Description
| Product Name | CAT.No | Size |
| Free PSA | BXE0861A | 96T |
Product Description
The Biorex Diagnostics Free PSA (fPSA) ELISA kit is a highly sensitive and specific quantitative microplate enzyme immunoassay (ELISA) developed for the precise measurement of unbound prostate-specific antigen in human serum. Free PSA represents the fraction of total PSA that circulates unbound to serum proteins and plays a critical role in the clinical evaluation of prostate health. Measurement of free PSA, particularly when interpreted alongside total PSA levels, improves diagnostic accuracy by helping differentiate benign prostatic conditions from malignant disease.
Prostate-specific antigen is produced primarily by prostate epithelial cells, and elevated serum levels may be associated with prostate cancer, benign prostatic hyperplasia (BPH), prostatitis, or other prostate-related conditions. While total PSA testing is widely used for screening, free PSA measurement enhances clinical decision-making by improving risk stratification and reducing unnecessary invasive procedures. Lower free PSA percentages are more commonly associated with malignancy, whereas higher values are often observed in benign conditions. Accurate quantification of free PSA is therefore essential for early detection, patient monitoring, and optimized clinical management.
Key Features
- Quantitative Microplate ELISA: Enables accurate and reproducible measurement of concentrations.
- High Sensitivity and Specificity: Detects clinically relevant fPSA levels, supporting confident diagnostic interpretation.
- Colourimetric ELISA Format: Standardised enzyme-linked immunosorbent assay with dependable optical readouts.
- Serum Compatibility: Validated for use with human serum samples in routine diagnostic workflows.
- Reproducible Performance: Ensures consistent results across multiple assay runs and laboratory settings.
- Comprehensive Kit Components: Includes ready-to-use reagents, calibrators, and controls for efficient laboratory operation.
- Quality-Controlled Manufacturing: Designed to meet rigorous standards for accuracy, reliability, and consistency.
This Biorex Diagnostics ELISA kit provides laboratories and healthcare providers with a trusted and clinically relevant solution for prostate health assessment. By delivering precise and reproducible results, the assay supports prostate cancer screening, differentiation between benign and malignant prostate conditions, patient risk assessment, and long-term monitoring. Its robust performance and ease of use make it well suited for clinical laboratories, urology practices, and research institutions focused on oncology and men’s health. Through reliable PSA measurement, the kit contributes to improved diagnostic confidence, better patient outcomes, and informed clinical decision-making.
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