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牛胰岛素ELISA试剂盒,BR
Bovine Insulin ELISA KIT
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产品属性 Product Attributes
基本信息
中文名称: 牛胰岛素检测试剂盒英文名称: Bovine Insulin ELISA Kit
别名: IDDM2; ILPR; INS; IRDN; MODY10; proinsulin
储存条件: 2-8℃,6 months
规格: 96T ; 48T
检测目标: Insulin
样品类型: 血清/血浆/细胞培养上清
反应性: Bovine
应用: ELISA
反应类型: Sandwich-ELISA
定量/定性: 定量检测
检测范围: 0.17-5.5ng/mL
灵敏度: 0.09ng/mL
精密度: 板内,板间变异系数均<10%
回收率: 80%-120%
Elisa信息
Swiss Prot: A5PJB2Gene ID: 280829
检测原理: Acmec ELISA试剂盒采用基于双抗体夹心法的酶联免疫吸附检测技术。将抗牛Insulin单克隆抗体包被在酶标板上;分别加入梯度稀释的标准品和预稀释的样本,标准品和样本中的牛Insulin会与酶标板上的包被抗体充分结合;洗板后加入生物素化抗牛Insulin抗体,该抗体会与板子上包被抗体捕获的标准品和样本中的牛Insulin发生特异性结合;洗板后加入辣根过氧化物酶(HRP)标记的链霉亲和素,生物素与链霉亲和素会发生高强度的非共价结合;洗板后加入显色剂底物TMB,若反应孔中样品存在不同浓度的牛Insulin,则HRP会使无色TMB变成不同深浅(正相关)的蓝色物质,加入终止液后反应孔会变成黄色;最后,在λmax=450 nm(OD=450 nm)处测定反应孔样品吸光度(OD),样本中的牛Insulin浓度与OD成正比,通过绘制标准曲线和四参数拟合软件便可计算出样本中牛Insulin的浓度。
背景说明: IL-1 alpha and IL-1 beta are both synthesized as 31 kDa precursors that are subsequently cleaved into proteins with molecular weights of approximately 17,000 Da. Neither precursor contains a typical hydrophobic signal peptide sequence and most of the precursor form of IL-1 alpha remains in the cytosol of cells, although there is evidence for a membrane-bound form of the precursor form of IL-1 alpha. The IL-1 alpha precursor reportedly shows full biological activity in the EL-4 assay. Among various species, the amino acid sequence of mature IL-1 alpha is conserved 60% to 70% and human IL-1 has been found to be biologically active on murine cell lines. Both forms of IL-1 bind to the same receptors, designated type I and type II. Evidence suggests that only the type I receptor is capable of signal transduction and that the type II receptor may function as a decoy, binding IL-1 and thus preventing binding of IL-1 to the type I receptor.
产品介绍 Product Introduction
暂无数据注意事项 Considerations
1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗,食品及化妆品等用途。请勿存放于普通住宅区。2.为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。
3.实验结果可由多种因素影响,相关处理只限于产品本身,不涉及其他赔偿。