Protein G Protein - ACROBiosystems

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Protein G


RPG-S3140	N/A	Recombinant Protein G Protein, His Tag

Cat. No.

Species

Product Description

Structure

Purity

Feature

RPG-S3140

N/A

Recombinant Protein G Protein, His Tag

Part of Bioactivity data

RPG-S3140-MALS-HPLC

Recombinant Protein G, His TagRecombinant Protein G, His Tag (Cat. No. RPG-S3140) ELISA bioactivity

Immobilized Recombinant Protein G, His Tag (Cat. No. RPG-S3140) at 2 μg/mL (100 μL/well) can bind Biotinylated Human IgG1 Fc, Avitag (Cat. No. IG1-H8213) with a linear range of 0.01-0.313 μg/mL (Routinely tested).

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Synonym Name

RPG,Protein G

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.

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