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QIAGEN 

Anti·His Antibody Selector Kit

 

 

For cost-effective comparison and determination of the optimal detection antibody for His-tagged proteins

·         Cost-effective determination of optimal antibody

·         Three Anti·His Antibodies to try with new proteins/applications

·         Detection of C-terminal, N-terminal, and internal His tags

·         Highly specific and sensitive detection

·         Negligible background signals in cell extracts

Monoclonal mouse Anti·His Antibodies (IgG1) are used to detect recombinant proteins carrying His tags.

 

Three antibodies are included (RGS·His, Penta·His, and Tetra·His), each 3 µg as BSA-free lyophilized powder, providing a 30 ml working solution. 

 

Each antibody detects a different His-tag epitope, with N-terminal, C-terminal, and internal His tags being detected by both Penta·His and Tetra·His antibodies, while RGS·His antibody is restricted to the N-terminus with a RGS-His tag. 

 

The antibodies have negligible cross-reactivity with crude E. coli, yeast, insect, or mammalian cell lysates.

 

Feature

Specifications

Detection

Secondary antibody required

Epitope detected

HHHH/HHHHH/RGSHHHH

Sensitivity in dot blots -chromogenic substrate-

0.5 ng

Sensitivity in western blots -chromogenic substrate-

2 ng

Substrate for blot detection

Dependent on secondary antibody

Substrates for assay procedure

Dependent on secondary antibody

Tag

His tag

 

 

 

 

 

 

 

 

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