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1000 results found for “Borrelia”
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Name :
Treponema p47 47.7kDaDescription:
Treponema pallidum p47 47.7kDa Recombinant
Product # :
TRP-253Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Treponema pallidum p47 derived from full length TPN47 gene is fused to a 6xHis tag at C-terminus. The total Mw is 47kDa and the pI is 5.86, was purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Treponema p47 protein solution contains PBS and 25mM Potassium carbonate.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Treponema pallidum is a gram-negative spirochaete bacterium and is considered to be metabolically crippled. There are at least four known subspecies: T. pallidum pallidum, T. pallidum pertenue, T. pallidum carateum and T. pallidum endemicum. The helical structure of T. pallidum pallidum allows it to move in a corkscrew motion through viscous mediums such as mucus. Treponema pallidum sub sp. pallidum has one of the smallest bacterial genomes at 1.14 million base pairs (Mb) and has limited metabolic capabilities, reflecting its adaptation through genome reduction to the rich environment of mammalian tissue.
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Physical Appearance
Sterile Filtered solution.
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Stability
Treponema p47 47.7kDa protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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 :
Dengue type 2 AntibodyDescription:
Dengue Type 2 (envelop), Mouse antibody
Product # :
ANT-143Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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Formulation
1mg/ml in PBS (after reconstitution).
Citations
More Info
-
Introduction
Caused by one of four closely related virusserotypesof the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholinoantisense oligos have shown specific activity against Dengue virus.
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Solubility
Reconstitute with H20. Mix gently, wash the sides of the vial and wait 30-60 seconds before use.
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Immunogen
Dengue-infected cell lysate.
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Ig Subclass
mouse IgG1.
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Clone
NYRDeng2.
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Note
Minimal cross-reactivity with other Dengue subtypes.
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Titer
By intracellular staining of Dengue-infected cells, 1:1000 dilution.
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Shipping Conditions
Antibody is shipped lyophilized at ambient temperature.
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Type
Mouse antibody Monoclonal.
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Storage Procedures
In lyophilized form, for long periods, store at 4ºC in a dry environment. After reconstitution, if not intended for use within a month, aliquot and store at -20ºC.
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Purification Method
Ion exchange column.
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 :
Dengue 1 NS1 AntibodyDescription:
Polyclonal Rabbit Anti Dengue 1 NS1
Product # :
ANT-083Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Polyclonal antibody to dengue-1 NS1 IgG was derived from the rabbit immunized with full length recombinant dengue NS1, reactive to all dengue serotype NS1.
Source
Rabbit.
Formulation
0.2M glycine pH 7.5 and 0.02% NaN3.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining). Purified by protein A chromatography.
Citations
More Info
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Stability
Should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
Immunoassay.
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Isotype
Purified IgG.
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 :
Dengue 3 NS1 AntibodyDescription:
Polyclonal Rabbit Anti Dengue 3 NS1
Product # :
ANT-085Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The polyclonal antibody to dengue serotype 3 NS1 was collected from the rabbit immunized with full length recombinant dengue serotype 3 NS1 antigen, reactive to all dengue serotype NS1.
Source
Rabbit.
Formulation
200mM glycine, pH 7.5 and 0.02% NaN3.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
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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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Isotype
Purified IgG.
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Purification Method
Purified by protein A 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 :
Dengue Envelope-2 & 4Description:
Dengue Virus Subtype 2 & 4 fused Envelope 52kDa Recombinant
Product # :
DEN-026Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.coli derived recombinant 52kDa protein is genetically engineered peptide which is derived from Dengue Type-2 and 4 to be expressed as a fused envelope, each part in this fusion contains 170 a.a (positions 46-217),it is used in ELISA assay. This fusion protein is connected to a 6xHis Tag. Dengue Type-2 and 4 is purified by proprietary chromatographic technique.
Source
Escherichia Coli.
