Protein A IgG Binding Buffer

ANTIBODY BINDING TO PROTEIN A AND PROTEIN G

A Protein G Human IgG1 ++++ ++++ Human IgG2 ++++ ++++ Human IgG3 - ++++ Human IgG4 ++++ ++++ Mouse IgG1 + ++++ Mouse IgG

Purification of mAb (IgG)

(adjust pH to 7.8 with Binding buffer; red color) to the Protein A column.Mouse antibodies of the IgG1 subclass do not have a high affinity for protein A. Purification on protein A beads using standard conditions will yield approximately 1/10

DNase I Footprint Analysis of Protein‐DNA Binding

I (DNase I) protection mapping, or footprinting, is a valuable technique for locating the specific binding sites of proteins on DNA. The basis of this assay is that bound protein protects the phosphodiester backbone of DNA from DNase I?catalyzed hydrolysis