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1000 results found for “chikungunya”
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Name :
TBEV NS3Description:
Tick-Borne Encephalitis Virus NS3 Recombinant
Product # :
TBE-286Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- source
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- purity
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Description
The E.coli derived recombinant protein contains the Tick-borne Encephalitis Virus NS3 protein epitopes.
Source
Escherichia Coli.
Formulation
20mM MES pH 6.5, 8M urea, 200mM NaCl and 0.05% Tween-20.
Purity
Encephalitis protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
-
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.
- 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.
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Stability
Dengue Envelope-1 45kDa although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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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 Envelope-2 45kDaDescription:
Dengue Virus Subtype 2 Envelope 45kDa Recombinant
Product # :
DEN-022Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue Virus Subtype 2 Envelope (a.a 43-413) migrates at 45kDa, produced in E.coli, this protein is fused to 6xHis tag at the C-terminus.
Source
E.coli.
Formulation
The protein solution contains Phosphate buffer and 50mM 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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Physical Appearance
Sterile filtered colorless solution.
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Stability
Dengue Envelope-2 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 Envelope-4 22kDaDescription:
Dengue Virus Subtype-4 Envelope 22kDa Recombinant
Product # :
DEN-009Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.coli derived recombinant 22 kDa protein is genetically engineered peptide which is derived from Dengue Type-4 Envelope and fused with a 6 aa His Tag.
Source
Escherichia Coli.
Formulation
Phosphate buffered saline, pH-7.4.
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 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.
- 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
-
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.
- View Data Sheet
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.
-
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 :
Borrelia VisE1Description:
Borrelia Burgdorferi VlsE1 Recombinant
Product # :
BOR-024Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Borrelia VisE1 (variable major protein like sequence E1) produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 43kDa. Borrelia VisE1 is expressed with a -10x His tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Borrelia VisE1 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
Borrelia is a part of the genus of bacteria of the spirochete phylum. Borrelia causes borreliosis, which is a zoonotic, vector-borne disease transmitted mainly by ticks and some by lice, depending on the species. Of the 36 known species of Borrelia, 12 are distinguished to cause Lyme disease or borreliosis and are transmitted by ticks. The main Borrelia species causing Lyme disease are Borrelia burgdorferi, Borrelia afzelii, and Borrelia garinii. Variable major protein like sequence E1 protein (VlsE1) is a borrelial surface protein which is the most sensitive protein for IgG antibody detection in all stages of Lyme disease.
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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 test with Lyme disease positive/negative samples.
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Applications
Western blot with Patient sample.
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, InsectDescription:
Dengue Virus Subtype 1 Recombinant, Insect Cells
Product # :
DEN-033Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue Virus Subtype 1 produced in Insect Cells is a polypeptide chain containing amino acids 2-395 and having a molecular weight of 44.8kDa. Dengue Envelope-1 is purified by proprietary chromatographic technique.
Source
Insect cells.
Formulation
Dengue Envelope-1 protein solution in 1xD-PBS, pH7.3, 0.099% Thimerosal, 1μg/ml of Leupeptin, Aprotinin and Pepstatin A and 2.5% D-trehalose.
Purity
Protein is >95% pure as determined by 12.5% SDS-PAGE.
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.
-
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.
- View Data Sheet
Name :
CXCL15 MouseDescription:
Lungkine (CXCL15) Mouse Recombinant
C-X-C motif chemokine 15, Lungkine, Small-inducible cytokine B15, Cxcl15, Scyb15.
