This preparation of α2 Macroglobulin (A2M) is purified from human plasma and is provided as a powder, lyophilized from 5 mM Potassium Phosphate, pH 6.5, containing a 1:1 ratio (w/w) of glycine to A2M as a stabilizer. Purity is >95% by SDS-PAGE. Protein content is determined by A280 prior to lyophilization.
As a PRIMARY MANUFACTURER, Scripps is able to offer research-scale quantities of high quality antigens and antibodies, as presented on this website, yet also large, manufacturing-scale quantities. Materials are produced, packaged, and shipped from our facility in San Diego, California.
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