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Reovirus Outer capsid sigma-1 Recombinant Protein (N-His) (VK138012)

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Overview
Catalog No.VK138012
Description
Recombinant Reovirus Outer capsid protein sigma-1, N-His (VK138012) expressed in E. coli. Purity: >90% as determined by SDS-PAGE..
Highlights
  • E. coli Expression — High-yield, cost-effective production.
  • High Purity — >90% as determined by SDS-PAGE.
Expression systemE. coli
AccessionP04506
Protein lengthVal258-Arg470
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesReovirus type 1 (ReV)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesCell attachment protein, Hemagglutinin, Outer capsid protein sigma-1, S1, Sigma1
Background

Outer capsid protein sigma-1 is a ~51 kDa protein. Fiber-like molecule that attaches the virion to the host cell membrane by binding with initial low affinity to sialic acid containing proteins, followed by high-affinity bindingto the entry receptor F11R/JAM-A. Also binds to the ganglioside GM2 as an alternate receptor, this binding is serotype-specific. The interaction of sigma-1 with F11R is required for NF-kB activation and apoptosis. Binding to both sialic acid and F11R is required to induce maximal levels of apoptosis.

1. Reiss, K. et al. (2012) PLoS pathogens 8, e1003078. PMID: 23236285
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
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Formula
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Stock Solution
C₁ (Stock Conc.)
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V₁ (Stock Vol.)
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Working Solution
C₂ (Working Conc.)
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