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透明质酸ELISA检测试剂盒,BR
Hyaluronan Elisa Kit
(订货以英文名为准)
产品编号:AC16516
品牌:Acmec
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中文名称:
透明质酸ELISA检测试剂盒
英文名称:
Hyaluronan Elisa Kit
保存条件:
2-8℃
产品属性 Product Attributes
基本信息
中文名称: 透明质酸检测试剂盒英文名称: HA ELISA Kit
别名: Hyaluronan
储存条件: 2-8℃,6 months
规格: 96T ; 48T
检测目标: Hyaluronan
样品类型: 血清/血浆/细胞培养上清
反应性: 通用
应用: ELISA
反应类型: Sandwich-ELISA
定量/定性: 定量检测
检测范围: 0.7-45 ng/ml
灵敏度: 0.35 ng/ml
特异性: 不与胆红素,血红蛋白,肝素等反应。
精密度: 板内,板间变异系数均<10%
回收率: 80%-120%
反应时间: 3.5h
Elisa信息
检测原理: Acmec ELISA试剂盒采用基于夹心法的酶联免疫吸附检测技术。将重组人可聚蛋白多糖(recombinant human Aggrecan)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Hyaluronan会与酶标板上包被的重组人可聚蛋白多糖充分结合;洗板后加入生物素化的重组人可聚蛋白多糖(biotinylated recombinant human Aggrecan),该可聚蛋白多糖会与板子上包被的重组人可聚蛋白多糖捕获的标准品和样本中的Hyaluronan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Hyaluronan,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Hyaluronan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Hyaluronan的浓度。背景说明: Hyaluronan, also known as hyaluronic acid (HA) or sodium hyaluronate, is a naturally occurring linear polymer. Hyaluronan is a glycosaminoglycan (GAG) that is ubiquitously present in the extracellular matrix of all vertebrates and is also present in the capsule of some strains of Streptococci. Mammalian hyaluronan is synthesized by one of three distinct hyaluronan synthases (HAS1, 2, and 3), which produce HA polymers with different chain lengths and differ in their rates of synthesis. Whereas high molecular weight HA (> 500 kDa) is anti-angiogenic, anti-inflammatory and immunosuppressive, low molecular weight HA (10 - 500 kDa) is highly angiogenic and pro-inflammatory. HA oligomers are anti-apoptotic and upregulate heat shock protein expression. Functionally, hyaluronan molecules are important for the maintenance of a highly hydrated extracellular matrix in tissues, which is involved in cell adhesion and supports cell migration.
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。
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