Through our know-how and our expertise gained over 30 years in the tumor marker field, Cisbio Bioassays offers a rapid (30mn) immunoradiometric assay for alpha-fetoprotein. The OCFA07-AFP kit is based on a sandwich-type assay, performed directly on serum or plasma.
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- AFP RIA TUBE
Alpha-fetoprotein (AFP) immunoradiometric assay kit
Features
- Working range: 0,3 ? 800 IU/mL (1st IS for AFP 72/225)
- Sample: serum or plasma ? 50 ?L
- Analytical sensitivity: 0.3 IU/mL
Applications
- Diagnosis and follow-up of AFP-producing tumors in the testes
- Diagnosis and surveillance in liver disorders: hepatitis, cirrhosis of the liver and liver cell carcinoma
- Screening during pregnancy for detection of open neural tube defect or an anencephaly
작용원리
IRMA
Coated tubes
두개의 단일클론성 항체는 샌드위치법에 사용된다.
첫번째 단일클론성 항체는 튜브벽에 흡착되어 있고, 두번째 단일클론성 항체는 Iodine 125가 표지되어 있다.
*2 step 검사 절차: RT(실온)에서 15분 / Shaking + RT(실온)에서 15분 / Shaking.