ProSci

Protein G Recombinant Protein

Product Code:
 
PSI-96-655
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Regulatory Status:
 
RUO
Target Species:
 
Bacteria
Application:
 
Western Blot (WB)
Storage:
 
Lyophilized Protein should be stored at -20°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20°C or -70°C. Avoid repeated freeze-thaw cycles.
 

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PSI-96-655-2mg2mg£373.00
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Further Information

Additional Names:
RPG, Protein G
Application Note:
This recombinant protein can be used for WB. For research use only.
Background:
Protein G is an immunoglobulin-binding protein expressed in group C and G Streptococcal bacteria much like Protein A but with differing specificities. It is a 65-kDa (G148 protein G) and a 58 kDa (C40 protein G) cell surface protein that has found application in purifying antibodies through its binding to the Fc region. The native molecule also binds albumin, however, because serum albumin is a major contaminant of antibody sources, the albumin binding site has been removed from this recombinant form of Protein G.
Background References:
  • Sjobring U, Bjorck L, Kastern W, et al., 1991, J Biol Chem 266 : 399?405.
Buffer:
0.1 M NaH2PO4, pH8.5
Fusion Tag:
His Tag
Physical State:
Lyophilized
Purity:
>98% as determined by SDS-PAGE.
Recombinant Protein Sequence:
Thr32-Gly402
Source:
E. coli
Swissprot #:
P19909

Documents