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1000 results found for “influenza”
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Name :
SARS CoV-2 IgG S1Description:
Recombinant Anti Human SARS CoV-2 IgG Spike S1, Monoclonal
Product # :
ANT-760Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Anti Human SARS CoV-2 IgG1 Kappa Spike S1 is a recombinant monoclonal antibody derived from HEL293 cells which recognizes the SARS-CoV and SARS-CoV-2 Spike glycoprotein. CoV-2 IgG S1 Antibody binds to both SARS-CoV and SARS-CoV-2 with high affinity at amino acids 318-510 (RBD, Receptor Binding Domain) in the S1 subunit of the Spike protein.
Source
HEK293 Cells.
Formulation
1mg/ml in PBS and 0.02% Proclin 300.
Citations
More Info
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Introduction
SARS Coronavirus is an enveloped virus containing three outer structural proteins, namely the membrane (M), envelope (E), and spike (S) proteins. Spike (S)-glycoprotein of the virus interacts with a cellular receptor and mediates membrane fusion to allow viral entry into susceptible target cells. Accordingly, S-protein plays an important role in virus infection cycle and is the primary target of neutralizing antibodies.It has recently been shown that SARS is caused by a human coronavirus. Human coronaviruses are the major cause of upper respiratory tract illness in humans, such as the common cold. Coronaviruses are positive-stranded RNA viruses, featuring the largest viral RNA genomes known to date (27-31 kb). The first step in coronavirus infection is binding of the viral spike protein, a 139-kDa protein, to certain receptors on host cells. The spike protein is the main surface antigen of the coronavirus. The most prominent protein in the culture supernatants infected with SARS virus is a 46 kDa nucleocapsid protein. This suggests that the nucleocapsid protein is a major immunogen that may be useful for early diagnostics.
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Physical Appearance
Sterile Filtered liquid formulation.
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Stability
Store at 4°C, stable for 2 weeks. For long-term storage, store at -20°C.
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Immunogen
The native monoclonal antibody was generated by sequencing peripheral blood lymphocytes of a patient exposed to the SARS-CoV
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Applications
ELISA
CoV-2 IgG S1 antibody binds to both SARS-CoV and SARS-CoV-2 (COVID-19) with high affinity at amino acids 318-510 in the S1 domain of the Spike protein.
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Specificity
The ELISA Plate was coated with the target proteins at 5 µg/ml. Primary antibodies were titrated on a 3-fold serial dilution starting at 125 ng/ml, CoV-2 IgG S1 antibody recognises SARS-CoV-2 spike protein subunit 1 (aa 1-674), or 41.6 ng/ml CoV-2 IgG S1 antibody recognised spike protein from SARS-CoV (subunit 1, aa 1-666) and SARS-CoV-2 (subunit 1, aa 1-674). Secondary antibody anti-human IgG conjugated to HRP used in the assay, at 1:4000 concentration.
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Type
Mouse antibody Monoclonal.
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Purification Method
Protein A affinity purified.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
CoV-2 Spike (1000-1200)Description:
Coronavirus 2019 Spike (1000-1200 a.a.) Recombinant
Product # :
SARS-017Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 Spike (1000-1200 a.a.) immunodominant regions, fused to 6xHis tag at C-terminal.
Source
Escherichia Coli.
Formulation
CoV 2019 Spike Protein 1mg/ml solution is supplied in 1x PBS.
Purity
CoV 2019 Spike Protein is >90% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV 2019 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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Name :
ASFV P30Description:
African Swine Fever Virus P30
Product # :
ASFV-002Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant African Swine Fever Virus P30 produced in E. coli containing 194 amino acids (40-315 aa) and having a Mw of 22kDa.Recombinant African Swine Fever Virus P30 is fused to a 6xHis tag and purified by proprietary chromatographic technique.
Source
Escherichia Coli.
Formulation
African Swine Fever Virus P30 protein solution contains 25mM K2CO3 and PBS.
Purity
Protein is >90% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
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Introduction
African swine fever virus (ASFV) causes African swine fever (ASF), a disease of swine characterized by high morbidity and mortality. ASFV is a large DNA virus which belongs to Asfarviridae family. ASFV’s multilayered virion consists from up to 54 polypeptides while p30 is one of the early viral proteins. ASFV P30 is encoded by the CP204L gene and is one of the most antigenic structural proteinsi nvolved in ASFV entry.
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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 :
CoV-2 Membrane Env.Description:
Coronavirus 2019 Membrane Envelope, Recombinant
Product # :
SARS-033Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant fusion protein contains the Coronavirus 2019 Full-Length Membrane and Envelope proteins, Wuhan-Hu-1 strain, having a Mw of 34.2 kDa fused to His tag at C-terminal.
Source
E.Coli
Formulation
CoV-2 Membrane Envelope protein solution is supplied in 1x PBS.
