEDPI PVSFSPVDTN STSRDPVEKK DETP LEPKSC DKTHTCPPCP APELLGGPSV FLFPPKPKDT LMISRTPEVT CVVVDVSHED PEVKFNWYVD GVEVHNAKTK PREEQYNSTY RVVSVLTVLH QDWLNGKEYK CKVSNKALPA PIEKTISKAK GQPREPQVYT LPPSRDELTK NQVSLTCLVK GFYPSDIAVE WESNGQPENN YKTTPPVLDS DGSFFLYSKL TVDKSRWQQG NVFSCSVMHE ALHNHYTQKS LSLSPGKHHH HHH
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 :
M CSF Rat HEKDescription:
Macrophage Colony Stimulating Factor Rat Recombinant HEK
CSF-1, Lanimostim, MCSF, MGC31930, M-CSF.
Product # :
CYT-046Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
MCSF Rat Recombinant produced in HEK-293 cells is a secreted protein (amino acids Glu33-Arg254). M-CSF is disulfide-linked homodimer containing 2 x 222 a.a chains.
Source
HEK293
Formulation
The recombinant MCSF was lyophilized after extensive dialysis against PBS.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Biological Activity
The ED50 of 3-4ng/ml is measured by its ability to stimulate the proliferation of mouse M-NFS-60 cells.More Info
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Introduction
Granulocyte/Macrophage Colony-Stimulating Factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. CSF-1 induces cells of the monocyte/macrophage lineage. It plays a role in immunological defenses, bone metabolism, lipoproteins clearance, fertility and pregnancy.
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Synonyms
CSF-1, Lanimostim, MCSF, MGC31930, M-CSF.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized MCSF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution MCSF 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 MCSF in sterile PBS not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
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 :
CoV-2 Spike E-MosaicDescription:
Coronavirus 2019 Spike E-Mosaic Recombinant
Product # :
SARS-014Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 spike Envelope Mosaic immunodominant regions having a Mwq of 40.5 kDa, fused to 6xHis tag at C-terminal.
Source
Escherichia Coli.
Formulation
CoV 2019 Spike E-Mosaic Protein 1mg/ml solution is supplied in 1x PBS.
Purity
CoV 2019 Spike E-Mosaic Protein is >90% pure as determined SDS-PAGE.
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV 2019 Spike E-Mosaic Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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Amino Acid Sequence
S-part (20-210 a.a.)
RTQLPPAYTN SFTRGVYYPD KVFRSSVLHS TQDLFLPFFS NVTWFHAIHV SGTNGTKRFD NPVLPFNDGV YFASTEKSNI IRGWIFGTTL DSKTQSLLIV NNATNVVIKV CEFQFCNDPF LGVYYHKNNK SWMESEFRVY SSANNCTFEY VSQPFLMDLE GKQGNFKNLR EFVFKNIDGY FKIYSKHTPI
E-part (51-75 a.a.)
AYCCNIVNVS LVKPSFYVYS RVKNLNSSRV PDLLV
M part (100-222 a.a.)
RLFARTRSMW SFNPETNILL NVPLHGTILT RPLLESELVI GAVILRGHLR IAGHHLGRCD
IKDLPKEITV ATSRTLSYYK LGASQRVAGD SGFAAYSRYR IGNYKLNTDH SSSSDNIALL VQ
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 :
CoV-2 Spike (800-1000)Description:
Coronavirus 2019 Spike (800-1000 a.a.) Recombinant
Product # :
SARS-016Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- formulation
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Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 Spike (800-1000 a.a.) immunodominant regions, fused to 6xHis tag at C-terminal.
Source
Escherichia Coli.
Formulation
CoV 2019 Spike Protein 1mg/ml solution is supplied in 1x PBS.
Purity
CoV 2019 Spike Protein is >90% pure as determined SDS-PAGE.
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV 2019 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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 :
HIV-1 EnvelopeDescription:
HIV-1 Envelope Recombinant
Product # :
HIV-101Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
HIV-1 envelope is an E.coli-derived recombinant protein that composes all of the reported immunogenic determinants found in gp41 and a small portion of gp120. The gene encoding this fusion protein was synthesized using codons optimized for E.coli expression and doesn’t represent a linear HIV-1 envelope sequence. HIV-1 is a non-glycosylated, 233 amino acid polypeptide chain, having a molecular mass of 27275.88 dalton and pI=9.68. HIV-1 envelope protein spans the C-Terminus of gp120 and most of gp41. Superior diagnostic reagent for HIV-1 and HIV type-O detection. Detects all HIV-1 and HIV-type O infected individuals responding to envelope proteins.
