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BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
血栓调节蛋白(TM)是一种表达在内皮细胞表面的整体膜蛋白,作为凝血酶的辅助因子。它通过将凝血酶从促凝血酶转化为抗凝血酶来减少血液凝固。TM也表达在人的间皮细胞、单核细胞和树突状细胞亚群。在人类中,血栓调节蛋白是由THBD基因编码的,该蛋白的分子质量为74kDa,由一条具有六个串联重复的EGF样结构的单链、一个富含丝氨酸/苏氨酸的间隔和一个跨膜结构域组成。血栓调节蛋白也是内皮细胞表面的一种糖蛋白,除了与凝血酶结合外,还能调节因子I对C3b的灭活。 本试剂盒采用双抗体夹心法酶联免疫吸附试验(ELISA)。往预先包被有大鼠血栓调节蛋白(TM)捕获抗体的微孔中,依次加入样本、标准品、生物素标记的检测抗体,HRP酶结合物,中间经过温育和洗涤,用底物TMB显色,TMB在过氧化物酶(HRP)的催化下转化成蓝色,并在酸的作用下转化成最终的黄色。颜色的深浅和样本中的大鼠血栓调节蛋白(TM)呈正相关。用酶标仪在450nm 波长下测定吸光度(OD值),计算样本浓度。
This kit employs the sandwich enzyme-linked immunosorbent assay (ELISA) principle. Microplate wells are pre-coated with a capture antibody specific to Rat TM. Following this, the sample, standards, a biotin-conjugated detection antibody, and an HRP (horseradish peroxidase)-labeled conjugate are added sequentially to the wells. The procedure involves incubation and wash steps between each addition. For detection, TMB substrate is used. TMB yields a blue color in the presence of the peroxidase activity of HRP. The reaction is then stopped with an acid solution, which converts the blue color to a final yellow color. The intensity of the yellow color is directly proportional to the concentration of Rat TM present in the sample. The optical density (OD) is measured at a wavelength of 450 nm using a microplate reader. Finally, the concentration of the target analyte in the sample is calculated based on the standard curve generated from the standards.