Prostate Specific Antigen (PSA); ≥99% pure - lyophilized

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Lyophilized powder
≥99% by SDS-PAGE

This preparation of Prostate Specific Antigen (PSA) is purified from human seminal fluid and is provided as a powder, lyophilized from 50 mM Ammonium Bicarbonate. Purity is ≥99% by SDS-PAGE.


Reconstitution: Conditions of reconstitution may vary based on your system, but we recommend using the following buffer: 10 mM Tris, 0.1% Sodium Azide (optional), pH 8.0.

NOTE: To maintain product integrity, we recommend using a recently calibrated pH meter to assure accurate pH determination.


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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