Source
Escherichia Coli.
Formulation
The HIV-1 contains 0.5X PBS & 6M urea.
Purity
Greater than 95.0% as determined by HPLC analysis and SDS-PAGE.
More Info
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Introduction
Human immunodeficiency virus (HIV) is a retrovirusthat can lead to a condition in which the immune systembegins to fail, leading to opportunistic infections. HIV primarily infects vital cells in the humanimmune systemsuch as helper T cells(specifically CD4+ T cells), macrophagesand dendritic cells. HIV infection leads to low levels of CD4+ T cells through three main mechanisms: firstly, direct viral killing of infected cells; secondly, increased rates of apoptosisin infected cells; and thirdly, killing of infected CD4+ T cells by CD8 cytotoxic lymphocytesthat recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunityis lost, and the body becomes progressively more susceptible to opportunistic infections. HIV was classified as a member of the genus Lentivirus, part of the family of Retroviridae. Lentiviruses have many common morphologies and biological properties. Many species are infected by lentiviruses, which are characteristically responsible for long-duration illnesses with a long incubation period. Lentiviruses are transmitted as single-stranded, positive-sense, enveloped RNA viruses. Upon entry of the target cell, the viral RNA genomeis converted to double-stranded DNAby a virally encoded reverse transcriptasethat is present in the virus particle. This viral DNA is then integrated into the cellular DNA by a virally encoded integraseso that the genome can be transcribed. Once the virus has infected the cell, two pathways are possible: either the virus becomes latentand the infected cell continues to function, or the virus becomes active and replicates, and a large number of virus particles are liberated that can then infect other cells.
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Physical Appearance
Sterile filtered colorless clear solution.
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Stability
HIV-1 Envelope although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
HIV-1 Envelope antigen is suitable for ELISA and Western blots, excellent antigen for early detection of HIV seroconvertors with minimal specificity problems.
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Specificity
Immunoreactive with all sera of HIV-1 and HIV-type O infected individuals and with 60-80% of HIV-2 infected individuals.
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 :
TNFRSF14 MouseDescription:
HVEM Mouse Recombinant
Tumor Necrosis Factor Receptor Superfamily Member 14, HVEM, TR2, Herpes Virus Entry Mediator A, Tumor Necrosis Factor Receptor-Like 2, Herpesvirus Entry Mediator, HVEA, ATAR, CD270, LIGHTR, CD40-Like Protein, Tumor Necrosis Factor Receptor-Like Gene2.
Product # :
CYT-1145Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
TNFRSF14 Mouse produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 407 amino acids (39-206 aa) and having a molecular mass of 45.3kDa.TNFRSF14 is fused to a 239 amino acid hIgG-His-Tag at C-terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
The TNFRSF14 solution (0.25mg/ml) contains 10% glycerol and Phosphate-Buffered Saline (pH 7.4).
Purity
Greater than 90.0% as determined by SDS-PAGE.
More Info
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Introduction
Herpesvirus entry mediator or HVEM or tumour necrosis factor receptor superfamily member 14 or TNFRSF14, is part of the TNF receptors family that is a receptor located on the cell surface. The cytoplasmic area of this receptor can bind all sorts of TNF receptor associated factor (TRAF) protein. Those proteins can mediate pathways activating an immune response. The MITF is regulating TNFRSF14 gene expression.
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Synonyms
Tumor Necrosis Factor Receptor Superfamily Member 14, HVEM, TR2, Herpes Virus Entry Mediator A, Tumor Necrosis Factor Receptor-Like 2, Herpesvirus Entry Mediator, HVEA, ATAR, CD270, LIGHTR, CD40-Like Protein, Tumor Necrosis Factor Receptor-Like Gene2.
