What are the dissociation constants for the Anti-His Antibodies?
FAQ ID -385

Anti·His Antibody epitopes and dissociation constants

Antibody Epitope Dissociation constant Kd (M)*
RGS·His Antibody RGSHHHH 1 x 10–8 – 5 x 10–8
Penta·His Antibody HHHHH 5 x 10–8 – 1 x 10–9
Tetra·His Antibody HHHH 1 x 10–8 – 5 x 10–8

* Dissociation constants were measured using surface plasmon resonance (BIACORE) technology. The exact value of Kd is dependent on the individual 6xHis-tagged protein.