羊抗小鼠IgG(全分子)-FITC0.5ml 试剂盒应用双抗体夹心法测定标本中山羊内啡肽(EP)水平。用纯化的山羊内啡肽(EP)抗体包被微孔板,制成固相抗体,往包被单抗的微孔中依次加入内啡肽(EP),再与HRP标记的内啡肽(EP)抗体结合,形成抗体-抗原-酶标抗体复合物,经过*洗涤后加底物TMB显色。TMB在HRP酶的催化下转化成蓝色,并在酸的作用下转化成zui终的黄色。颜色的深浅和样品中的内啡肽(EP)呈正相关。用酶标仪在450nm波长下测定吸光度(OD值),通过标准曲线计算样品中山羊内啡肽(EP)浓度。 羊抗小鼠IgG(全分子)-FITC0.5ml ZM402-1 DL15000(条带:250.1000.2500.5000.7500.10000.15000) 50T ZM402-2 DL15000(条带:250.1000.2500.5000.7500.10000.15000) 500T ZM403-1 DL15000 Plus(条带250.500.1000.1500.2500.4000.5000.7500.10000.15000) 50T ZM403-2 DL15000 Plus (条带250.500.1000.1500.2500.4000.5000.7500.10000.15000) 500T ZM404-1 DL2000(条带100.250.500.750.1000.2000) 50T ZM404-2 DL2000(条带100.250.500.750.1000.2000) 1000T ZM405-1 DL2000 Plus (条带100.250.500.750.1000.2000.3000.5000) 50T ZM405-2 DL2000 Plus (条带100.250.500.750.1000.2000.3000.5000) 500T |