Based on the RIA principle of a competition assay, R-GM-100 is carried out in a single one-hour step. The kit demonstrates excellent analytical performances through a very good sensitivity (analytical sensitivity 0.05 ng/mL) as well as very high specificity as concerns other androgens.
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- Androstenedione RIA
Androstenedione radioimmunoassay kit
Features
- Working range: 0.05 ? 10 ng/mL
- Sample: serum ? 25 ?L
- Analytical sensitivity: 0.05 ng/mL
Applications
- Virilizing congenital adrenal hyperplasia
- Adrenal and ovarian virilizing tumors
- Cushing syndrome
- Polycystic ovary syndrome
- Hirsutism in women
- Ovarian stromal hyperthecosis
- 3β-hydroxysteroid dehydrogenase deficiency
작용원리
RIA
Coated tubes
해당 키트의 원리는 샘플에 있는 androstenedione와 Iodine 125가 표지된 androstenedione 간의 경쟁반응에 기초한다.
튜브에 흡착된 다클론성 anti-T3 항체와 반응한 추적자의 결합 방사능량을 측정한다.
*1 step 검사 절차: 37°C 에서 1시간.