Formulation
The protein solution contains Phosphate buffered saline, pH-7.4 and 0.05% sodium azide.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Dengue Envelope-2 & 4 Recombinant although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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 :
Dengue Envelope-1 15kDaDescription:
Dengue Virus Subtype 1 Envelope 15kDa, C-Terminal (Domain III) Recombinant
Product # :
DEN-011Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.coli derived recombinant 15kDa protein is genetically engineered peptide which is derived from C terminus of Dengue Type-1 envelope. The expressed protein contains neutralizing epitopes and receptor binding domain, it has been used in the study for vaccine development. A 6 x His Tag is fused at its C-terminus.
Source
Escherichia Coli.
Formulation
1xPBS, 0.02% sodium nitrate and 25mM k2CO3.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
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Stability
Dengue Envelope-ST1 D-III although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
Each laboratory should determine an optimum working titer for use in its particular application.
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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.
- View Data Sheet
Name :
Dengue Envelope-4 45kDaDescription:
Dengue Virus Subtype 4 Envelope 45kDa Recombinant
Product # :
DEN-024Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue Virus Subtype 4 Envelope 45kDa (a.a 43-413) is produced in E.coli. This protein is fused to a 6xHis tag at C-terminus.
Source
E.coli.
Formulation
PBS and 25mM arginine.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Dengue fever is affected by 1 of 4 closely linked virus serotypes of the genus Flavivirus, family Flaviviridae. One might have dengue fever infected by the different serotype virus after the primary infection. Detection of particular antibodies to dengue viruses is used for the diagnosis in clinic. Recently, lateral flow rapid test products have become a most suitable and known method in the clinical diagnosis. Though, there is difficulty for manufacturers to have the dengue antigens with a whole coverage for Dengue IgG & IgM recognition for all 4 serotype infections as well as with colloid gold binding ability. 8 dengue antigens have been established for the lateral flow products which are well defined for their coverage of dengue IgG & IgM recognition. The researcher can select the products below based on their own specific application.
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Stability
Dengue Envelope-4 45kDa although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
-
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.
- View Data Sheet
Name :
Dengue-HRPDescription:
Dengue Horseradish Peroxidase Recombinant
Product # :
DEN-044Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue-HRP is genetically designed dengue protein conjugated to Horseradish peroxidase which detects low titer dengue antibodies having a sharp OD value compared to the control with optimal dilutions. The proprietary Dengue-HRP protein sequence is designed for broad reactions to specific antibodies produced from the different serotypes of dengue infection. Potential applications for Dengue-HRP include indirect ELISA for the detection of dengue IgG or MAC ELISA for the detection of dengue IgM.
Source
Escherichia Coli.
Formulation
Phosphate buffered saline, pH 7.4 and 25% glycerol.
Citations
More Info
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Introduction
The DENV is small structure that can only reproduce inside a host organism. There are 4 related dengue viruses- Degue-1, Dengue-2, Dengue-3, & Dengue4. All of them are present in the same areas of the world. The dengue virus has just about a sphere shaped structure comprised of the viral genome and capsid proteins bordered by an envelope and a shell of antigen. Subsequently infecting, the dengue virus takes over the host cell's system to replicate the viral RNA genome and viral antigens. Once matured, the resynthesized DENVs are discharged and continue to infect additional host cells.
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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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Applications
Indirect ELISA and MAC-ELISA 1:100-200 diluted Dengue-HRP produced 3 to 6 fold OD value compared to OD from the control. The OD value may vary depending on the concentration of specific IgG or IgM, sample fold dilution, sample loading volume and other variables.
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Assay Conditions
Coat each well with 1 to 3ug/well polyclonal or monoclonal anti-human IgG or IgM. Leave in 4C for overnight. Wash with wash buffer and block with 3% goat serum PBS for 1 hour at 37 C. Wash with wash buffer again. 1:20 dilution of sample with PBS. Add 100ul diluted sample into each well. Leave in 37 oC for 1 hour. Wash with wash buffer again. 1:100 to 200 dilute Den-HRP with PBS and add 100ul into each well. Incubate for 1 hour at 37C. After wash with wash buffer and add 100ul substrate for color reaction.
