Lyophilized solid. Engineered to eliminate non-specific binding with serum albumin. Purity: ≥98% by SDS-PAGE. Binds ≥99% to human IgG immobilized on a column. Ref.: Fahnestock, 1987. Trends in Biotechnology 5, 79. Fahnestock, et al. 1986. J. Bacter 167, 870. Bjørck, L. and Kronvall, G. 1984. J. Immunol. 133, 969. |