Product # :
CHM-286Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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- source
- formulation
- purity
- biological activity
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Description
Recombinant Mouse Lungkine produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 142 amino acids and having a molecular mass of 16.4kDa.The CXCL15 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The Lungkine protein was lyophilized from a 0.2µm filtered concentrated solution in PBS pH 7.4 and 0.02% Tween-20.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The biological activity determined by a chemotaxis bioassay using human neutrophils is in a concentration of 20-100 ng/ml.Citations
More Info
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Introduction
Mouse Lungkine/CXCL15 (WECHE) belongs to the ELR motif-containing CXC chemokines. The mouse Lungkine gene has been mapped to chromosome 5. The cDNA of mouse Lungkine encodes a 166 amino acids (aa) protein with a 25 aa predicted signal peptide and a 141 aa mature protein with an exceptionally long C-terminal tail which extends beyond beyond the chemokine fold. Lungkine protein is secreted into bronchoalveolar space and is involved in lung-specific neutrophils trafficking. Furthermore, studies in Lungkine knockout mice propose that Lungkine is an imperative mediator of neutrophil migration from the lung parenchyma into the airspace. In addition, Lungkine is chemotactic for bone marrow progenitor cells and modulates hematopoietic cell differentiation. By Northern blot analysis and in-situ hybridization, Lungkine transcripts have only been specifically detected in the adult and fetal lung, and its expression is up-regulated under inflammatory conditions. There is a 35% aa sequence similarity between the mouse Lungkine and the human ENA-78 and a 31% similarity with the human IL-8.
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Synonyms
C-X-C motif chemokine 15, Lungkine, Small-inducible cytokine B15, Cxcl15, Scyb15.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Lungkine although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CXCL15 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 Lungkine in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
QELRCLCIQE HSEFIPLKLI KNIMVIFETI YCNRKEVIAV PKNGSMICLD PDAPWVKATV GPITNRFLPE DLKQKEFPPA MKLLYSVEHE KPLYLSFGRP ENKRIFPFPI RETSRHFADL AHNSDRNFLR DSSEVSLTGS DA.
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Background
What is the molecular weight/Mw of CXCL15 MOUSE Protein?
CXCL15 MOUSE Protein has a total Mw of 16.4kDa.
What is the source or expression system of CXCL15 MOUSE Protein?
Escherichia Coli.
What is the Purity of CXCL15 MOUSE Protein?
CXCL15 MOUSE Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of CXCL15 MOUSE Protein?
The biological activity determined by a chemotaxis bioassay using human neutrophils is in a concentration of 20-100 ng/ml.
What is the amino acid sequence of CXCL15 MOUSE Protein?
QELRCLCIQE HSEFIPLKLI KNIMVIFETI YCNRKEVIAV PKNGSMICLD PDAPWVKATV GPITNRFLPE DLKQKEFPPA MKLLYSVEHE KPLYLSFGRP ENKRIFPFPI RETSRHFADL AHNSDRNFLR DSSEVSLTGS DA.
What applications can CXCL15 MOUSE Protein be used in?
CXCL15 MOUSE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for CXCL15 MOUSE Protein?
The endotoxin level is minimal, CXCL15 MOUSE Protein was purified using conventional chromatography techniques.
Who supplies recombinant CXCL15 MOUSE that is in stock and available to order?
ProSpec has the protein in stock and available for immediate delivery.
Where can I order bulk mg quantities of CXCL15 MOUSE?
ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.
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 :
Zika EctodomainDescription:
Zika Ectodomain Recombinant
Product # :
ZKV-006Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Zika Ectodomain is a glycosylated protein, produced using baculovirus vectors in insect cells and its Mw is approximately 45kDa.The Zika Ectodomain is a recombinant protein of the ectodomain of the envelope protein from the Suriname Zika virus strain.
Source
Baculovirus Insect Cells.
Formulation
The Zika Ectodomain solution 10mM Sodium phosphate, pH 7.2, 150mM NaCl.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Zika virus (ZIKV) belongs to the family Flaviviridae and the genus Flavivirus, it is transmitted by daytime-active Aedes mosquitoes, such as A. aegypti and A. albopictus. The Zika virus is related to the dengue, yellow fever, Japanese encephalitis, and West Nile viruses. Much like the other flaviviruses, Zika virus is enveloped and icosahedral and has a nonsegmented, single-stranded, positive-sense RNA genome. Zika fever is an infection, which often causes no symptoms or only mild ones, like a mild form of dengue fever, and it is treated by rest. As of February 2016, there has been mounting evidence that Zika fever in pregnant women can cause abnormal brain development in their fetuses by mother-to-child transmission, which may result in miscarriage or microcephaly, however it is not yet known whether Zika virus causes microcephaly. Furthermore, a connection has been established with neurologic conditions in infected adults, including Guillain–Barre syndrome.
