Joined: 11/24/2023
https://non-igg-ab.creative-biolabs.com/difference-between-protein-a-g-l.htm
Protein G has a molecular size of approximately 60 kDa and is a C and G streptococcal cell surface protein. Protein G binds IgG, but does not have similar binding reactions with IgA, IgM, IgD, and IgE. Protein G can bind more extensively, more strongly, and to more types of IgG than Protein A, but at a lower load.