Protein G

CAT: 0436-AR-6657-50Size: 50 mgDry Ice: NoHazardous: No
CAT#:0436-AR-6657-50Size:50 mg
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AVAILABILITY: InStock
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
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.
Other Statements
For research use only; not for use in diagnostic procedures. FOR IN VITRO LABORATORY USE ONLY
Label
ICT
Type
IHC Reagents
Applications
IHC
Shipping Conditions
Ships overnight (domestic), International Priority Shipping
Storage Temperature
2-8°C
Target Description
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 recombinant forms of Protein G. Protein G reacts strongly with IgG from mouse, human, bovine, goat, sheep, but poorly with guinea pig, porcine, dog and cat.

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