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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
QPSCRQEEFL VGDECCPMCN PGYHVKQVCS EHTGTVCAPC PPQTYTAHAN GLSKCLPCGV
CDPDMGLLTW QECSSWKDTV CRCIPGYFCE NQDGSHCSTC LQHTTCPPGQ RVEKRGTHDQ
DTVCADCLTG TFSLGGTQEE CLPWTNCSAF QQEVRRGTNS TDTTCSSQLE PKSCDKTHTC
PPCPAPELLG GPSVFLFPPK PKDTLMISRT PEVTCVVVDV SHEDPEVKFN WYVDGVEVHN
AKTKPREEQY NSTYRVVSVL TVLHQDWLNG KEYKCKVSNK ALPAPIEKTI SKAKGQPREP
QVYTLPPSRD ELTKNQVSLT CLVKGFYPSD IAVEWESNGQ PENNYKTTPP VLDSDGSFFL
YSKLTVDKSR WQQGNVFSCS VMHEALHNHY TQKSLSLSPG KHHHHHH
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 :
NKIRAS1 HumanDescription:
NFKB Inhibitor Interacting Ras-Like 1 Human Recombinant
NF-kappa-B inhibitor-interacting Ras-like protein 1, I-kappa-B-interacting Ras-like protein 1, Kappa B-Ras protein 1, KappaB-Ras1, NKIRAS1, KBRAS1.
Product # :
PRO-1039Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
NKIRAS1 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 212 amino acids (1-192 a.a) and having a molecular mass of 23.8kDa (Molecular weight on SDS-PAGE will appear higher).NKIRAS1 is fused to a 20 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
NKIRAS1 protein solution (0.25mg/ml) containing 20mM Tris-HCl buffer (pH8.0), 20% glycerol and 1mM DTT.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
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Introduction
NF-kappa-B inhibitor-interacting Ras-like protein 1 (NKIRAS1) is a member of the small GTPase superfamily. NKIRAS1 is an unusual Ras-like protein which acts as a potent regulator of NF-kappa-B activity by thwarting the degradation of NF-kappa-B inhibitor beta (NFKBIB) by most signals, describing why NFKBIB is more resistant to degradation. NKIRAS1 functions by blocking phosphorylation of NFKBIB and mediating cytoplasmic retention of p65/RELA NF-kappa-B subunit. Both GTP- and GDP-bound forms block phosphorylation of NFKBIB.
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Synonyms
NF-kappa-B inhibitor-interacting Ras-like protein 1, I-kappa-B-interacting Ras-like protein 1, Kappa B-Ras protein 1, KappaB-Ras1, NKIRAS1, KBRAS1.
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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 MGKGCKVVVC GLLSVGKTAI LEQLLYGNHT IGMEDCETME DVYMASVETD RGVKEQLHLY DTRGLQEGVE LPKHYFSFAD GFVLVYSVNN LESFQRVELL KKEIDKFKDK KEVAIVVLGN KIDLSEQRQV DAEVAQQWAK SEKVRLWEVT VTDRKTLIEP FTLLASKLSQ PQSKSSFPLP GRKNKGNSNS EN.
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 :
HSV-1 gGDescription:
Herpes Simplex Virus-1 gG Recombinant
Product # :
HSV-224Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the HSV-1 gG immunodominant regions, 84-175 amino acids and fused to a GST-Tag at C-terminus.
Formulation
25mM Tris-HCl pH 7.2, 1mM EDTA, and 50% glycerol.
Purity
HSV-1 gG protein is >95% pure as determined by 10% PAGE (coomassie staining).
More Info
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Introduction
Entry of HSV into the host cell involves interactions of several viral glycoproteins with cell surface receptors. The virus particle is covered by an envelope which, when bound to specific receptors on the cell surface, will fuse with the cell membrane and create an opening, or pore, through which the virus enters the host cell. The sequential stages of HSV entry are analagous to those of other viruses. At first, complementary receptors on the virus and cell surface bring the two membranes into proximity. In an intermediate state, the two membranes begin to merge, forming a hemifusion state. Finally, a stable entry pore is formed through which the viral envelope contents are introduced to the host cell.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
HSV-1 gG protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Specificity
Immunoreactive with sera of HSV-infected individuals.
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Purification Method
HSV-1 gG was purified by Sepharose-Derived Purification.
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 :
CoV-2-S1 (319-541)Description:
Coronavirus 2019 Spike Glycoprotein-S1 Receptor Binding Domain (319-541 a.a), Recombinant
Product # :
SARS-021Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The HEK293 derived recombinant protein contains the Coronavirus 2019 Spike Glycoprotein S1 Receptor Binding Domain [ RBD ], Wuhan-Hu-1 strain, amino acids 319-541 fused to His tag at C-terminal.
Source
HEK293 Cells.
Formulation
CoV-S1 RBD protein is 1mg/ml contains 20mM sodium phosphate (NaPP), 300mM NaCl, pH7.2
Purity
Protein is >90% pure as determined SDS-PAGE.
