羊抗小鼠IgG0.5ml 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IgG0.5ml ZI711-3 羊抗牛IgG 50mg/2-3ml ZI712-1 兔抗羊IgG 1mg/ml ZI712-2 兔抗羊IgG 10mg/ml ZI712-3 兔抗羊IgG 50mg/2-3ml ZI713-1 兔抗鸡IgG 1mg/ml ZI713-2 兔抗鸡IgG 10mg/ml ZI714-1 兔抗豚鼠IgG 1mg/ml ZI714-2 兔抗豚鼠IgG 10mg/ml ZI715-1 兔抗马IgG 1mg/ml ZI715-2 兔抗马IgG 10mg/ml ZI716-1 兔抗大鼠IgG 1mg/ml ZI716-2 兔抗大鼠IgG 10mg/ml ZI717-1 兔抗猴IgG 1mg/ml ZI717-2 兔抗猴IgG 10mg/ml ZI718-1 兔抗狗IgG 1mg/ml ZI718-2 兔抗狗IgG 10mg/ml |