Protein G (40nm Gold Colloid) (62R-G100GD)

Immunoglobulin-binding bacterial Protein G conjugated to 40nm colloidal gold in solution

Specifications

Tag/Conjugate Gold Colloid
Form & Buffer Supplied as a liquid with 0.1% NaN3.

Storage & Safety

Storage Store at 4 deg C.
Biohazard Information This product contains sodium azide as preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling this product.

General Information

Biological Significance 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.

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Availability: In stock

Price: £361.36
Size: 10 ml
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