统一服务热线:400-888-0207 在线咨询 | 微信联系
首页 > 产品 > 产品类型 > 试剂盒 > 免疫检测
11-Ketotestosterone ELISA Kit
货号:K079-H1 | 规格:96 well | 价格:¥0.00 | 品牌:Arbor Assays
Arbor Assays 11-Ketotestosterone ELISA试剂盒/11-酮睾酮ELISA试剂盒用于定量检测尿液或提取的粪便,血清和血浆样本,灵敏度1.85 pg/mL,众多文献引用。

11-Ketotestosterone ELISA试剂盒,11-酮睾酮ELISA试剂盒

适用多种物种

DetectX® 11-Ketotestosterone ELISA试剂盒使用特异性生成的抗体检测尿液或提取的粪便,血清和血浆样本中的11-酮睾酮。


检测类型:

Competitive ELISA

样本类型:

Extracted Serum, Extracted Plasma, Urine, Fecal Extracts

灵敏度:

1.85 pg/mL

适应物种:

11-Ketotestosterone在不同物种间是相同的

检测时间:

2.5小时

样品数/板:

39 in duplicate

读数:

Colorimetric, 450 nm

Assay Principle

The 11-Ketotestosterone ELISA Kit quantitatively measures 11-Ketotestosterone in urine, extracted plasma, extracted serum, and dried fecal extracts. The 11-Ketotestosterone ELISA Kit is a competitive ELISA with a run time of 2.5 hours. Please read the complete kit insert for more information before performing this assay.


Use our provided 11-Ketotestosterone standard to generate a standard curve for the assay. Pipette the standards or diluted samples into a transparent microtiter plate coated with our goat anti-rabbit IgG antibody. Add the 11-Ketotestosterone peroxidase conjugate and the 11-Ketotestosterone polyclonal rabbit antibody. Then incubate the mixture covered at room temperature, shaking for 2 hours. The immunological reaction occurs between the anti-11-Ketotestosterone polyclonal antibody, the 11-Ketotestosterone antigen in the sample or standard, and the 11-Ketotestosterone-peroxidase conjugate. As the 11-Ketotestosterone concentration in the sample increases, the bound 11-Ketotestosterone-peroxidase conjugate decreases, causing a decrease in signal and vice versa. 


After the 2-hour incubation, wash away the excess 11-Ketotestosterone-peroxidase and add the TMB substrate. The TMB substrate reacts with the bound 11-Ketotestosterone-peroxidase conjugate generating a signal detected by a plate reader at 450nm. Use the intensity and the standard curve to calculate the 11-Ketotestosterone concentration in the samples.


Background:

Androgenic hormones, such as testosterone, affect many male organisms’ growth, size, and reproduction. In teleost fish, along with testosterone, 11-ketotestosterone plays a significant role by inducing reproductive characteristics in both males and females. In particular male fish, 11-ketotestosterone levels increase during spermatogenesis in the spawning season, while in some female fish, 11-ketotestosterone increases before yolk deposition to regulate ovarian development.


The presence and involvement of 11-ketotestosterone in other species, such as humans, have only recently been established. In contrast to fish, primate serum 11-ketotestosterone concentrations were not significantly different in males and females, despite males having significantly higher circulating testosterone. This evidence suggests that 11-ketotestosterone production in these species may not be testis-dependent and primarily originates from adrenal-derived 11-oxyandrogen precursors. Recent studies have discovered more 11-ketotestosterone than its precursors, androstenedione, and testosterone, in prepubertal children and postmenopausal women compared to men. This discovery highlights the potential use of 11-ketotestosterone as a clinical biomarker to screen adrenal androgen excess in disease conditions such as polycystic ovary syndrome (PCOS) and hirsutism in women.





Arbor Assays为临床重要生物分子研发最高质量的检测和免疫分析试剂盒,在生物领域建立健全的免疫检测和酶活性试剂盒以定量生物分子。Arbor Assays检测试剂盒具有高灵敏性,适用多物种及操作步骤简单的特点。

北京中昊新生科技作为美国Arbor Assays中国代理,一直为国内客户提供及时高效的配送和更专业的产品技术支持。为您提供11-Ketotestosterone ELISA试剂盒,11-酮睾酮ELISA试剂盒最新现货优惠信息。

相关产品