计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存。低温运输 。请查阅批次 COA 获取详细规格。
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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。
尿微量白蛋白:MAU是指尿液中微量的白蛋白,肾小球毛细血管基底膜具有滤过功能,膜孔直径为5.5 nm。 白蛋白主要存在于血液中,其直径为7.2 nm。尿微量白蛋白测定反映早期肾病、肾损伤情况。病理性增高见于糖尿病肾病、高血压、妊娠子痫前期。在早期尿微量白蛋白阶段是肾病发生的早期信号和预兆,此时肾脏损害处在尚可逆转的时期,如能及时治疗,可以终止或逆转肾病的发展进程。尿微量白蛋白检测可作为全身性或局部炎症反应的肾功能指标,如尿路感染等原因引起的肾脏早期病变;急性胰腺炎并发症的预测指标;服用对肾功能有影响的药物者也可检测尿微量白蛋白,便于早期观察肾功能情况及早采取措施。 本试剂盒采用双抗体夹心法酶联免疫吸附试验(ELISA)。往预先包被有小鼠尿微量白蛋白(MAU;ALB)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小鼠尿微量白蛋白(MAU;ALB)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 Mouse MAU;ALB. 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 Mouse MAU;ALB 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.