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 :
Anaplasma OmpADescription:
Anaplasma Phagocytophilum OmpA Recombinant
Product # :
PRO-2676Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Anaplasma OmpA produced in E.Coli is a single, non-glycosylated polypeptide chain having a molecular mass of 24kDa. Anaplasma OmpA is expressed with a 10xHis tag and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Anaplasma OmpA is supplied in 20mM HEPES buffer pH-8.0, 200mM NaCl and 20% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Anaplasma phagocytophilum is a tick-transmitted obligate intracellular bacterium leading to human granulocytic anaplasmosis. Its outer membrane protein A is a peptidoglycan-associated lipoprotein which plays a significant role in the pathogenesis of the disease. OmpA is a part of the porin superfamily sharing a beta-barrel structure.
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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. Avoid multiple freeze-thaw cycles.
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Immunological Functions
1. Binds IgG-and IgM-type human antibodies.2. immunodot analysis with positive/negative samples.
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Applications
Tested by LAL (Limulus Amoebocyte Lysate) chromogenic endotoxin assay.
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 :
Dengue 2 NS1 AntibodyDescription:
Polyclonal Rabbit Anti Dengue 2 NS1
Product # :
ANT-084Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The polyclonal antibody to dengue serotype 2 NS1 was collected from the rabbit immunized with full length recombinant dengue serotype 2 NS1 antigen.
Formulation
PBS + 0.02% sodium azide.
Purity
Protein is >90% pure.
Citations
More Info
-
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.
-
Purification Method
Purified by affinity 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 :
Dengue Envelope-1 & 3Description:
Dengue Virus Subtype 1 & 3 fused Envelope 58kDa Recombinant
Product # :
DEN-001Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.coli derived recombinant 58kDa protein is a genetically engineered peptide which is derived from Dengue Type-1 and 3 to be expressed as a fused envelope, each part in this fusion contains 170 a.a (positions 46-217), it is used in ELISA assay. This fusion protein is connected to a 6xHis Tag. Dengue Type-1 and 3 is purified by proprietary chromatographic technique.
Source
Escherichia Coli.
Formulation
The protein solution contains Phosphate buffered saline, pH-7.4 and 0.05% sodium azide.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
-
Physical Appearance
Sterile filtered colorless solution.
-
Stability
Dengue Envelope-1 & 3 Recombinant although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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 :
Dengue NS1, ST3Description:
Dengue Virus NS1 Recombinant, Subtype-3
Product # :
DEN-016Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the NS1 Dengue Virus full length Type-3 immunodominant regions, migrates as 45kDa on 12% SDS-PAGE gel.The dengue protein is fused to a 6xHis tag at C-terminus.
Source
Escherichia Coli.
Formulation
Phosphate buffered saline and 50mM arginine.
Purity
Protein is >90% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
-
Stability
Dengue NS1, ST3 although stable at 4°C for 1 week, should be stored below -18°C.Please prevent freeze thaw cycles.
-
Applications
Immunoassay.
-
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.
- View Data Sheet
Name :
Dengue Envelope-1 45kDaDescription:
Dengue Virus Subtype 1 Envelope 45kDa Recombinant
Product # :
DEN-021Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue Virus Subtype 1 Envelope 45kDa (43-413a.a.) produced in E.coli, contains important epitopes for dengue antibody recognition. This protein is fused to a 6xHis tag.
Source
E.coli.
Formulation
Phosphate buffered saline with 25mM arginine.
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Dengue fever is affected by 1 of 4 closely linked virus serotypes of the genus Flavivirus, family Flaviviridae. One might have dengue fever infected by the different serotype virus after the primary infection. Detection of particular antibodies to dengue viruses is used for the diagnosis in clinic. Recently, lateral flow rapid test products have become a most suitable and known method in the clinical diagnosis. Though, there is difficulty for manufacturers to have the dengue antigens with a whole coverage for Dengue IgG & IgM recognition for all 4 serotype infections as well as with colloid gold binding ability. 8 dengue antigens have been established for the lateral flow products which are well defined for their coverage of dengue IgG & IgM recognition. The researcher can select the products below based on their own specific application.
-
Stability
Dengue Envelope-1 45kDa although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
-
Applications
Can be used for lateral flow & ELISA assay.
-
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.