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Physical Appearance
Sterile Filtered solution.
-
Stability
Zika Ectodomain should be stored at 4°C. Do not freeze!
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 :
TBEV preMDescription:
Tick-Borne Encephalitis Virus preM Recombinant
Product # :
TBE-287Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.coli derived recombinant protein contains the Tick-borne Encephalitis Virus preM protein epitopes.
Source
Escherichia Coli.
Formulation
20mM MES pH 6.5, 8M urea, 200mM NaCl and 0.05% Tween-20.
Purity
Encephalitis protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
-
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.
-
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.
-
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.
- 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
More Info
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- source
- formulation
- purity
- More Info
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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.
-
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 :
Borrelia Afzelii BmpADescription:
Borrelia Afzelii Basic Membrane Protein A Recombinant
Product # :
BOR-012Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Borrelia Afzelii Basic Membrane Protein A produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 36,227 Dalton. Borrelia Afzelii BmpA is expressed with a -6x His tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Borrelia Afzelii BmpA is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.
Purity
Greater than 80.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Borrelia belongs to a genus of bacteria of the spirochete phylum. Borrelia causes borreliosis, which is a zoonotic, vector-borne disease transmitted mainly by ticks and some by lice, depending on the species. Of the 36 known species of Borrelia, 12 are distinguished to cause Lyme disease or borreliosis and are transmitted by ticks. The main Borrelia species causing Lyme disease are Borrelia burgdorferi, Borrelia afzelii, and Borrelia garinii. The Borrelia genus members have a linear chromosome which is about 900 kbp in length as well as an excess of both linear and circular plasmids in the 5-220 kbp size range. The plasmids are atypical, as compared to most bacterial plasmids, since they contain many paralogous sequences, a large number of pseudogenes and, in some cases, essential genes. Moreover, a number of the plasmids have features suggesting that they are prophages.
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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 test with Lyme disease positive/negative plasma; suitable for LTT (lymphocyte transformation test).
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Applications
Western blot with Lyme positive plasma.
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 :
Borrelia Garinii DbpADescription:
Borrelia Garinii Decorin Binding Protein A Recombinant
Product # :
BOR-025Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Borrelia Garinii Decorin Binding Protein A produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 19kDa. Borrelia Garinii DbpA is expressed with a -10x His tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Borrelia Garinii DbpA is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.
Purity
Greater than 80.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Borrelia is a part of the genus of bacteria of the spirochete phylum. Borrelia causes borreliosis, which is a zoonotic, vector-borne disease transmitted mainly by ticks and some by lice, depending on the species. Of the 36 known species of Borrelia, 12 are distinguished to cause Lyme disease or borreliosis and are transmitted by ticks. The main Borrelia species causing Lyme disease are Borrelia burgdorferi, Borrelia afzelii, and Borrelia garinii. Borreliella garinii DbpA demonstrates the typical lipid anchor and decorin/glycoaminoglycon binding properties of a DbpA protein.
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Physical Appearance
Sterile Filtered clear 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. Avoid multiple freeze-thaw cycles.
-
Immunological Functions
1. Binds IgG- and IgM-type human antibodies.2. Immunodot test with Lyme disease positive/negative plasma.
-
Applications
Western blot with Lyme positive plasma.
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 ST1, InsectDescription:
Dengue Virus NS1 Subtype 1 Recombinant, Insect Cells
Product # :
DEN-029Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
- formulation
- purity
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Description
Recombinant Dengue Virus NS1 Subtype 1 produced in Insect Cells is a polypeptide chain containing amino acids 777-1131 and having a molecular weight of approximately 50kDa. Dengue NS1 ST1 is purified by proprietary chromatographic technique.
Source
Insect cells.
Formulation
Dengue NS1 ST1 protein solution (1mg/ml) in 1xPBS, 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
-
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
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
Ag test control.
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-4 32kDaDescription:
Dengue Virus Subtype 4 Envelope 32kDa Recombinant
Product # :
DEN-020Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue Virus Subtype 4 Envelope 32kDa, produced in E.coli and fused with a 6xHis Tag, containing domains I+II of the dengue envelope.