Purity
Protein is >90% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV-2 Membrane Envelope fusion Protein is shipped on ice packs. Upon arrival, Store at -20°C.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
CoV-2 S1, Sf9Description:
Coronavirus 2019 Spike Glycoprotein-S1 Sf9, Recombinant
Product # :
SARS-019Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The Sf9 derived recombinant protein contains the Coronavirus 2019 CoV-2 Spike Glycoprotein S1, Wuhan-Hu-1 strain, amino acids 1-674 fused to His tag at C-terminal.
Source
Sf9, Baculovirus Cells.
Formulation
CoV-2 S1 protein solution is supplied in DPBS.
Purity
Protein is >85% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV-2 S1 Glycoprotein is shipped on ice packs. Upon arrival, Store at -20°C.
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Purification Method
Purified by Metal-Afinity chromatographic technique.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
CoV-2 S2, Sf9Description:
Coronavirus 2019 Spike Glycoprotein-S2, Sf9 Recombinant
Product # :
SARS-020Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The Sf9 derived recombinant protein contains the Coronavirus 2019 CoV-2 Spike Glycoprotein S2, Wuhan-Hu-1 strain, 685-1211 amino acids, having a Mw of 60.1 kDa and fused to 6xHis tag at C-terminal.
Source
Sf9, Baculovirus Cells.
Formulation
CoV-2 S2 protein solution is supplied in DPBS.
Purity
Protein is >85% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV-2 S2 Glycoprotein is shipped on ice packs. Upon arrival, Store at -20°C.
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Purification Method
Purified by Metal-Afinity chromatographic technique.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
CoV-2 Spike S1 (200-800)Description:
Coronavirus 2019 Spike S1 (200-800 a.a.) Recombinant
Product # :
SARS-034Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
- formulation
- purity
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Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 Spike S1 (200-800 a.a.) region, fused to 6xHis tag at C-terminal
Source
Escherichia Coli.
Formulation
CoV 2019 Spike S1 (200-800 a a) Protein 1mg/ml solution is supplied in 1x PBS.
Purity
CoV 2019 Spike S1 Protein is >90% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV 2019 Spike S1 ( 200-800 a.a. ) Protein is shipped on ice packs. Upon arrival, Store at -20°C.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
RSV Paired AntibodyDescription:
Mouse Anti Human Respiratory Syncytial Virus
Product # :
ANT-653Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
RSV gold conjugation antibody and RSV capture antibody are used to develop rapid test for RSV rapid test. Please note that when ordering for example: 100µg antibody we ship 50µg from each of the antibodies (100µg in total).
Formulation
* RSV gold conjugation antibody in PBS, PH 7.4.
* RSV capture antibody in PBS, PH 7.4.Purity
Greater than 95%.
Citations
More Info
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Physical Appearance
2 vials of sterile Filtered clear colorless solution.
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Stability
RSV Paired Antibody although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
Lateral flow rapid test.
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Type
Mouse antibody Monoclonal.
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Purification Method
Purified monoclonal IgG2a 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 :
CoV-2 Envelope (1-75)Description:
Coronavirus 2019 Envelope (1-75 a.a.), Recombinant
Product # :
SARS-037Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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Description
The E.coli derived recombinant protein contains the Coronavirus 2019 CoV-2 Envelope, Wuhan-Hu-1 strain, amino acids 1-75 fused to GST-tag at N-terminal & His-tag at C-terminal having a calculated Mw of 36.8 kDa and migrating between 33-35 umder reducing condition.
Source
E.Coli
Formulation
CoV-2 Envelope protein is supplied in 20mM Tris, 5mM EDTA & 0.5M Arginine, pH-8 and 10% sucrose.
Purity
Protein is >90% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Cov-2 Envelope protein although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CoV2 Envelope protein should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
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Solubility
It is recommended to add deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely.
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Purification Method
Purified by Metal-Afinity chromatographic technique.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
IFNG MouseDescription:
IFN-Gamma Mouse Recombinant
Immune IFN, type II IFN, T cell IFN, MAF, IFNG, IFG, IFI, IFN-gamma.
Product # :
CYT-358Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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- biological activity
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Description
IFN-gamma Mouse Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 134 amino acids and having a molecular mass of 15.6kDa.The IFN-gamma is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered concentrated (1mg/ml) solution in PBS, pH 7.4 and 5% trehalose.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The specific activity as determined in a viral resistance assay is < 0.1 ng/ml, corresponding to a specific activity of 10,000,000 IU/mg
Citations
More Info
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Introduction
IFN-gamma produced by lymphocytes activated by specific antigens or mitogens.
IFN-gamma, in addition to having antiviral activity, has important immunoregulatory functions, it is a potent activator of macrophages, and has antiproliferative effects on transformed cells and it can potentiate the antiviral and antitumor effects of the type I IFNs. -
Synonyms
Immune IFN, type II IFN, T cell IFN, MAF, IFNG, IFG, IFI, IFN-gamma.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized IFN-gamma although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IFN-gamma 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 IFN-gamma in sterile distilled water or 20mM AcOH at concentrations ranging between 0.1mg-0.5mg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MHGTVIESLE SLNNYFNSSG IDVEEKSLFL DIWRNWQKDG DMKILQSQII SFYLRLFEVL KDNQAISNNI SVIESHLITT FFSNSKAKKD AFMSIAKFEV NNPQVQRQAF NELIRVVHQL LPESSLRKRK RSRC.
