ProSci

Streptococcus SPG/IgG-binding Protein G Recombinant Protein (86-077)

Product Code:
PSI-86-077
Product Group:
Recombinant Proteins
Supplier:
ProSci
Regulatory Status:
RUO
Target Species:
Streptococcus species (Bacteria)
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Immunogen
  • SDS-PAGE
  • Western Blot (WB)
Product Types:
  • Binding and Transport
  • Microbial and Virus Specific
Shipping:
RT
Storage:
Store at -70°C. This product is stable at ≤ -70°C for up to 1 year from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles.
 

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This product comes from: United States.
Typical lead time: 14-21 working days.
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Further Information

Application Note:
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity Test
Background:
Protein G is a bacterial protein derived from the cell wall of certain strains of b-hemolytic Streptococcci. It binds with high affinity to the Fc portion of various classes and subclasses of immunoglobulins from a variety of species. Protein G binds to all IgG subclasses from human, mouse and rat species. It also binds to total IgG from guinea pig, rabbit, goat, cow, sheep, and horse. Protein G binds preferentially to the Fc portion of IgG, but can also bind to the Fab region, making it useful for purification of F(ab') fragments of IgG. Due to it's affinity for the Fc region of many mammalian immunoglobulins, protein G is considered a universal reagent in biochemistry and immunology.
Buffer:
Supplied as a 0.22 um filtered solution in PBS, pH 7.4.
Physical State:
Lyophilized
Predicted MW:
22.17 kDa
Protein Accession:
P19909
Source Species:
E. coli
SwissProt:
P19909

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