- View Data Sheet
Name :
Dengue NS1Description:
Dengue Virus NS1 Recombinant
Product # :
DEN-004Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the NS1 Dengue Virus full length Type-2 immunodominant regions, having an Mw of 45kDa.The dengue protein is fused to 6xHis tag at C-terminus and purified by proprietary chromatographic technique.
Source
Escherichia Coli.
Formulation
PBS and 25mM K2CO3.
Purity
Protein is >85% pure as determined by 10% SDS-PAGE (coomassie staining).
Citations
More Info
-
Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
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Stability
Dengue NS1 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
DSGCVVSWKNKELKCGSGIFITDNVHTWTEQYKFQPESPSKLASAIQKAHEEGICGIRSVTRLENLMW
KQITPELNHILSENEVKLTIMTGDIKGIMQAGKRSLQPQPTELKYSWKTWGKAKMLSTESHNQTFLID
GPETAECPNTNRAWNSLEVEDYGFGVFTTNIWLKLREKQDVFCDSKLMSAAIKDNRAVHADMGYWIES
ALNDTWKIEKASFIEVKSCHWPKSHTLWSNGVLESEMIIPKNFAGPVSQHNYRPGYHTQTAGPWHLGK
LEMDFDFCEGTTVVVTEDCGNRGPSLRTTTASGKLITEWCCRSCTLPPLRYRGEDGCWYGMEIRPLKE
KEENLVNSLVTA -
Applications
Immunoassay.
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 :
Dengue PremembraneDescription:
Dengue Virus Subtype 2, Premembrane Recombinant
Product # :
DEN-028Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant dengue 2 premembrane is a whole length peptide expressed from E. coil with 18kDa in size. PreM is considered as a signal peptide responsible for dengue envelope translocation in cells. Experiment showed it can elicit protective immune response, it is considered as a potentialtarget for vaccine development. Recombinant dengue 2 PreM is fused with a 6xHis tag.
Source
Escherichia Coli.
Formulation
phosphate buffer saline and 0.25mM k2co3.
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
-
Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
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Physical Appearance
Sterile filtered colorless solution.
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Stability
Recombinant dengue 2 premembrane 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
FHLTTRNGEPHMIVSRQEKGKSLLFKTEDGVNMCTLMAMDLGELCEDTI
TYNCPLLRQNEPEDIDCWCNSTSTWVTYGTCTTTGEHRREKRSVALVP
HVGMGLETRTETWMSSEGAWKHAQRIETWILRHPGFTIMAAILAYTIGT
TYFQRVLIFILLTAVAPSMT
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 :
MSP1 AntibodyDescription:
Malaria Falciparum MSP1 , antibody
Product # :
ANT-792Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Merozoite surface antigen is a protein located on the outside of the merozoite, playing an imperative role in immune reaction. About 55% cases of malaria are infected by Plasmodium falciparum (Pf). Pf MSP1 has to be used with Plasmodium vivax (Pv) together for ELISA and rapid diagnostic test, Plasmodium falciparum and vivax infection takes about 95% of Plasmodium caused infection.
Purification Method: MSP1 Antibody is the purified IgG of mouse monoclonal antibody targeting to merozoite surface protein 1 of Plasmodium falciparum for research.
Formulation
PBS, 0.05% sodium azide and 25mM K2CO3.
Purity
Protein is >90% pure.
Purified by protein A chromatography.
Citations
More Info
-
Physical Appearance
Sterile Filtered solution.
-
Stability
Pf. MSP1 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.
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Background
Mab-Pf-MSP1 is a monoclonal antibody that recognizes the Plasmodium falciparum Merozoite Surface Protein 1 (MSP1), a major surface antigen expressed during the blood stage of malaria infection. It is widely used for immunological assays such as ELISA, Western blotting, immunofluorescence, and studies investigating parasite invasion, MSP1 processing, and malaria vaccine development.
1. What is MSP1 antibody?
Mab-Pf-MSP1 is a purified mouse monoclonal IgG antibody that specifically targets the merozoite surface protein 1 (MSP1) of Plasmodium falciparum.
2. What species is MSP1 antibody derived from?
Mab-Pf-MSP1 is produced in mouse and is supplied as a purified mouse IgG monoclonal antibody.