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Background
What is the molecular weight/Mw of IFNG MOUSE Protein?
IFNG MOUSE Protein has a total Mw of 15.6kDa.
What is the source or expression system of IFNG MOUSE Protein?
Escherichia Coli.
What is the Purity of IFNG MOUSE Protein?
IFNG MOUSE Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of IFNG MOUSE Protein?
The specific activity as determined in a viral resistance assay is < 0.1 ng/ml, corresponding to a specific activity of 10,000,000 IU/mg
What is the amino acid sequence of IFNG MOUSE Protein?
MHGTVIESLE SLNNYFNSSG IDVEEKSLFL DIWRNWQKDG DMKILQSQII SFYLRLFEVL KDNQAISNNI SVIESHLITT FFSNSKAKKD AFMSIAKFEV NNPQVQRQAF NELIRVVHQL LPESSLRKRK RSRC.
What applications can IFNG MOUSE Protein be used in?
IFNG MOUSE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IFNG MOUSE Protein?
The endotoxin level is minimal, IFNG MOUSE Protein was purified using conventional chromatography techniques.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
CoV-2-Spike (1-260)Description:
Coronavirus 2019 Spike (1-260 a.a.), Recombinant
Product # :
SARS-022Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
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Description
The HEK293 derived recombinant protein contains the Coronavirus 2019-Spike N-Terminal Domain, Wuhan-Hu-1 strain, amino acids 1-260 fused to Fc tag at C-terminal.
Source
HEK293
Formulation
CoV-2 spike protein solution is supplied in DPBS.
Purity
Protein is >95% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
CoV-2 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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Purification Method
Purified by Protein-G 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 :
IFNG Mouse, HisDescription:
Interferon-gamma Mouse Recombinant, His Tag
Immune Interferon, type II interferon, T cell interferon, MAF, IFNG, IFG, IFI, IFN-gamma.
Product # :
CYT-1001Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
- formulation
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- SDS-PAGE
- Citations
Description
Interferon-gamma Mouse Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 158 amino acids (23-155a.a.) and having a molecular mass of 18.2kDa.IFNG is fused to a 25 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
IFNG protein solution (0.5mg/ml) containing 20mM MES buffer (pH5.0), 1mM DTT, 0.2M NaCl & 40% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
SDS-PAGE
Citations
More Info
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Introduction
IFN-gamma produced by lymphocytes activated by specific antigens or mitogens.
IFN-gamma, in addition to having antiviral activity, has important immunoregulatory functions, it is a potent activator of macrophages, and has antiproliferative effects on transformed cells and it can potentiate the antiviral and antitumor effects of the type I interferons. -
Synonyms
Immune Interferon, type II interferon, T cell interferon, MAF, IFNG, IFG, IFI, IFN-gamma.
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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).Please avoid freeze thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSHMHGTVI ESLESLNNYF NSSGIDVEEK SLFLDIWRNW QKDGDMKILQ SQIISFYLRL FEVLKDNQAI SNNISVIESH LITTFFSNSK AKKDAFMSIA KFEVNNPQVQ RQAFNELIRV VHQLLPESSL RKRKRSRC.
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Background
What is the molecular weight/Mw of IFNG MOUSE, HIS Protein?
IFNG MOUSE, HIS Protein has a total Mw of 18.2kDa.
What is the source or expression system of IFNG MOUSE, HIS Protein?
Escherichia Coli.
What is the Purity of IFNG MOUSE, HIS Protein?
IFNG MOUSE, HIS Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of IFNG MOUSE, HIS Protein?
The biological functionality of IFNG MOUSE, HIS Protein will be determined in the future.
What is the amino acid sequence of IFNG MOUSE, HIS Protein?
MGSSHHHHHH SSGLVPRGSH MGSHMHGTVI ESLESLNNYF NSSGIDVEEK SLFLDIWRNW QKDGDMKILQ SQIISFYLRL FEVLKDNQAI SNNISVIESH LITTFFSNSK AKKDAFMSIA KFEVNNPQVQ RQAFNELIRV VHQLLPESSL RKRKRSRC.
What applications can IFNG MOUSE, HIS Protein be used in?
IFNG MOUSE, HIS Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IFNG MOUSE, HIS Protein?
The endotoxin level is minimal, IFNG MOUSE, HIS Protein was purified using conventional chromatography techniques.
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 :
SARS MembraneDescription:
SARS-Associated Coronavirus Membrane (Matrix), Recombinant
Product # :
SARS-007Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
- formulation
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Description
The E.coli derived recombinant protein contains the Membrane/Matrix protein immunodominant regions fused to 6xHis tag at C-terminal.
Source
Escherichia Coli.
Formulation
SARS Membrane protein solution is supplied in PBS.
