Robust and sensitive, the Cisbio Bioassays PSA-RIACT kit can be used as soon as a prostate cancer has been diagnosed and then throughout the different steps of the disease. The kit is based on a sandwich-type assay on serum or plasma.
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- 제품소개
- In-Vitro Diagnostics
- Oncology
- PSA RIA
Prostate Specific Antigen (PSA) immunoradiometric assay kit
Features
- Working range: 0.3 ? 100 ng/mL (1st IS 96/670 ? IU= ng/mL x 1.1)
- Sample: serum or EDTA, heparin plasma ? 50 ?L
- Analytical sensitivity: 0.04 ng/mL
- Functional sensitivity: 0.3 ng/mL
Applications
- Evaluation of patients with documented prostate problems: adenocarcinomas, prostatitis, benign prostatic hypertrophy
- Therapeutic monitoring of patients with prostate cancer
- Early indicator of recurrence in prostate cancer
작용원리
IRMA
Coated tubes
두개의 단일클론성 anti-PSA 항체는 샌드위치법에 사용된다.
첫번째 단일클론성 항체는 튜브 벽에 흡착되어 있고, Iodine 125가 표지된 두번째 단일클론성 항체는 추적자로 쓰인다.
*1 step 검사 절차: RT(실온)에서 2시간 / Shaking.