Source
E.coli.
Formulation
Phosphate buffered saline, pH-7.4.
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
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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 32kDa although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
Can be used for lateral flow & ELISA assay.
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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 gEDescription:
Tick-Borne Encephalitis Virus gE Recombinant
Product # :
TBE-281Price :
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Description
The E.coli derived recombinant protein contains the Tick-borne Encephalitis Virus glycoprotein E regions, 95-229 amino acids.
Source
Escherichia Coli.
Formulation
20mM Tris-MES pH 6.5, 8M urea, 200mM NaCl and 0.05% Tween-20.
Purity
Protein is >90% pure as determined by SDS- PAGE.
Citations
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 in 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 :
CXCL3 HumanDescription:
GRO-Gamma Human Recombinant (CXCL3)
Macrophage inflammatory protein 2-beta, MIP2-beta, CXCL3, Growth-regulated protein gamma, GRO-gamma, GRO-gamma(1-73), GRO3, GROg, MIP2B, SCYB3, MIP-2b, CINC-2b, MGSA gamma.
Product # :
CHM-310Price :
Quantity :
Shipping Method :
Shipped at Room temp
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- sds-page
- Citations
Description
GRO-Gamma Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 73 amino acids and having a molecular mass of 7902 Dalton. The CXCL3 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized with no additives.
Purity
Greater than 98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The Biological activity is calculated by its ability to chemoattract CXCR2 transfected 293 cells using 10-100ng/ml corresponding to a Specific Activity of 10,000-100,000IU/mg.sds-page
Citations
More Info
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Introduction
Chemokine (C-X-C motif) ligand 3 (CXCL3) is a small cytokine belonging to the CXC chemokine family that is also known as GRO3 oncogene (GRO3), GRO protein gamma (GROg) and macrophage inflammatory protein-2-beta (MIP2b). CXCL3 controls migration and adhesion of monocytes and mediates it effects on its target cell by interacting with a cell surface chemokine receptor called CXCR2. The gene for CXCL3 is located on chromosome 4 in a cluster of other CXC chemokines.
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Synonyms
Macrophage inflammatory protein 2-beta, MIP2-beta, CXCL3, Growth-regulated protein gamma, GRO-gamma, GRO-gamma(1-73), GRO3, GROg, MIP2B, SCYB3, MIP-2b, CINC-2b, MGSA gamma.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized GRO-gamma although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CXCL3 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 CXCL3 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Ser-Val-Val-Thr.
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Background
What is the molecular weight/Mw of CXCL3 HUMAN Protein?
CXCL3 HUMAN Protein has a total Mw of 7.9kDa.
What is the source or expression system of CXCL3 HUMAN Protein?
Escherichia Coli.
What is the Purity of CXCL3 HUMAN Protein?
CXCL3 HUMAN Protein is >98% pure as determined by SDS-PAGE.
What is the Biological Activity of CXCL3 HUMAN Protein?
The Biological activity is calculated by its ability to chemoattract CXCR2 transfected 293 cells using 10-100ng/ml corresponding to a Specific Activity of 10,000-100,000IU/mg.
What is the amino acid sequence of CXCL3 HUMAN Protein?
The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Ser-Val-Val-Thr.
What applications can CXCL3 HUMAN Protein be used in?
CXCL3 HUMAN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for CXCL3 HUMAN Protein?
The endotoxin level is minimal, CXCL3 HUMAN Protein was purified using conventional chromatography techniques.
Who supplies recombinant CXCL3 HUMAN that is in stock and available to order?
ProSpec has the protein in stock and available for immediate delivery.
Where can I order bulk mg quantities of CXCL3 HUMAN?
ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.
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 AntibodyDescription:
Monoclonal Mouse Anti Dengue NS1
Product # :
ANT-495Price :
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Shipping Method :
Shipped with Ice Packs
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Description
Paired monoclonal antibodies developed for dengue NS1 antigen test by lateral flow immunoassay device. First antibody is for conjugation and the second antibody is for membrane coating. Please note that when ordering for example: 100µg antibody we ship 50µg from each of the antibody solutions (100µg in total).
