This preparation of Prostate Specific Antigen (PSA) is purified from human seminal fluid (PSA) and is provided as a liquid in 10 mM Tris, 0.1% Sodium Azide, pH 8.0. This form of PSA does not bind to a1 Antichymotrypsin (ACT). Purity is ≥98% by SDS-PAGE.
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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