Purity
Protein is >90% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
SARS Membrane protein is a membranal protein which plays a crucial role in the virus’ life cycle. This protein has 3 outer cell structural antigens, the envelope (E), membrane (M)and spike (S) antigens. SARS Membrane protein is essential to the process of assembly, budding, creation of the envelope and pathogenesis.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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Amino Acid Sequence
S part a.a. 20 to 210RTQLPPAYTN SFTRGVYYPD KVFRSSVLHS TQDLFLPFFS NVTWFHAIHV SGTNGTKRFD NPVLPFNDGV YFASTEKSNI IRGWIFGTTL DSKTQSLLIV NNATNVVIKV CEFQFCNDPF LGVYYHKNNK SWMESEFRVY SSANNCTFEY VSQPFLMDLE GKQGNFKNLR EFVFKNIDGY FKIYSKHTPI E part a.a. 51 to 75AYCCNIVNVS LVKPSFYVYS RVKNLNSSRV PDLLVM part a.a. 100 to 222RLFARTRSMW SFNPETNILL NVPLHGTILT RPLLESELVI GAVILRGHLR IAGHHLGRCD IKDLPKEITV ATSRTLSYYK LGASQRVAGD SGFAAYSRYR IGNYKLNTDH SSSSDNIALL VQ RTQLPPAYTN SFTRGVYYPD KVFRSSVLHS TQDLFLPFFS NVTWFHAIHV SGTNGTKRFD NPVLPFNDGV YFASTEKSNI IRGWIFGTTL DSKTQSLLIV NNATNVVIKV CEFQFCNDPF LGVYYHKNNK SWMESEFRVY SSANNCTFEY VSQPFLMDLE GKQGNFKNLR EFVFKNIDGY FKIYSKHTPI AYCCNIVNVS LVKPSFYVYS RVKNLNSSRV PDLLV
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Specificity
Immunoreactive with sera of SARS-infected individuals.
-
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 :
CoV-NL63Description:
Coronavirus NL63 Recombinant
Product # :
SARS-003Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
- Citations
Description
Recombinant Coronavirus NL63 c-terminal nucleoprotein produced in E. coli contains 221-340 amino acids and fused to a 6 a.a. His tag a c-terminal having a total of 130 a.a..
Source
Escherichia Coli.
Formulation
Coronavirus NL63 protein solution is supplied in PBS and 25mM K2CO3.
Purity
Protein is >95% pure as determined by 10% SDS-PAGE (coomassie staining).
Citations
More Info
-
Introduction
Human coronavirus NL63 also known as HCoV-NL63 is a type of coronavirus that was identified in 2004. Among the associated diseases are mild to moderate upper respiratory tract infections, bronchiolitis, severe lower respiratory tract infection and croup. Coronavirus NL63 appears mainly in young children, the elderly and immunocompromised patients with acute respiratory illness. Coronavirus NL63 has a seasonal association in temperate climates. Coronavirus NL63 is not an emerging virus, but rather one that continually circulates the human population. Transmission of HCoV-NL63 is likely through droplet expulsion from the respiratory tract, which may be cottages when close personal contact occurs. Coronavirus NL63 is able to endure for up to7 days in respiratory secretions and remains infective at room temperature. Once the virus has entered the host it binds to cellular receptors using spike proteins, similar to those found in HIV-1. Coronavirus NL63 is able to use Angiotensin-converting enzyme 2 (ACE2) as an entry receptor to target cells. Since coronavirus NL63 is a positive single-stranded RNA virus, the processes of replication via transcription and translation can be carried out in the cytoplasm of the infected cell.
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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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
GSSQPRADKPSQLKKPRWKRVPTREENVIQCFGPRDFNHNMGDSDLVQNGVDA
KGFPQLAELIPNQAALFFDSEVSTDEVGDNVQITYTYKMLVAKDNKNLPKFIEQISAF
TKPSSIKEMQSLEHHHHHH
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 :
PMSGDescription:
Pregnant Mare Serum Gonadotropin
Product # :
HOR-272Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- More Info
- Citations
Description
PMSG is a complex glycoprotein obtained from the serum of pregnant mares. This 43-63 kda protein is capable of supplementing and being substituted for the follicle stimulating and interstitial cell-stimulating hormone of the anterior pituitary gland in both the male and female. Thus PMSG-Intervet stimulates development of the ovarian follicle in the female.
Source
Serum of pregnant mares.
Formulation
The PMSG was lyophilized with no additives.
Citations
More Info
-
Introduction
PMSG Hormone is a well know used hormone together with progestogen to increase ovulation just before to artificial insemination. PMSG hormone is a placental glycoprotein produced from the serum of pregnant mares. PMSG comprises of an alfa subunit and a beta subunit. PMSG hormone is secreted from endometrial cups within the pregnant mare uterus aging from 40 to 130 days into their maturation, and once extracted, it can been used to promote artificially estrus in female animals. These assemblies produce PMSG hormone to induce mare's ovarian and repsouctive structures. PMSG can induce the growth of follicles by ovaries and results in ovulatation. PMSG hormone has an about a 4 day half-life of bioactivity in species other than horses. The extended biological activity can cause ovarian stimulation and ovulation. However, PMSG use alone often causes cystic ovarian disease because of the unrestrained ovarian stimulation and due to the sugar molecules which decrease clearance of the hormone. PMSG is more likely to be used than other pituitary hormones due to the extended circulatory half-life. PMSG solely exhibits luteinizing hormone like activity, however in other animal classes it has FSH & LH like activity.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized PMSG although stable at room temperature for 3 weeks, should be stored between 2-8°C.
