- Assay duration:Multiple steps
- Assay Type (ELISA with LOV):Sandwich
- Conjugate ELISA:Biotin
- Format:Pre-coated
- Host:Rabbit
- Primary antibody reactivity:Mouse
- Target protein:PSA
- Size:1 Kit
- Sample Type:Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- Cross Reactivity:No significant cross-reactivity or interference between Prostate Specific Antigen (PSA) and analogues was observed
- Detection Method:Colorimetric
- Time to Results:3 h
- Shelf Life:12 Months
- Detection Range:0.156 - 10 ng/ml
- Storage Temperature:4 °C for one month (frequent use), −20 °C for one year
- Sample Volume:100 µl
- Sensitivity:0.061 ng/ml
- Regulatory Status:RUO
- Cat. No.:MSPP-SEA151MU
- No. of tests:96 wells
This assay has high sensitivity and excellent specificity for detecting Mouse PSA (Prostate Specific Antigen). The assay range is from 0.156 to 10 ng/ml (Sandwich kit) with a sensitivity of 0.061 ng/ml. There is no detectable cross to reactivity with other relevant proteins. Activity loss rate and accelerated stability test ect have been conducted to guarantee the best performance of the products after long storage and delivery.
- High sensitivity and specificity
- Perfect reproducibility and consistency across batches
- Quality control with three-level inspections
- Wide range of targets/species available
- Intra-Assay: CV <10%, Inter-Assay: CV <12%
Human prostate-specific antigen (APS) is a kallikrein-like protease present in seminal plasma. It is a single-chain glycoprotein with a molecular mass of about 33 kDa that may function normally in the liquefaction of seminal coagulum. Radioimmunoassay of serum levels of this antigen (called PSA in the clinical setting) is useful in the diagnosis and monitoring of prostatic carcinoma. The full-length KLK3 protein contains 261 amino acids. It has a putative signal peptide, followed by a short activating peptide and the protease domain, which includes the catalytic triad of his65, asp120, and ser213. RT-PCR of 35 adult and fetal tissues detected highest expression in prostate. Expression was weak in colon, mammary gland, and parotid, and little to no expression was detected in other tissues examined.