Biological Activity
SARS CoV-2 Spike Glycoprotein S1 RBD was tested for its biological functionality by its binding to recombinant ACE2 receptor protein confirmed by structural complementation reporter assay (NanoBiT®).
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV-2 S1 RBD Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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Purification Method
Purified by Metal-Afinity chromatographic technique.
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 :
ASNA1 HumanDescription:
arsA Arsenite Transporter, ATP-Binding, Homolog 1 Human Recombinant
ArsA Arsenite Transporter ATP-Binding Homolog 1 (Bacterial), Arsenical Pump-Driving ATPase, Transmembrane Domain Recognition Complex 40kDa, TRC40. ASNA-I, ATPase ASNA1, ARSA-I, GET3, Golgi To ER Traffic 3 Homolog, Arsenite-Stimulated ATPase, Transmembrane Domain Recognition Complex 40 KDa ATPase Subunit, HASNA-I, HARSA-I, ARSA, ARSA1, EC 3.6.3.16, EC 3.6.-.-.
Product # :
PRO-1247Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
ASNA1 Human Recombinant produced in E. coli is a single polypeptide chain containing 371 amino acids (1-348) and having a molecular mass of 41.2 kDa. ASNA1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
E.coli.
Formulation
The ASNA1 solution (1mg/1ml) contains 20mM Tris-HCl buffer (pH 8.0) and 10% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
More Info
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Introduction
ArsA Arsenite Transporter, ATP-Binding, Homolog 1 (ASNA1) is a part of the arsA ATPase family. ASNA1 is the human homolog of the bacterial arsA gene. ArsA ATPase is the catalytic component of a multisubunit oxyanion pump In E.coli, which is in charge for resistance to arsenicals and antimonials. ASNA1 is also a main component of a transmembrane domain (TMD) recognition complex (TRC) which is involved in the post-translational delivery of tail-anchored (TA) proteins from the cytosol to the endoplasmic reticulum (ER).
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Synonyms
ArsA Arsenite Transporter ATP-Binding Homolog 1 (Bacterial), Arsenical Pump-Driving ATPase, Transmembrane Domain Recognition Complex 40kDa, TRC40. ASNA-I, ATPase ASNA1, ARSA-I, GET3, Golgi To ER Traffic 3 Homolog, Arsenite-Stimulated ATPase, Transmembrane Domain Recognition Complex 40 KDa ATPase Subunit, HASNA-I, HARSA-I, ARSA, ARSA1, EC 3.6.3.16, EC 3.6.-.-.
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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 MGSMAAGVAG WGVEAEEFED APDVEPLEPT LSNIIEQRSL KWIFVGGKGG VGKTTCSCSL AVQLSKGRES VLIISTDPAH NISDAFDQKF SKVPTKVKGY DNLFAMEIDP SLGVAELPDE FFEEDNMLSM GKKMMQEAMS AFPGIDEAMS YAEVMRLVKG MNFSVVVFDT APTGHTLRLL NFPTIVERGL GRLMQIKNQI SPFISQMCNM LGLGDMNADQ LASKLEETLP VIRSVSEQFK DPEQTTFICV CIAEFLSLYE TERLIQELAK CKIDTHNIIV NQLVFPDPEK PCKMCEARHK IQAKYLDQME DLYEDFHIVK LPLLPHEVRG ADKVNTFSAL LLEPYKPPSA Q.
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 :
HCV NS5, BiotinDescription:
Hepatitis C Virus NS5, Biotin Recombinant
Product # :
HCV-236Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.coli derived Biotin Labeled recombinant protein contains the HCV NS5 immunodominant regions. HCV NS5 antigen (recombinant) a.a 2061 to a.a 2302 of HCV polyprotein. The protein is fused to a GST tag at N-terminus.
Formulation
1.5M urea, 25mM Tris-HCl pH 8.0, 0.2% Triton-X and 50% Glycerol.
Purity
HCV NS5 Biotin protein is >95% pure as determined by 10% PAGE (coomassie staining).
More Info
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Introduction
HCV is a small 50nm, enveloped, single-stranded, positive sense RNAvirus in the family Flaviviridae.