-
Solubility
It is recommended to reconstitute the lyophilized PMSG in sterile 18M-cm H2O at a concentration of 1000 IU/ml, which can then be further diluted to other aqueous solutions.
-
Background
What is the molecular weight/Mw of PMSG Protein?
PMSG Protein has a total Mw of 43-63 kDa.
What is the source or expression system of PMSG Protein?
Serum of pregnant mares.
What is the Biological Activity of PMSG Protein?
The biological functionality of PMSG Protein will be determined in the future.
What applications can PMSG Protein be used in?
PMSG Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for PMSG Protein?
The endotoxin level is minimal, PMSG Protein was purified using conventional chromatography techniques.
Who supplies PMSG 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 PMSG?
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 :
CoV-2 S1 (16-685)Description:
Coronavirus 2019 Spike Glycoprotein-S1 (16-685 a.a.), Recombinant
Spike glycoprotein, S glycoprotein, E2, Peplomer protein, covid19, COVID-19, COVID-19 virus, HCoV-19, Human coronavirus 2019, SARS2, Spike protein S1, Severe acute respiratory syndrome coronavirus 2, 2019-nCoV, S, Peplomer protein
Product # :
SARS-026Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- biological activity
- More Info
- Citations
Description
The recombinant Coronavirus 2019 CoV-2 Spike Glycoprotein S1, Wuhan-Hu-1 strain containing a total of 680 amino acids (16-685) and having a calculated Mw of 76.2 kDa. CoV-2 S1 (16-685) is fused to a 6 amino acid His-tag at C-terminus,and is purified by proprietary chromatographic techniques.
Source
HEK293 Cells.
Formulation
The CoV-2 S1 (16-685) solution (0.25mg/ml) contains Phosphate-Buffered Saline (pH 7.4) and 10% Glycerol.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Biological Activity
Measured by its binding ability in a functional ELISA with Human ACE-2 (enz-1125).
Citations
More Info
-
Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
-
Synonyms
Spike glycoprotein, S glycoprotein, E2, Peplomer protein, covid19, COVID-19, COVID-19 virus, HCoV-19, Human coronavirus 2019, SARS2, Spike protein S1, Severe acute respiratory syndrome coronavirus 2, 2019-nCoV, S, Peplomer protein
-
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
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.
-
Amino Acid Sequence
DGSMVNLTTR TQLPPAYTNS FTRGVYYPDK VFRSSVLHST QDLFLPFFSN VTWFHAIHVS GTNGTKRFDN PVLPFNDGVY FASTEKSNII RGWIFGTTLD SKTQSLLIVN NATNVVIKVC EFQFCNDPFL GVYYHKNNKS WMESEFRVYS SANNCTFEYV SQPFLMDLEG KQGNFKNLRE FVFKNIDGYF KIYSKHTPIN LVRDLPQGFS ALEPLVDLPI GINITRFQTL LALHRSYLTP GDSSSGWTAG AAAYYVGYLQ PRTFLLKYNE NGTITDAVDC ALDPLSETKC TLKSFTVEKG IYQTSNFRVQ PTESIVRFPN ITNLCPFGEV FNATRFASVY AWNRKRISNC VADYSVLYNS ASFSTFKCYG VSPTKLNDLC FTNVYADSFV IRGDEVRQIA PGQTGKIADY NYKLPDDFTG CVIAWNSNNL DSKVGGNYNY LYRLFRKSNL KPFERDISTE IYQAGSTPCN GVEGFNCYFP LQSYGFQPTN GVGYQPYRVV VLSFELLHAP ATVCGPKKST NLVKNKCVNF NFNGLTGTGV LTESNKKFLP FQQFGRDIAD TTDAVRDPQT LEILDITPCS FGGVSVITPG TNTSNQVAVL YQDVNCTEVP VAIHADQLTP TWRVYSTGSN VFQTRAGCLI GAEHVNNSYE CDIPIGAGIC ASYQTQTNSP RRARHHHHHH.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
CoV-2-Spike (1-1211)Description:
Coronavirus 2019 Spike (1-1211 a.a.), Recombinant
Product # :
SARS-041Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
- Citations
Description
The CHO derived recombinant protein contains the Coronavirus 2019-Spike Full-Length protein, Wuhan-Hu-1 strain, amino acids 1-1211 having a Mw of 134 kDa fused to His tag at C-terminal. The furin cleavage site (682- 685 a.a.) has been mutated from RRAR to SRAS and the transmembrane domain & intravirion part was replaced with a glycine-serine linker + His-tag
Source
CHO
Formulation
CoV-2 spike full length protein solution is supplied in DPBS.
Purity
Protein is >95% pure as determined SDS-PAGE.
Citations
More Info
-
Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
-
Physical Appearance
Sterile Filtered clear solution.
