Prostate Specific Antigen, Human, ~96% (PSA, Kallikrein-3, KLK3, Kallikrein III, Seminin, Semenogelase, gamma-Seminoprotein, P-30 antigen)

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£1,240.00

SKU:: 471300
Reinheit:: ≥96% (SDS-PAGE). One band corresponding to PSA at 30kD, under non-reducing conditions
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
Format:: Supplied as a lyophilized powder in 50mM ammonium bicarbonate. Reconstitute using a neutral pH buffer, avoiding extreme high and low pH.
Weitere Details:: Prostate-specific antigen (PSA) also known as gamma-seminoprotein or kallikrein-3 is a glycoprotein that in humans is encoded by the KLK3 gene. PSA is produced for the ejaculate where it liquifies the semen in the seminal coagulum and allows sperm to swim freely. PSA is also believed to be instrumental in dissolving the cervical mucous, allowing the entry of sperm. Source: PSA, from human seminal fluid. Protein: Reported in mg protein/vial (A280, E0.1%=1.7) Activity: As Reported Electrophoresis: Single band with gamma electrophoretic mobility Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20°C. Reconstitute with sterile buffer. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.