HCV has a high rate of replication with approximately one trillion particles produced each day in an infected individual. Due to lack of proofreading by the HCV RNA polymerase, the HCV has an exceptionally high mutation rate, a factor that may help it elude the host's immune response. Hepatitis C virus is classified into six genotypes(1-6) with several subtypes within each genotype. The preponderance and distribution of HCV genotypes varies globally. Genotype is clinically important in determining potential response to interferon-based therapy and the required duration of such therapy. Genotypes 1 and 4 are less responsive to interferon-based treatment than are the other genotypes (2, 3, 5 and 6). -
Stability
HCV NS5 Biotin although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
HCV NS5 Biotin antigen is suitable for ELISA and Western blots, excellent antigen for detection of HCV with minimal specificity problems.
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Specificity
Immunoreactive with sera of HCV-infected individuals.
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Purification Method
HCV NS5 Biotin protein was purified by proprietary chromatographic technique.
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 :
HSV-2 gBDescription:
Herpes Simplex Virus-2 gB Recombinant
Product # :
HSV-226Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- source
- formulation
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Description
The E.Coli derived HSV-2 gB recombinant protein is fused to a Six histidine tag at C-terminus and has a MW of 82kDa (pI 8.35).
Source
Escherichia Coli.
Formulation
10mM Phosphate buffer pH 7.6 and 75mM NaCl.
Purity
Protein is >90% pure as determined by SDS PAGE.
More Info
-
Introduction
Entry of HSV into the host cell involves interactions of several viral glycoproteins with cell surface receptors. The virus particle is covered by an envelope which, when bound to specific receptors on the cell surface, will fuse with the cell membrane and create an opening, or pore, through which the virus enters the host cell. The sequential stages of HSV entry are analagous to those of other viruses. At first, complementary receptors on the virus and cell surface bring the two membranes into proximity. In an intermediate state, the two membranes begin to merge, forming a hemifusion state. Finally, a stable entry pore is formed through which the viral envelope contents are introduced to the host cell.
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Physical Appearance
Sterile Filtered clear solution.
-
Stability
HSV-2 gB although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Amino Acid Sequence
MIAPYKFKATMYYKDVTVSQVWFGHRYSQFMGIFEDRAPVPFEEVIDKINAKGVCRST AKYVRNNLETTAFHRDDHETDMELKPANAATRTSRGWHTTDLKYNPSRVEAFHRYGT
TVNCIVEEVDARSVYPYDEFVLATGDFVYMSPFYGYREGSHTEHTSYAADRFKQVDGF
YARDLTTKARATAPTTRNLLTTPKFTVAWDWVPKRPSVCTHHHHHH. -
Applications
ELISA, WB, Flow-Through.
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 :
SOS1 HumanDescription:
Son Of Sevenless Homolog 1 Human Recombinant
SOS Ras/Rac Guanine Nucleotide Exchange Factor 1, Gingival Fibromatosis, Hereditary, 1, SOS-1, Son Of Sevenless Homolog 1 (Drosophila), Guanine Nucleotide Exchange Factor, Son Of Sevenless Homolog 1, GINGF, GGF1, GF1, HGF, NS4, Son of sevenless homolog 1.
Product # :
PRO-2507Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
SOS1 produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 495 amino acids (564-1049a.a.) and having a molecular mass of 58.0kDa. (Molecular size on SDS-PAGE will appear at approximately 50-70kDa).SOS1 is expressed with a 6 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
SOS1 protein solution (0.25mg/ml) contains 20mM Tris-HCl (pH 7.5), 30% glycerol, 0.1M NaCl, 1mM DTT & 0.2mM MgCl2.
Purity
Greater than 95.0% as determined by SDS-PAGE.
More Info
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Introduction
SOS1, also known as Gingival Fibromatosis, is a Ras & Rac guanine nucleotide exchange factor. SOS1 is comprised of a number of significant domains. The REM and CDC25 domains provide the catalytic activity of SOS1 towards Ras and the histone fold DH/PH (Dbl homology & Pleckstrin homology) domains function, in tandem, to stimulate GTP/GDP exchange for Rac. Moreover, binding of GTP activates Ras proteins, and subsequent hydrolysis of the bound GTP to GDP and phosphate inactivates signaling by these proteins. GTP binding can be catalyzed by guanine nucleotide exchange factors for RAS, and GTP hydrolysis can be enhanced by GTPase-activating proteins.
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Synonyms
SOS Ras/Rac Guanine Nucleotide Exchange Factor 1, Gingival Fibromatosis, Hereditary, 1, SOS-1, Son Of Sevenless Homolog 1 (Drosophila), Guanine Nucleotide Exchange Factor, Son Of Sevenless Homolog 1, GINGF, GGF1, GF1, HGF, NS4, Son of sevenless homolog 1.
