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Free PSA

Prostate Specific antigen (PSA) is a serine protease with chymotrypsin-like activity. The protein is a single chain glycoprotein with a molecular weight of 28.4kDA. PSA derives its name from the observation that it is a normal antigen of the prostate but is not found in any other normal or malignant tissue. PSA is released from the normal prostate and appears at low serum concentrations in healthy men.

The Biorex Diagnostics Free PSA kit is intended for the quantitative determination of Free Prostate Specific Antigen (fPSA) concentration in human serum.

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Description

Product Name CAT.No Size
Free PSA BXE0861A 96T

 

 

Product Description

The Biorex Diagnostics Free PSA (fPSA) ELISA kit is a quantitative microplate enzyme immunoassay (ELISA) designed for the precise measurement of unbound prostate-specific antigen in human serum. Free PSA is a clinically important biomarker that aids in distinguishing benign prostatic hyperplasia (BPH) from prostate cancer. Accurate determination of fPSA supports early detection of prostate abnormalities, risk stratification, and improved patient management.

Key Features
• Quantitative Measurement: Provides accurate and reproducible determination of free PSA concentrations.
• High Sensitivity and Specificity: Detects physiologically and clinically relevant fPSA levels.
• Colourimetric ELISA Format: Standardised enzyme-linked immunosorbent assay with reliable optical readouts.
• Sample Compatibility: Validated for use with human serum.
• Ready-to-Use Kit: Includes pre-formulated reagents, standards, and controls for efficient workflow.
• Quality-Controlled: Ensures consistency, accuracy, and reproducibility across laboratories.

The Biorex Diagnostics Free PSA ELISA kit is a trusted and reliable solution for the quantitative assessment of prostate-specific antigen. By delivering precise results, it supports prostate cancer screening, differentiation of benign and malignant conditions, patient monitoring, and research in urology and oncology.

Additional information

Storage

2-8°C