Formulation
*Dengue NS1 Antibody solution for gold conjugation (3.6mg/ml) in PBS and Sodium nitrate.
*Dengue NS1 Antibody solution for membrane coating (2.2mg/ml) in PBS and Sodium nitrate.
Purity
95% pure (12% SDS-PAGE and Coomassie staining).
Citations
More Info
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Physical Appearance
2 vials of sterile Filtered clear 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
Lateral flow immunoassay.
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Assay Conditions
1. 1-2 days fresh prepared gold particle with maximal homogeneity in gold particle size, λ 525-529, OD 1.2-1.4. 2. Conjugation at pH 8.5, conjugation time should be 6-8 hours. 3. Blocking condition: remove supernatant and re-suspend gold pellet bound with anti-dengue NS1 to OD 8.0- 8.2, add casein to the final 0.3-0.4%. 4. Treat sample pad with 50mM sodium borate, 0.5% mouse serum and 0.5% Triton X-100, pH8.0.
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Purification Method
Purified monoclonal 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 :
Borrelia p100Description:
Borrelia Burgdorferi p100 Recombinant
Product # :
BOR-003Price :
Quantity :
Shipping Method :
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Description
Recombinant Borrelia Burgdorferi p100 (p100/p83) produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 77,813 Dalton. Borrelia p100 is expressed with a -6x His tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Sf9 insect cells.
Formulation
Borrelia p100 is supplied in 20mM HEPES buffer pH-8.0, 200mM NaCl and 20% glycerol.
Purity
Greater than 95% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Borrelia belongs to a genus of bacteria of the spirochete phylum. Borrelia causes borreliosis, which is a zoonotic, vector-borne disease transmitted mainly by ticks and some by lice, depending on the species. Of the 36 known species of Borrelia, 12 are distinguished to cause Lyme disease or borreliosis and are transmitted by ticks. The main Borrelia species causing Lyme disease are Borrelia burgdorferi, Borrelia afzelii, and Borrelia garinii. The Borrelia genus members have a linear chromosome which is about 900 kbp in length as well as an excess of both linear and circular plasmids in the 5-220 kbp size range. The plasmids are atypical, as compared to most bacterial plasmids, since they contain many paralogous sequences, a large number of pseudogenes and, in some cases, essential genes. Moreover, a number of the plasmids have features suggesting that they are prophages.
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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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Applications
Western blot with Lyme positive plasma.
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 :
SNCA 61-140 HumanDescription:
Alpha Synuclein 61-140 Human Recombinant
Alpha-synuclein, Non-A beta component of AD amyloid, Non-A4 component of amyloid precursor, NACP, PD1, PARK1, PARK4, MGC110988, a-Synuclein, SNCA.
Product # :
PRO-163Price :
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Description
A-Synuclein 61-140 Human Recombinant which is a deletion mutant of the a-synuclein amino acids 61-140 , produced in E.Coli is a single, non-glycosylated polypeptide chain of 81 amino acids having a molecular mass of 8.4kDa (molecular size on SDS-PAGE will appear higher), with an additional Met attached at the N-terminus. The Recombinant Human a-Synuclein 61-140 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The SNCA 61-140 protein solution (1mg/ml) contains 20mM Tris-HCl buffer pH 7.5 and 100mM NaCl.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
a-Synuclein (amino acids 1-140), an acidic neuronal protein of 140 amino acids, is extremely heat-resistant and is natively unfolded with an extended structure primarily composed of random coils. a-synuclein has been suggested to be implicated in the pathogenesis of Parkinson’s disease and related neurodegenerative disorders, and more recently, to be an important regulatory component of vesicular transport in neuronal cells. Moreover, recent studies have shown that a-synuclein has chaperone activity and that this activity is lost upon removing its C-terminal acidic tail (amino acids 96-140).
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Synonyms
Alpha-synuclein, Non-A beta component of AD amyloid, Non-A4 component of amyloid precursor, NACP, PD1, PARK1, PARK4, MGC110988, a-Synuclein, SNCA.