3. What antigen does Pf-MSP1 antibody recognize?
The antibody specifically recognizes merozoite surface protein 1 (MSP1) from Plasmodium falciparum.
4. Does MSP1 antibody cross-react with Plasmodium vivax MSP1?
No. Mab-Pf-MSP1 has no cross-reactivity with merozoite surface protein 1 (MSP1) from Plasmodium vivax.
5. What is the format of MSP1 antibody?
The antibody is supplied as purified IgG in liquid form, making it ready for use or further dilution.
6. How is MSP1 antibody purified?
The antibody is purified from mouse ascites fluid using Protein A chromatography and has a purity greater than 90%.
7. What is the concentration of MSP1 antibody?
Pf-MSP1 antibody is supplied at a concentration that ranges between 0.5mg-2mg/mL
8. What buffer is MSP1 antibody supplied in?
The antibody is provided in PBS containing 25 mM potassium carbonate (K₂CO₃).
9. Does MSP1 antibody contain a preservative?
Yes. The formulation contains 0.05% sodium azide as a preservative.
10. What applications is MSP1 antibody recommended for?
MSP1 antibody is recommended for ELISA applications and is suggested to be diluted more than 1:750 for indirect ELISA.
11. What dilution is recommended for indirect ELISA?
For indirect ELISA, a dilution greater than 1:750 is recommended. Users may optimize the dilution depending on their assay conditions.
12. How should MSP1 antibody be stored?
Store the antibody at 4°C for short-term use. For long-term storage, keep it at −20°C.
13. Why should the vial be centrifuged before opening?
The vial should be centrifuged before opening to ensure complete recovery of the contents and minimize product loss.
14. What is the purity of MSP1 Antibody?
The antibody has a purity of greater than 90%, as determined following Protein A chromatography purification.
15. Is MSP1 antibody supplied in liquid or lyophilized form?
Mab-Pf-MSP1 is supplied in liquid form as purified IgG.
16. Can MSP1 antibody be used to distinguish Plasmodium falciparum from Plasmodium vivax?
Yes. Since MSP1 antibody specifically recognizes P. falciparum MSP1 and does not cross-react with P. vivax MSP1, it can be useful in studies requiring species-specific detection.
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 :
Vaccinia MonkeypoxDescription:
Polyclonal Vaccinia Monkeypox-reactive
Product # :
ANT-775Price :
Quantity :
Shipping Method :
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Description
Vaccinia Monkeypox consists of the purified IgG fraction of the above antiserum. Vaccinia Monkeypox may be used as antiserum in almost any appropriate antibody-based technique. It is also suitable for conjugation purposes.
Formulation
5mg/ml in 0.01M phosphate saline buffer pH 7.2 and 0.1% sodium azide .
Purity
Greater than 95%.
Citations
More Info
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Physical Appearance
Sterile Filtered clear colorless solution.
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Stability
Vaccinia Monkeypox antibody stable at 4°C for 6 months. For long term storage Vaccinia Monkeypox should be stored below -18°C. Please prevent freeze-thaw cycles.
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Applications
ELISA, fluorescence microscopy, immunoblotting and immunohistochemistry.
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Background
Monkeypox disease started in Africa and spread to united stats as well. Monkeypox has very close/similar symptoms as smallpox just a bit more milder and in rare cases can also lead to death.
Vaccinia vaccine might lead to a disease wen being exposed to it and people might get sick when they are being exposed to other people who were vaccinated with vaccinia. Vaccinia has broad cross reaction with monkey pox.
Vaccinia prevents from monkey pox infection and thus the antibody to Vaccinia is used to detect monkey pox.
People that are vaccinated with Vaccinia will not express positive reaction thus would not infect them.
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Type
Rabbit antibody Polyclonal.
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Purification Method
Purified rabbit IgG by protein A 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 :
Dengue-2 CoreDescription:
Recombinant Dengue-2 Core
Product # :
DEN-045Price :
Quantity :
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Description
Recombinant Dengue-2 Core produced in E. coli having a molecular weight of 12kDa. Dengue-2 Core is fused to a 6 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.