-
Stability
CoV-2 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
-
Purification Method
Purified by Metal 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 :
CoV-2 Spike (800-1000)Description:
Coronavirus 2019 Spike (800-1000 a.a.) Recombinant
Product # :
SARS-016Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
- Citations
Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 Spike (800-1000 a.a.) immunodominant regions, fused to 6xHis tag at C-terminal.
Source
Escherichia Coli.
Formulation
CoV 2019 Spike Protein 1mg/ml solution is supplied in 1x PBS.
Purity
CoV 2019 Spike Protein is >90% pure as determined SDS-PAGE.
Citations
More Info
-
Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
-
Physical Appearance
Sterile Filtered clear solution.
-
Stability
CoV 2019 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
SARS MERS, Sf9Description:
SARS MERS Spike Recombinant
Middle East respiratory syndrome coronavirus, Human betacoronavirus 2c EMC/2012, MERS-CoV, MERS, MERSCoV SP, Spike glycoprotein, S glycoprotein, S, Spike protein, E2, Peplomer protein
Product # :
SARS-051Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
- Citations
Description
SARS MERS Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 1285 amino acids (18-1296aa) and having a molecular mass of 141.6kDa.SARS MERS is fused to a 6 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
The SARS MERS solution (0.25mg/ml) contains 10% glycerol and Phosphate-Buffered Saline (pH 7.4).
Purity
Greater than 85.0% as determined by SDS-PAGE.
Citations
More Info
-
Introduction
Since April 2012, cases of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV) have been identified in various countries. Coronaviruses are the cause of the common cold, SARS (severe acute respiratory syndrome) and other severe illnesses with high mortality rates, all are classified into coronavirus family. MERS-CoV is a new type of SARS found in the coronavirus family causing severe pneumonia with sudden and serious respiratory illness with high mortality rates as well. Since January 27th 2015, the WHO has reported 956 human cases, including 351 deaths. More cases of the new coronavirus strain are expected. Like in other coronaviruses, large surface spike glycoprotein is a central structural protein of this virus; it is located above the virion surface to bind and enter into the target cell. Spike protein has 2 domains- S1 and S2. The S1 domain is responsible for cellular tropism and interaction with target cell, while the S2 domain is responsible for membrane fusion. The C-terminal of S1 domain contains a receptor binding domain, and is also a potential target for vaccine development and an antigen for diagnosis.
-
Synonyms
Middle East respiratory syndrome coronavirus, Human betacoronavirus 2c EMC/2012, MERS-CoV, MERS, MERSCoV SP, Spike glycoprotein, S glycoprotein, S, Spike protein, E2, Peplomer protein
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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.
-
Amino Acid Sequence
YVDVGPDSVK SACIEVDIQQ TFFDKTWPRP IDVSKADGII YPQGRTYSNI TITYQGLFPY QGDHGDMYVY SAGHATGTTP QKLFVANYSQ DVKQFANGFV VRIGAAANST GTVIISPSTS ATIRKIYPAF MLGSSVGNFS DGKMGRFFNH TLVLLPDGCG TLLRAFYCIL EPRSGNHCPA GNSYTSFATY HTPATDCSDG NYNRNASLNS FKEYFNLRNC TFMYTYNITE DEILEWFGIT QTAQGVHLFS SRYVDLYGGN MFQFATLPVY DTIKYYSIIP HSIRSIQSDR KAWAAFYVYK LQPLTFLLDF SVDGYIRRAI DCGFNDLSQL HCSYESFDVE SGVYSVSSFE AKPSGSVVEQ AEGVECDFSP LLSGTPPQVY NFKRLVFTNC NYNLTKLLSL FSVNDFTCSQ ISPAAIASNC YSSLILDYFS YPLSMKSDLS VSSAGPISQF NYKQSFSNPT CLILATVPHN LTTITKPLKY SYINKCSRLL SDDRTEVPQL VNANQYSPCV SIVPSTVWED GDYYRKQLSP LEGGGWLVAS GSTVAMTEQL QMGFGITVQY GTDTNSVCPK LEFANDTKIA SQLGNCVEYS LYGVSGRGVF QNCTAVGVRQ QRFVYDAYQN LVGYYSDDGN YYCLRACVSV PVSVIYDKET KTHATLFGSV ACEHISSTMS QYSRSTRSML KRRDSTYGPL QTPVGCVLGL VNSSLFVEDC KLPLGQSLCA LPDTPSTLTP RSVRSVPGEM RLASIAFNHP IQVDQLNSSY FKLSIPTNFS FGVTQEYIQT TIQKVTVDCK QYVCNGFQKC EQLLREYGQF CSKINQALHG ANLRQDDSVR NLFASVKSSQ SSPIIPGFGG DFNLTLLEPV SISTGSRSAR SAIEDLLFDK VTIADPGYMQ GYDDCMQQGP ASARDLICAQ YVAGYKVLPP LMDVNMEAAY TSSLLGSIAG VGWTAGLSSF AAIPFAQSIF YRLNGVGITQ QVLSENQKLI ANKFNQALGA MQTGFTTTNE AFQKVQDAVN NNAQALSKLA SELSNTFGAI SASIGDIIQR LDVLEQDAQI DRLINGRLTT LNAFVAQQLV RSESAALSAQ LAKDKVNECV KAQSKRSGFC GQGTHIVSFV VNAPNGLYFM HVGYYPSNHI EVVSAYGLCD AANPTNCIAP VNGYFIKTNN TRIVDEWSYT GSSFYAPEPI TSLNTKYVAP QVTYQNISTN LPPPLLGNST GIDFQDELDE FFKNVSTSIP NFGSLTQINT TLLDLTYEML SLQQVVKALN ESYIDLKELG NYTYYNKWPH HHHHH
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
SARS Spike (14-1195)Description:
SARS Associated Coronavirus Spike (14-1195 a.a.) Recombinant
Spike glycoprotein, S glycoprotein, Peplomer protein, E2 glycoprotein precursor, Severe acute repiratory Syndrome-related Coronavirus, SARS, SRAS-CoV, SARS-CoV1, E2.