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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
MEQVTNVGGAV VTGVTAVAQK TVEGAGSIAA ATGFVKKDQL GKNEEGAPQE GILEDMPVDP DNEAYEMPSE EGYQDYEPEA.
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 :
CX3CL1 HumanDescription:
Fractalkine Human Recombinant (CX3CL1)
Fractalkine, CX3CL1, Neurotactin, CX3C membrane-anchored chemokine, Small inducible cytokine D1, NTN, NTT, CXC3, CXC3C, SCYD1, ABCD-3, C3Xkine.
Product # :
CHM-235Price :
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Shipping Method :
Shipped at Room temp
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Description
Fractalkine Human Recombinant- produced in E.Coli is a single,non-glycosylated, polypeptide chain containing 76 amino acids and having a molecular mass of 8638 Dalton. The Fractalkine is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The CX3CL1 was lyophilized from a 0.2μm filtered concentrated (1.0 mg/ml) solution in 20mM Phosphate buffer, pH 7.4, 50mM NaCl.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The Biological activity is calculated by its ability to chemoattract human T-Lymphocytes using a concentration range of 5.0-10.0 ng/ml corresponding to a Specific Activity of 100,000-200,000IU/mg.Citations
More Info
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Introduction
Fractalkine soluble form is chemotactic for t-cells and monocytes, but not for neutrophils. Fractalkine membrane-bound form promotes adhesion of those leukocytes to endothelial cells. Fractalkine regulates leukocyte adhesion and migration processes at the endothelium and binds to CX3CR1. Natural Human Fractalkine is produced as a long protein (373-amino acid) with an extended mucin-like stalk and a chemokine domain on top. The mucin-like stalk permits it to bind to the cell surface. Fractalkine gene is located on human chromosome 16 along with some CC chemokines known as CCL17 and CCL22.
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Synonyms
Fractalkine, CX3CL1, Neurotactin, CX3C membrane-anchored chemokine, Small inducible cytokine D1, NTN, NTT, CXC3, CXC3C, SCYD1, ABCD-3, C3Xkine.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized CX3CL1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CX3CL1 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 CX3CL1 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
QHHGVTKCNITCSKMTSKIPVALLIHYQQNQASCGKRAIILETRQHRLFCADPKEQW VKDAMQHLDRQAAALTRNG.
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Background
What is the molecular weight/Mw of CX3CL1 HUMAN Protein?
CX3CL1 HUMAN Protein has a total Mw of 8.63kDa.
What is the source or expression system of CX3CL1 HUMAN Protein?
Escherichia Coli.
What is the Purity of CX3CL1 HUMAN Protein?
CX3CL1 HUMAN Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of CX3CL1 HUMAN Protein?
The Biological activity is calculated by its ability to chemoattract human T-Lymphocytes using a concentration range of 5.0-10.0 ng/ml corresponding to a Specific Activity of 100,000-200,000IU/mg.
What is the amino acid sequence of CX3CL1 HUMAN Protein?
QHHGVTKCNITCSKMTSKIPVALLIHYQQNQASCGKRAIILETRQHRLFCADPKEQW VKDAMQHLDRQAAALTRNG.
What applications can CX3CL1 HUMAN Protein be used in?
CX3CL1 HUMAN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for CX3CL1 HUMAN Protein?
The endotoxin level is minimal, CX3CL1 HUMAN Protein was purified using conventional chromatography techniques.
Who supplies recombinant CX3CL1 HUMAN that is in stock and available to order?
ProSpec has the protein in stock and available for immediate delivery.
Where can I order bulk mg quantities of CX3CL1 HUMAN?
ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.
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 :
PON1 Human, HEKDescription:
Paraoxonase-1 Human Recombinant, HEK
Serum paraoxonase/arylesterase 1, Serum aryldialkylphosphatase 1, Aromatic esterase 1, A-esterase 1 , Serum aryldialkylphosphatase 1, paraoxonase 1, K-45, ESA, PON, MVCD5
Product # :
ENZ-1154Price :
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Shipped with Ice Packs
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Description
PON1 Human Recombinant produced in HEK cells is a single, glycosylated, polypeptide chain (16-355 a.a) containing a total of 346 amino acids, having a molecular mass of 39.0kDa. PON1 is fused to a 6 amino acid His-tag at C-terminus,and is purified by proprietary chromatographic techniques.