Source
E.coli.
Formulation
Dengue-2 Core protein solution contains PBS & 25mM K2CO3.
Purity
Protein is >90% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
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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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Applications
Immunoassay.
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Background
Dengue fever is a mosquito-borne viral disease caused by the four serotypes of Dengue virus (DENV-1 to DENV-4). With an estimated 390 million infections occurring annually, dengue fever poses a significant global health burden, particularly in tropical and subtropical regions. The DENV core protein is a vital component of the viral particle, playing a crucial role in viral assembly and genome packaging. Understanding the structural and functional characteristics of the DENV-2 core protein is essential for unraveling the viral assembly process and identifying potential targets for antiviral intervention.
This research aims to characterize the DENV-2 core protein in its recombinant form to gain insights into its role in viral replication and explore potential strategies for combating dengue fever.
The primary objective of this study is to express and purify recombinant DENV-2 core protein using various expression systems. Recombinant DNA techniques will be employed to construct expression vectors containing the DENV-2 core gene, followed by expression in bacterial, yeast, or mammalian cell-based systems. The recombinant core protein will be purified using affinity chromatography or other suitable methods, enabling subsequent biochemical and biophysical characterization.
The second objective is to investigate the assembly and structural properties of the DENV-2 core protein. In vitro assays will be conducted to analyze the ability of the purified core protein to self-assemble into oligomeric structures resembling the viral nucleocapsid. Techniques such as electron microscopy and atomic force microscopy will be utilized to determine the morphology and organization of the assembled structures. Furthermore, the interactions between the core protein and other viral and host factors will be explored using protein-protein interaction assays.
The third objective is to identify potential antiviral targets within the DENV-2 core protein. Structural studies, including X-ray crystallography or cryo-electron microscopy, will be employed to elucidate the three-dimensional structure of the recombinant core protein. This structural information will provide valuable insights into the protein's functional domains and potential druggable sites, guiding the development of novel antiviral compounds targeting the DENV-2 core protein.
By characterizing the DENV-2 core protein in its recombinant form, this research aims to deepen our understanding of the assembly process and structural properties of the virus, facilitating the identification of novel antiviral targets. The findings from this study may contribute to the development of effective therapeutic strategies against dengue fever, ultimately reducing the global impact of this mosquito-borne viral disease.
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 :
Monkeypox B5RDescription:
Monkeypox B5R Recombinant
Product # :
MPV-002Price :
Quantity :
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Description
The E.Coli derived recombinant B5R protein contains the Envelope Monkeypox immunodominant regions, having an Mw of 32kDa. The Monkeypox protein is fused to a 6xHis tag at C-terminus and purified by proprietary chromatographic technique
Source
Escherichia Coli.
Formulation
Recombinant Monkeypox protein solution contains PBS, 0.05% sodium nitrate and 25mM K2CO3
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
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Introduction
Monkeypox virus is transmitted to humans from animalssuch as rodents and primates having similar symptoms similar of smallpox although less severe. Monkeypox is an enveloped double-stranded DNA virus approximately 190 kb which is part of the Orthopoxvirus genus of the Poxviridae family. 2monkeypox genetic clades: central African which is more transmissible& west African clade. Monkeypox virus spreadsfrom animal to human &human to humanvia animal bite or by direct body fluid contact. Incubation period lasts12 days. The MPV common ssymptoms include fever, rash, headache, swelling of lymph nodes and muscle pain,
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Physical Appearance
Sterile Filtered clear solution.
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Stability
Upon arrival, Store at -20°C. Avoid multiple freeze-thaw cycles.
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 :
Chikungunya E1Description:
Chikungunya Wild Type E1 Recombinant
Product # :
CHI-001Price :
Quantity :
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Description
Recombinant Chikungunya Wild Type E1 produced in Insect Cells is a polypeptide chain containing amino acids 1-415 and having a molecular weight of approximately 50kDa.CHIKV E1 is purified by proprietary chromatographic technique.
Source
Insect cells.
Formulation
CHIKV E1 protein solution in 1xD-PBS, pH7.4, 0.1% Thimerosal, 5mM EDTA, 1µg/ml of Leupeptin, and Pepstatin A.
