- 中文名称
Androstenedione (ASD) Human, BioAssay ELISA Kit
- 英文名字
- Androstenedione (ASD) Human, BioAssay ELISA Kit
- 供应商
- USBiological
- 产品货号
- A2292-09
- 产品报价
- ￥1/96Tests
- 产品说明书
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- 购买方式
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- 产品新闻
- 背景资料
- USBiological品牌是全球有名的抗原抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。武汉艾美捷科技作为USBiological品牌中国区域总代理，是行业中少有的致力于服务客户，帮助客户，且拥有独立的专业销售团队、技术支持团队、市场营销团队、进出口报关团队的高科技生物企业。可以为您提供及时的咨询响应，专业的产品和解决方案支持，稳健快捷的交货周期，优质放心的售后服务。我们致力于为您提供有价值的产品和服务，在意您的成功！
- 产品描述
- Intended Use:Competitive immunoenzymatic colorimetric method for quantitative determination of Androstenedione concentration in serum and plasma. Background:Androstenedione (also known as 4-androstenedione) is a 19-carbon steroid hormone produced in the adrenal glands and the gonads as an intermediate step in the biochemical pathway that produces the androgen testosterone and the estrogens estrone and Estradiol. It is the common precursor of male and female sex hormones. Some androstenedione is also secreted into the plasma, and may be converted in peripheral tissues to testosterone and estrogens. Androstenedione has relatively weak androgenic activity, estimated at ~ 20% of testosterone. However, serum androstenedione levels often exceed testosterone in both normal and disease states. Secretion and production rates also exceed those of testosterone in women in whom significant extra-adrenal conversion of androstenedione to testosterone occurs. In premenopausal women the adrenal glands and ovaries each produce about half of the total androstendione (about 3 mg/day). After menopause androstenedione production is about halved, primarily due to the reduction of steroid secreted by the ovary. Nevertheless, androstenedione is the principal steroid produced by the postmenopausal ovary. Measurement of serum androstenedione provides a useful marker of androgen biosynthesis. Elevated androstenedione levels have been demonstrated in virilizing congenital adrenal hyperplasia. Serum androstenedione levels are also increased in polycystic ovary syndrome, and in case of hirsutism in women. Elevated serum androstenedione levels may also occur in adrenal and ovarian virilizing tumors. Detection Range: 0-10ng/ml Sample: 50ul serum Specificity: ~100% Sensitivity: 0.01ng/ml Total Time: ~80 min Kit Components: 1. Microtiter Plate, 1x96 wells2. Standard S0, (0ng/ml), 1x1ml3.Standard S1, (0.1ng/ml), 1x1ml4. Standard S2, (0.4ng/ml), 1x1ml5. Standard S3, (1.2ng/ml), 1x1ml6. Standard S4, (4.0ng/ml), 1x1ml7. Standard S5, (10.0ng/ml), 1x1ml8. Positive Control, 1x1ml9. Androstenedione-HRP conjugate, 1x21ml10. Wash Buffer (10X), (NaCl 160g/l ; Tween-20 g/l, 0.2M Phosphate Buffer, pH 7.4), 1x50ml 11. TMB substrate (H2O2/TMB), 1x15ml12. Stop Solution (0.15M H2SO4), 1x15ml Storage and Stability:Store all components at 4°C. Stable for 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
- 产品特点
- 针对Androstenedione (ASD) Human, BioAssay ELISA Kit该产品的特点优势，欢迎查阅官网提供的产品说明书。
- 保存建议
- 建议收到Androstenedione (ASD) Human, BioAssay ELISA Kit产品后将其置于4°C保存。
- 其他
- Usbiological公司是美国著名的抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。Usbiological公司现已拥有超过50,19234种抗体、抗原和生化产品，为科研用户提供了诸多超值选择。
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- 注意
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该页面的中文产品信息的翻译，仅供参考。准确的产品信息请以厂家的英文说明书为准。下单前，请浏览说明书确认。
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