Source
HEK293 Cells.
Formulation
The PON1 solution (0.25mg/ml) contains 20% Glycerol and Phosphate-Buffered Saline (pH 7.4).
Purity
Greater than 90.0% as determined by SDS-PAGE.
Biological Activity
Specific activity is > 2,500 pmol/min/ug. Defined by the amount of enzyme that hydrolyzes 1pmole of pnitrophenyl acetate to p-nitrophenol per minute at pH 7.5 at 37˚C.
Citations
More Info
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Introduction
Paraoxonase-1 or PON1 is part of the paraoxonase group of proteins. PON1 is an enzyme, responsible to the toxic metabolites of a different of organophosphorus insecticides hydrolyzation. Furthermore, PON1 is a dominant anti-atherosclerotic part of HDL. The enzyme needs PPAR-gamma for activation, leading to synthesis and release of paraoxonase 1 from the liver tissue, resulting in atherosclerosis reduction. PON1 has many qualities for atheroprotective through inflammatory lipid peroxides metabolism. This enzyme can hydrolyze a large number of substrates, for example cyclic carbonates, lactones, nerve gases etc.
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Synonyms
Serum paraoxonase/arylesterase 1, Serum aryldialkylphosphatase 1, Aromatic esterase 1, A-esterase 1 , Serum aryldialkylphosphatase 1, paraoxonase 1, K-45, ESA, PON, MVCD5
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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
LFRNHQSSYQ TRLNALREVQ PVELPNCNLV KGIETGSEDL EILPNGLAFI SSGLKYPGIK SFNPNSPGKI LLMDLNEEDP TVLELGITGS KFDVSSFNPH GISTFTDEDN AMYLLVVNHP DAKSTVELFK FQEEEKSLLH LKTIRHKLLP NLNDIVAVGP EHFYGTNDHY FLDPYLQSWE MYLGLAWSYV VYYSPSEVRV VAEGFDFANG INISPDGKYV YIAELLAHKI HVYEKHANWT LTPLKSLDFN TLVDNISVDP ETGDLWVGCH PNGMKIFFYD SENPPASEVL RIQNILTEEP KVTQVYAENG TVLQGSTVAS VYKGKLLIGT VFHKALYCEL HHHHHH
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 :
WNV Pre-MDescription:
West Nile Virus Pre-M Recombinant
Product # :
WNV-002Price :
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Shipping Method :
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Description
The E.Coli derived 20kda recombinant protein contains the West-Nile N-Terminal Pre-M Virus immunodominant regions. The protein is fused with 6xHis tag at c-terminal.
Source
Escherichia Coli.
Formulation
20mM phosphate buffer pH 7.5.
Purity
Protein is >95% pure as determined by SDS-PAGE.
Citations
More Info
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Introduction
West Nile virus (WNV) is a virus of the family Flaviviridae part of the Japanese encephalitis (JE) antigenic complex of viruses. Image reconstructions and cryoelectron microscopyreveal a 45-50 nm virion covered with a relatively smooth proteinsurface. This structure is similar to virus; both belong to the genus flavivirus within the family Flaviviridae. WNV is a positive-sense, single strand of RNA, it is between 11,000 and 12,000 nucleotides long which encode seven non-structural proteins and three structural proteins. The RNA strand is held within a nucleocapsid formed from 12 kDaprotein blocks; the capsid is contained within a host-derived membrane altered by two viral glycoproteins.
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Stability
WNV Pre-M 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
MVTLSNFQGKVMMTVNATDVTDVITIPTAAGKNLCIVRA MDVGYLCEDTITYECPVLAAGNDPEDIDCWCTKSSVYVR
YGRCTKTRHSRRSRRSLTVQTHGESTLANKKGAWLDSTK
ATRYLVKTESWILRNPGYALE. -
Applications
Antigen in ELISA and Western blots, excellent antigen for detection of West-Nile virus with minimal specificity problems.
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Specificity
Immunoreactive with sera of West Nile virus infected individuals.
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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.