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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
ADPEEQMRLP SADVYRFAEP DSEENIIFEE NMQPKAGIPI IKAGTVIKLI ERLTYHMYAD PNFVRTFLTT YRSFCKPQEL LSLIIERFEI PEPEPTEADR IAIENGDQPL SAELKRFRKE YIQPVQLRVL NVCRHWVEHH FYDFERDAYL LQRMEEFIGT VRGKAMKKWV ESITKIIQRK KIARDNGPGH NITFQSSPPT VEWHISRPGH IETFDLLTLH PIEIARQLTL LESDLYRAVQ PSELVGSVWT KEDKEINSPN LLKMIRHTTN LTLWFEKCIV ETENLEERVA VVSRIIEILQ VFQELNNFNG VLEVVSAMNS SPVYRLDHTF EQIPSRQKKI LEEAHELSED HYKKYLAKLR SINPPCVPFF GIYLTNILKT EEGNPEVLKR HGKELINFSK RRKVAEITGE IQQYQNQPYC LRVESDIKRF FENLNPMGNS MEKEFTDYLF NKSLEIEPRN PKPLPRFPKK YSYPLKSPGV RPSNPRPGTH HHHHH.
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 :
RND1 HumanDescription:
Rho Family GTPase 1 Human Recombinant
Rho family GTPase 1, GTP-binding protein, ras homolog gene family, member S, ARHS, RHOS, rho-related GTP-binding protein Rho6, RHO6, Rnd1, FLJ42294.
Product # :
PRO-893Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
RND1 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 220 amino acids (1-200) and having a molecular mass of 24.5 kDa.The RND1 is fused to a 20 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques.
Source
E.coli.
Formulation
The RND1 solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 1mM DTT, 0.1M NaCl and 30% glycerol.
Purity
Greater than 95% as determined by SDS-PAGE.
More Info
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Introduction
RND1 is a Rho-related GTPases that form a separate branch of the Rho family, since they are different in charge, size, and biochemical properties. RND1 is found in the activated GTP-bound form and performs as a negative regulator of actin assembly and of cell adhesion. RND1 assists in regulation of the organization of the actin cytoskeleton as a reaction to extracellular growth factors.
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Synonyms
Rho family GTPase 1, GTP-binding protein, ras homolog gene family, member S, ARHS, RHOS, rho-related GTP-binding protein Rho6, RHO6, Rnd1, FLJ42294.
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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 MKERRAPQPV VARCKLVLVG DVQCGKTAML QVLAKDCYPE TYVPTVFENY TACLETEEQR VELSLWDTSG SPYYDNVRPL CYSDSDAVLL CFDISRPETV DSALKKWRTE ILDYCPSTRV LLIGCKTDLR TDLSTLMELS HQKQAPISYE QGCAIAKQLG AEIYLEGSAF TSEKSIHSIF RTASMLCLNK PSPLPQKSPV
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 :
HAV P2C-P3ADescription:
Hepatitis A Virus P2C-P3A Recombinant
Product # :
HAV-266Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the P2C-P3A immunodominant regions, amino acids 1392-1521.
Source
Escherichia Coli.
Formulation
10mM CBB, pH9.6, 0.1% SDS and 50% glycerol.
Purity
HAV P2C-P3A protein is >90% pure as determined by 10% PAGE (coomassie staining).
More Info
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Introduction
Forty-two antigenic domains were identified across the hepatitis A virus (HAV) polyprotein by using a set of 237 overlapping 20-mer synthetic peptides spanning the entire HAV polyprotein. Nineteen antigenic domains were found within the structural proteins, and 22 were found within the nonstructural proteins, with 1 domain spanning the junction of VP1 and P2A proteins. Five of these domains were considered immunodominant, as judged by both the breadth and the strength of their immunoreactivity. One domain is located within the VP2 protein at position 57-90 aa. A second domain, located at position 767-842 aa, contains the C-terminal part of the VP1 protein and the entire P2A protein. A third domain, located at position 1403-1456 aa, comprises the C-terminal part of the P2C protein and the N-terminal half of the P3A protein. The fourth domain, located at position 1500-1519 aa, includes almost the entire P3B, and the last domain, located at position 1719-1764 aa, contains the C-terminal region of the P3C protein and the N-terminal region of the P3D protein. Four of the five most immunoreactive domains are derived from small HAV proteins and/or encompass protein cleavage sites separating different HAV proteins.