Product # :
SARS-048Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
- formulation
- purity
- biological activity
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- Citations
Description
SARS Spike produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 1188 amino acids (14-1195 aa) and having a molecular mass of 131.9kDa.SARS Spike is fused to a 6 amino acid His tag at C-terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
The SARS Spike (14-1195) solution (0.25mg/ml) contains Phosphate-Buffered Saline (pH 7.4) and 10% Glycerol.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Biological Activity
Measured by its binding ability in a functional ELISA with Human ACE-2 (CAT# enz-1159).
Citations
More Info
-
Introduction
SARS Coronavirus is an enveloped virus containing 3 outer structural proteins, namely the membrane (M), envelope (E), and spike (S) proteins. Spike (S)-glycoprotein of the virus interacts with a cellular receptor and mediates membrane fusion to allow viral entry into susceptible target cells. Accordingly, S-protein takes part in virus infection cycle and is the primary target of neutralizing antibodies.
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Synonyms
Spike glycoprotein, S glycoprotein, Peplomer protein, E2 glycoprotein precursor, Severe acute repiratory Syndrome-related Coronavirus, SARS, SRAS-CoV, SARS-CoV1, E2.
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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.
-
Amino Acid Sequence
SDLDRCTTFD DVQAPNYTQH TSSMRGVYYP DEIFRSDTLY LTQDLFLPFY SNVTGFHTIN HTFGNPVIPF KDGIYFAATE KSNVVRGWVF GSTMNNKSQS VIIINNSTNV VIRACNFELC DNPFFAVSKP MGTQTHTMIF DNAFNCTFEY ISDAFSLDVS EKSGNFKHLR EFVFKNKDGF LYVYKGYQPI DVVRDLPSGF NTLKPIFKLP LGINITNFRA ILTAFSPAQD IWGTSAAAYF VGYLKPTTFM LKYDENGTIT DAVDCSQNPL AELKCSVKSF EIDKGIYQTS NFRVVPSGDV VRFPNITNLC PFGEVFNATK FPSVYAWERK KISNCVADYS VLYNSTFFST FKCYGVSATK LNDLCFSNVY ADSFVVKGDD VRQIAPGQTG VIADYNYKLP DDFMGCVLAW NTRNIDATST GNYNYKYRYL RHGKLRPFER DISNVPFSPD GKPCTPPALN CYWPLNDYGF YTTTGIGYQP YRVVVLSFEL LNAPATVCGP KLSTDLIKNQ CVNFNFNGLT GTGVLTPSSK RFQPFQQFGR DVSDFTDSVR DPKTSEILDI SPCAFGGVSV ITPGTNASSE VAVLYQDVNC TDVSTAIHAD QLTPAWRIYS TGNNVFQTQA GCLIGAEHVD TSYECDIPIG AGICASYHTV SLLRSTSQKS IVAYTMSLGA DSSIAYSNNT IAIPTNFSIS ITTEVMPVSM AKTSVDCNMY ICGDSTECAN LLLQYGSFCT QLNRALSGIA AEQDRNTREV FAQVKQMYKT PTLKYFGGFN FSQILPDPLK PTKRSFIEDL LFNKVTLADA GFMKQYGECL GDINARDLIC AQKFNGLTVL PPLLTDDMIA AYTAALVSGT ATAGWTFGAG AALQIPFAMQ MAYRFNGIGV TQNVLYENQK QIANQFNKAI SQIQESLTTT STALGKLQDV VNQNAQALNT LVKQLSSNFG AISSVLNDIL SRLDKVEAEV QIDRLITGRL QSLQTYVTQQ LIRAAEIRAS ANLAATKMSE CVLGQSKRVD FCGKGYHLMS FPQAAPHGVV FLHVTYVPSQ ERNFTTAPAI CHEGKAYFPR EGVFVFNGTS WFITQRNFFS PQIITTDNTF VSGNCDVVIG IINNTVYDPL QPELDSFKEE LDKYFKNHTS PDVDLGDISG INASVVNIQK EIDRLNEVAK NLNESLIDLQ ELGKYEQYIK WPHHHHHH
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
CoV-2 Spike (318-542)Description:
Coronavirus 2019 Spike Receptor Binding Domain (318-542 a.a.) Recombinant
Product # :
SARS-057Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
- Citations
Description
Recombinant Coronavirus 2019 Spike Receptor Binding Domain (318-542 aa) having a Mw of 25.7kDa was purified from E. coli.The CoV-2 Spike is fused to a 6xHis tag at its C terminal and purified by proprietary chromatographic technique.
