羊抗兔IgG(全分子)-FITC1ml 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。 羊抗兔IgG(全分子)-FITC1ml ZM101-1 DNA MarkerⅠ(条带100.200.300.400.500.600) 50T ZM101-2 DNA MarkerⅠ(条带100.200.300.400.500.600) 500T ZM102-1 DNA Marker Ⅱ(条带100.300.500.700.900.1200) 50T ZM102-2 DNA Marker Ⅱ(条带100.300.500.700.900.1200) 500T ZM103-1 DNA Marker Ⅲ(条带300.500.800.1500.2000.3000.5000) 50T ZM103-2 DNA Marker Ⅲ(条带300.500.800.1500.2000.3000.5000) 500T ZM104-1 DNA Marker Ⅳ(条带500.1000.1500.3000.5000.8000) 50T ZM104-2 DNA Marker Ⅳ(条带500.1000.1500.3000.5000.8000) 500T |