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Stability
HAV P2C-P3A protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
HAV P2C-P3A antigen is suitable for ELISA and Western blots, excellent antigen for detection of HAV with minimal specificity problems.
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Specificity
Immunoreactive with sera HAV-infected individuals.
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Purification Method
HAV P2C-P3A protein was purified by proprietary chromatographic technique.
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 :
EBV p18Description:
Epstein-Barr Virus (HHV-4) p18 Recombinant
Product # :
EBV-273Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant mosaic protein contains the HHV-4 p18 regions, 1-119 amino acids and fused to a GST-Tag at C-terminus.
Formulation
Containing 25mM Tris-HCl pH 8.0, 1.5M urea and 50% glycerol.
Purity
EBV-p18 protein is >95% pure as determined by 10% PAGE (coomassie staining).
More Info
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Introduction
The Epstein-Barr virus (EBV), also called Human herpes virus 4 (HHV-4), is a virusof the herpes family(which includes Herpes simplex virusand Cytomegalovirus. On infecting the B-lymphocyte, the linear virus genome circularizes and the virus subsequently persists within the cell as an episome. The virus can execute several distinct programs of gene expressionwhich can be broadly categorized as being lytic cycle or latent cycle. The lytic cycleor productive infection results in staged expression of a host of viral proteinswith the ultimate objective of producing infectious virions. Formally, this phase of infection does not inevitably lead to lysis of the host cellas EBV virions are produced by budding from the infected cell. The latent cycle(lysogenic) programs are those that do not result in production of virions. A very limited, distinct set of viral proteins are produced during latent cycle infection. These include Epstein-Barr nuclear antigen(EBNA)-1, EBNA-2, EBNA-3A, EBNA-3B, EBNA-3C, EBNA-leader protein (EBNA-LP) and latent membrane proteins(LMP)-1, LMP-2A and LMP-2B and the Epstein-Barr encoded RNAs(EBERs).
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Stability
EBV p18 M although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
EBV-p18 antigen is suitable for ELISA and Western blots, excellent antigen for detection of HHV-4 (EBV) with minimal specificity problems.
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Specificity
Immunoreactive with sera of EBV-infected individuals.
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Purification Method
EBV-p18 was purified by proprietary chromatographic technique.
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 :
CoV-2 S1 (319-537)Description:
Coronavirus 2019 Spike Glycoprotein-S1 Receptor Binding Domain (319-537 a.a), Recombinant
Product # :
SARS-038Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
The HEK293 derived recombinant protein contains the Coronavirus 2019 Spike Glycoprotein S1 Receptor Binding Domain [ RBD ], Wuhan-Hu-1 strain, amino acids 319-537, having a Mw of 26.5kDa. Cov-2 RBD is fused to His tag at C-terminal
Source
HEK293 Cells.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in PBS pH-7.4 and 10% treaholse.
Purity
Protein is >90% pure as determined SDS-PAGE.
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Cov-2 RBD protein although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CoV2 RBD protein 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 CoV-2 S1 protein in sterile 18M-cm H2O at a conc. of 0.5mg/ml and not less than 0.1mg/ml, which can then be further diluted to other aqueous solutions
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Purification Method
Purified by Metal-Afinity chromatographic technique.
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 :
CoV-2 S1 (16-685), BiotinDescription:
Coronavirus 2019 Spike Glycoprotein-S1 (16-685 a.a.), Biotinylated Recombinant
Product # :
SARS-028Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
The HEK293 derived Biotinylated recombinant protein contains the Coronavirus 2019 CoV-2 Spike Glycoprotein S1, Wuhan-Hu-1 strain, amino acids 16-685 fused to His tag & Avi-tag at C-terminal.
Source
HEK293 Cells.
Formulation
CoV-2 S1 protein is supplied in 1x PBS pH-7.4 & 5% trehalose.
Purity
Protein is >90% pure as determined SDS-PAGE.
More Info
-
Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Cov-2 Spike S1 Glycoprotein although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CoV2 Spike protein 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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Purification Method
Purified by Metal-Afinity chromatographic technique.
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 :
HIV-1 CRFDescription:
HIV-1 Circulating Recombinant Form
Product # :
HIV-008Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
HIV-1 CRF Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 101 amino acids and having a molecular mass of 20.1kDa.
Source
Escherichia Coli.
Formulation
Lyophilized with 10% glycerol.
Purity
Greater than 90.0% as determined by SDS-PAGE.