Source
Escherichia Coli.
Formulation
CoV-2 Spike protein solution contains PBS and 25mM K2CO3.
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
-
Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
-
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.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
HMRVQPTESI VRFPNITNLC PFGEVFNATR FASVYAWNRK RISNCVADYS VLYNSASFS TFKCYGVSPT KLNDLCFTNV YADSFVIRGD EVRQIAPGQT GKIADYNYKL PDDFTGCVI AWNSNNLDSKV GGNYNYLYRL FRKSNLKPFE RDISTEIYQA GSTPCNGVEG FNCYFPLQSY GFQPTNGVGY QPYRVVVLSF ELLHAPATVC GPKKSTNLVK NKCVNFNLE
-
Applications
ELISA, Western blot and lateral flow 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 :
CoV-2 N (196 a.a.)Description:
Coronavirus 2019 Nucleocapsid (196 a.a.), Recombinant
Product # :
SARS-042Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
- More Info
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Description
The E.Coli derived recombinant protein contains the Coronavirus 2019 middle region a.a. from the Nucleocapsid protein and fused to GST-6xHis tag at N-terminal and having a Mw. Of 48.4 kDa.
Source
E.Coli.
Formulation
CoV-2 Nucleocapsid protein solution is supplied in 50mM Tris-HCl pH 8, 1M Urea, and 50% Glycerol.
Purity
CoV-2 Nucleocapsid protein is >95% pure as determined SDS-PAGE.
Citations
More Info
-
Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
-
Physical Appearance
Sterile Filtered clear solution.
-
Stability
CoV-2 Spike Protein is shipped on ice packs. Upon arrival, Store at -20°C.
-
Purification Method
NTA Sepharose-Affinity Purification.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
- View Data Sheet
Name :
JEVDescription:
Japanese Encephalitis Virus ENV Recombinant
Product # :
TBE-290Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
- formulation
- purity
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Description
The E.coli derived recombinant protein contains full length Japanese Encephalitis virus ENV antigen having an Mw of 50kDa. The protein is fused to a 6 histidines tag. GenBank: AHK05344.1
Source
Escherichia Coli.
Formulation
20mM Tris-MES pH 6.5, 8M urea, 200mM NaCl and 0.05% Tween-20.
Purity
Encephalitis protein is >90% pure as determined by SDS-PAGE (coomassie staining).
Citations
More Info
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Introduction
Japanese encephalitis previously known as Japanese B encephalitis is a virus from the family Flaviviridae. it is closely related to the West Nile virus and St. Louis encephalitis virus. Positive sense single stranded RNA genome is packaged in the capsid, formed by the capsid protein. The outer envelope is formed by envelope (E) protein and is the protective antigen. It aids in entry of the virus to the inside of the cell. The genome also encodes several nonstructural proteins also (NS1,NS2a,NS2b,NS3,N4a,NS4b,NS5). NS1 is produced as secretory form also. NS3 is a putative helicase, and NS5 is the viral polymerase. It has been noted that the Japanese encephalitis virus (JEV) infects the lumen of the endoplasmic reticulum (ER) and rapidly accumulates substantial amounts of viral proteins for the JEV. Japanese Encephalitis is diagnosed by detection of antibodies in serum and CSF (cerebrospinal fluid) by IgM capture ELISA.
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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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Specificity
Immunoreactive with sera from JEV-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 :
CoV-2-S1Description:
Coronavirus 2019 Spike Glycoprotein-S1, Recombinant
Product # :
SARS-011Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
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- Citations
Description
The HEK293 derived recombinant protein contains the Novel Coronavirus 2019-nCoV Spike Glycoprotein S1, Wuhan-Hu-1 strain, amino acids 1-674 fused to Fc tag at C-terminal.
Source
HEK293
Formulation
nCoV-S1 protein solution is supplied in DPBS pH 7.4.DPBS pH 7.4.
Purity
Protein is >85% pure as determined SDS-PAGE.
Citations
More Info
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Introduction
A human infecting coronavirus (viral pneumonia) called 2019 novel coronavirus, 2019-nCoV was found in the fish market at the city of Wuhan, Hubei province of China on December 2019.
The 2019-nCoV shares an 87% identity to the 2 bat-derived severe acute respiratory syndrome 2018 SARS-CoV-2 located in Zhoushan of eastern China. 2019-nCoV has an analogous receptor-BD-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of 2019-nCoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the 2019-nCoV is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
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Physical Appearance
Sterile Filtered clear solution.
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Stability
Protein is shipped on ice packs. Upon arrival, Store at -20°C.
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Purification Method
Purified by Protein-G 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.