Purity
Protein is 95% pure as determined by 12.5% SDS-PAGE.
Citations
More Info
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Introduction
Chikungunya is an infection caused by the chikungunya virus which is passed to humans by two species of mosquito of the genus Aedes: A. albopictus and A. aegypti. Animal reservoirs of the virus include monkeys, birds, cattle, and rodents. The features of the disease are a sudden onset of fever 2-4 days after exposure. The fever typically lasts 2-7 days, while the associated joint pains usually last weeks or months but sometimes years. The mortality rate is a little less than 1 in 1,000. The disease has occurred in outbreaks in Asia, Europe and the Americas since 2004. CHIKV is a single-stranded positive-sense RNA genome, 11,800 nts long which encodes 2 open reading frames. The nucleocapsid is tightly enveloped by a host-derived lipid bilayer (envelope) supporting the virus-encoded envelope proteins. 80 glycoprotein spikes are C- terminally anchored within the viral envelope. The structural polyprotein is translated from a viral sub genomic mRNA, while as the 5 structural proteins (capsid, E3, E2, 6K, E1) are translated as a single polyprotein, from which capsid (C) is cleaved off to encapsidate. The envelope polyprotein precursor E3-E2-6K-E1 is translocated to the endoplasmatic reticulum. Polyprotein is processed by host signalases, resulting in E3, E2 & E1 forming viral hetero-trimeric spikes. The viral spikes majorly contains E2 and E1 facilitate cell receptor recognition, cell entry thru pH-dependent endocytosis and support viral budding.
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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.
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 :
T.pallidum p15Description:
Treponema pallidum p15 Recombinant
Product # :
TRP-246Price :
Quantity :
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Description
The E.Coli derived recombinant protein contains the Trp. Pallidum p15 immunodominant regions. The protein contains beta-galactosidase (114 kDa) fused at the N-terminus.
Source
Escherichia Coli.
Formulation
20mM Tris-HCl pH-8, 10mM B-ME and 8M urea.
Purity
Treponema Pallidum protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
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Introduction
Treponema pallidum is a gram-negative spirochaete bacterium and is considered to be metabolically crippled. There are at least four known subspecies: T. pallidum pallidum, T. pallidum pertenue, T. pallidum carateum and T. pallidum endemicum. The helical structure of T. pallidum pallidum allows it to move in a corkscrew motion through viscous mediums such as mucus. Treponema pallidum sub sp. pallidum has one of the smallest bacterial genomes at 1.14 million base pairs (Mb) and has limited metabolic capabilities, reflecting its adaptation through genome reduction to the rich environment of mammalian tissue.
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Stability
Protein should be stored at 4°C.Refrigerate Upon arrival. DO NOT FREEZE.
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Applications
Treponema Pallidum protein is suitable for ELISA and Western blots, excellent antigen for detection of Trp. Pallidum with minimal specificity problems.
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Specificity
Immunoreactive with sera of Trp. Pallidum infected individuals.
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Purification Method
Treponema Pallidum 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 :
VZV ORF26Description:
Varicella Zoster Virus ORF26 Recombinant
Product # :
VZV-233Price :
Quantity :
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Description
The E.Coli derived recombinant protein contains the VZV ORF26 immunodominant regions, amino acids 9-33, 184-208.
Source
Escherichia Coli.
Formulation
25mM Tris-Hcl pH 7.2, 1mM EDTA and 50% glycerol.
Purity
Varicella protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
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Introduction
VZV is closely related to the herpes simplex viruses(HSV), sharing much genomehomology. The known envelope glycoproteins (gB, gC, gE, gH, gI, gK, gL) correspond with those in HSV, however there is no equivalent of HSV gD. VZV virons are spherical and 150-200 nm in diameter. Their lipidenvelope encloses the nucleocapsid of 162 capsomeres arranged in a hexagonalform. Its DNAis a single, linear, double-stranded molecule, 125,000 nt long. The virus is very susceptible to disinfectants, notably sodium hypochlorite. Within the body it can be treated by a number of drugs and therapeutic agents including aciclovir, zoster-immune globulin(ZIG), and vidarabine.