More Info
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Introduction
HIV-1 circulating recombinant forms (CRFs) are part of viral recombinant lineages that play a major role in the global epidemic. HIV-1 CRF is 1 of 2 genes which dominate the epidemic in Burkina Faso. Multiple HIV-1 subtypes and circulating recombinant forms are known to cocirculate in Africa. In West Africa, the high prevalence of HIV-1 CRFand cocirculation of subtype Aand other complex intersubtype recombinants has been highly documented. Cocirculation of HIV-1 CRFstrain with other genetic subtypes may lead to novel and complex HIV-1 recombinants.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized HIV-1 CRF although stable at room temperature for 1 week, should be stored desiccated below -18°C. Upon reconstitution HIV-1 CRF 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 HIV-1 CRF in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Applications
Western Blotting, SDS Page
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 :
ASNA1 AntibodyDescription:
arsA Arsenite Transporter ATP-Binding, Homolog 1, Mouse Anti Human
ArsA Arsenite Transporter ATP-Binding Homolog 1 (Bacterial), Arsenical Pump-Driving ATPase, Transmembrane Domain Recognition Complex 40kDa, TRC40. ASNA-I, ATPase ASNA1, ARSA-I, GET3, Golgi To ER Traffic 3 Homolog, Arsenite-Stimulated ATPase, Transmembrane Domain Recognition Complex 40 KDa ATPase Subunit, HASNA-I, HARSA-I, ARSA, ARSA1, EC 3.6.3.16, EC 3.6.
Product # :
ANT-516Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- More Info
Formulation
1mg/ml containing PBS, pH-7.4, 10% Glycerol and 0.02% Sodium Azide.
More Info
-
Introduction
ArsA Arsenite Transporter, ATP-Binding, Homolog 1 (ASNA1) is a part of the arsA ATPase family. ASNA1 is the human homolog of the bacterial arsA gene. ArsA ATPase is the catalytic component of a multisubunit oxyanion pump In E.coli, which is in charge for resistance to arsenicals and antimonials. ASNA1 is also a main component of a transmembrane domain (TMD) recognition complex (TRC) which is involved in the post-translational delivery of tail-anchored (TA) proteins from the cytosol to the endoplasmic reticulum (ER).
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Synonyms
ArsA Arsenite Transporter ATP-Binding Homolog 1 (Bacterial), Arsenical Pump-Driving ATPase, Transmembrane Domain Recognition Complex 40kDa, TRC40. ASNA-I, ATPase ASNA1, ARSA-I, GET3, Golgi To ER Traffic 3 Homolog, Arsenite-Stimulated ATPase, Transmembrane Domain Recognition Complex 40 KDa ATPase Subunit, HASNA-I, HARSA-I, ARSA, ARSA1, EC 3.6.3.16, EC 3.6.
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Physical Appearance
Sterile filtered colorless solution.
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Immunogen
Anti-human ASNA1 mAb, clone PAT2A1AT, is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with a recombinant human ASNA1 protein 1-348 amino acids purified from E. coli.
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Ig Subclass
Mouse IgG2b heavy chain and k light chain.
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Clone
PAT2A1AT.
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Applications
The antibody has been tested by ELISA, 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 starting dilution is 1:1000.
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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
ASNA1 antibody was purified from mouse ascitic fluids by protein-A 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 :
HSV-2 VP13/14Description:
Herpes Simplex Virus-2 VP13/14 Recombinant
Product # :
HSV-227Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived HSV-2 VP13/14 recombinant protein, 1-280 amino acids, is fused to a Six histidine tag at C-terminus and has a MW of 31kDa (pI 6.77).
Source
Escherichia Coli.
Formulation
10 mM Phosphate buffer pH 7.6; 75 mM NaCl.
Purity
Protein is >90% pure as determined by SDS PAGE.
More Info
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Introduction
Entry of HSV into the host cell involves interactions of several viral glycoproteins with cell surface receptors. The virus particle is covered by an envelope which, when bound to specific receptors on the cell surface, will fuse with the cell membrane and create an opening, or pore, through which the virus enters the host cell. The sequential stages of HSV entry are analagous to those of other viruses. At first, complementary receptors on the virus and cell surface bring the two membranes into proximity. In an intermediate state, the two membranes begin to merge, forming a hemifusion state. Finally, a stable entry pore is formed through which the viral envelope contents are introduced to the host cell.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
HSV-2 VP13/14 although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
ELISA, WB, Flow-Through.
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