protein

PSA protein (> 95% pure)

MBS537477

0.1 mg

265 USD

Native Protein

PSA protein (> 95% pure)

PSA

Purified Prostate Specific Antigen; PSA Antigen

PSA

Human

> 95% pure by SDS-PAGE

Supplied as a clear liquid in 150mM Sodium Chloride, 9.5mM Sodium Phosphate Monobasic, and 40.5 mM Sodium Phosphate Dibasic, containing 0.05% Sodium Azide as a preservative, pH 7.6. Sterile filtered - 0.2 um.

1.88mg/ml

Store at 4 degree C for one year, and -20 degree C for two years from ship date.

User optimized

PSA tends to settle at the bottom of the vial over time. This material should be brought to room temperature and mixed gently on a rotating type mixer prior to dispensing or assay. Dilutions should be made in a buffered solution at neutral pH which has been inactivated for serum proteases. Avoid filtration of concentrated PSA stock solution.

Source Note: Human seminal fluid. Protein Type: Native. Biological Significance: Prostate-specific antigen (PSA) is a protein produced by the cells of the prostate gland. PSA is present in small quantities in the serum of men with healthy prostates, but is often elevated in the presence of prostate cancer and in other prostate disorders. Grade: High Purity. Contaminants: PSA tends to settle at the bottom of the vial over time. This material should be brought to room temperature and mixed gently on a rotating type mixer prior to dispensing or assay. Dilutions should be made in a buffered solution at neutral pH which has been inactivated for serum proteases. Avoid filtration of concentrated PSA stock solution.

Biohazard Information: The donor material has been tested by FDA approved methods and found negative for HIV1/2 antibodies, HCV antibodies, HIV-1 and HCV by NAT and HBsAg. Since no test can offer complete assurance, handle with precaution.

Cancer; Native Protein

Purified native Human PSA protein

30 kDa

0.1 mg

265 USD