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Stability
Varicella 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 VZV-infected individuals.
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Purification Method
Varicella 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 :
CHIKV MutantDescription:
Chikungunya Mutant (A226V) E1 Recombinant
Product # :
CHI-002Price :
Quantity :
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Description
Recombinant Chikungunya Mutant (A226V) E1 produced in Insect Cells is a polypeptide chain containing amino acids 1-415, however at position 226 the Alanine of the wild-type CHIKV E1 gene was mutated to Valine. The molecular weight of the CHIKV Mutant is approximately 50kDa. The E1 protein is C-terminal part of E2-6K-E1 protein region. CHIKV Mutant is purified by proprietary chromatographic technique.
Source
Insect cells.
Formulation
CHIKV Mutant protein solution in 1xD-PBS, pH7.4, 0.1% Thimerosal, 5mM EDTA, 1µg/ml of Leupeptin, Aprotinin and Pepstatin A.
Purity
Protein is >95% pure as determined by 12.5% SDS-PAGE.
Citations
More Info
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Introduction
Chikungunya is an infection caused by the chikungunya virus which is passed to humans by two species of mosquito of the genus Aedes: A. albopictus and A. aegypti. Animal reservoirs of the virus include monkeys, birds, cattle, and rodents. The features of the disease are a sudden onset of fever 2-4 days after exposure. The fever typically lasts 2-7 days, while the associated joint pains usually last weeks or months but sometimes years. The mortality rate is a little less than 1 in 1,000. The disease has occurred in outbreaks in Asia, Europe and the Americas since 2004. CHIKV is a single-stranded positive-sense RNA genome, 11,800 nts long which encodes 2 open reading frames. The nucleocapsid is tightly enveloped by a host-derived lipid bilayer (envelope) supporting the virus-encoded envelope proteins. 80 glycoprotein spikes are C- terminally anchored within the viral envelope. The structural polyprotein is translated from a viral sub genomic mRNA, while as the 5 structural proteins (capsid, E3, E2, 6K, E1) are translated as a single polyprotein, from which capsid (C) is cleaved off to encapsidate. The envelope polyprotein precursor E3-E2-6K-E1 is translocated to the endoplasmatic reticulum. Polyprotein is processed by host signalases, resulting in E3, E2 & E1 forming viral hetero-trimeric spikes. The viral spikes majorly contains E2 and E1 facilitate cell receptor recognition, cell entry thru pH-dependent endocytosis and support viral budding.
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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
YEHVTVIPNTVGVPYKTLVNRPGYSPMVLEMELLSVTLEPTLSLDYITCEYKTVIPSPYVKCC
GTAECKDKNLPDYSCKVFTGVYPFMWGGAYCFCDAENTQLSEAHVEKSESCKTEFASAYRAHT
ASASAKLRVLYQGNNITVTAYANGDHAVTVKDAKFIVGPMSSAWTPFDNKIVVYKGDVYNMDYP
PFGAGRPGQFGDIQSRTPESKDVYANTQLVLQRPAVGTVHVPYSQAPSGFKYWLKERGASLQHT
APFGCQIATNPVRAVNCAVGNMPISIDIPEAAFTRVVDAPSLTDMSCEVPACTHSSDFGGVAII
KYAASKKGKCAVHSMTNAVTIREAEIEVEGNSQLQISFSTALASAEFRVQVCSTQVHCAAECHP
PKDHIVNYPASHTTLGQDISATAMSWVQKITGG.
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 :
Dengue NS1, ST4Description:
Dengue Virus NS1 Recombinant, Subtype-4
Product # :
DEN-017Price :
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Description
The E.Coli derived recombinant protein contains the NS1 Dengue Virus full length Type-4 immunodominant regions, migrates as 45kDa on 12% SDS-PAGE gel.The dengue protein is fused to a 6xHis tag at C-terminus.
Formulation
Phosphate buffered saline and 50mM arginine.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
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Introduction
Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.
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Stability
Dengue NS1, ST4 although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
Each laboratory should determine an optimum working titer for use in its particular application.
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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.