Prostate Specific Antigen (PSA)

Product Name Prostate Specific Antigen
Source Human Semen
Catalogue Number 497-11
Purity > 96% (SDS-PAGE)
Purity Note One band corresponding to PSA at 30 kDa, under non-reducing conditions
Form Liquid
Protein 1.0 - 5.0 mg protein/mL (A280, E0.1%=1.7)
Electrophoresis Single band with gamma electrophoretic mobility
Appearance Clear, colorless liquid
Formulation 0.2 micron filtered solution in 0.05 M sodium phosphate, 0.15 M sodium chloride and 0.09% sodium azide, pH 7.5.
Related Products 991-04-P - Pooled semen from human donors
475-31 - PAP/ACP antigen from human semen
498-11 - PSA/ACT Complex antigen from human semen/serum
Storage 2-8°C
Recertification 2 years
Infectious Disease Testing Negative or non-reactive at the donor level for anti-HIV 1 and 2, anti-HCV, HBsAg, and syphilis by FDA approved methods.
Molecular Weight 28,430
E.C. Number
Synonyms Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase
Gene KLK3, APS, KLK2A1, PSA, hK3
Gene ID 354
Accession No P07288
References J. Proteome Res., 2011, 10 (3), pp 1425–1431