尿素氮检测试剂盒(速率法)
注册证编号
苏食药监械(准)字2013第2400364号
型号规格
100ml/盒(R1:1×80ml、R2:1×20ml;R1:2×40ml、R2:1×20ml;R1:4×20ml、R2:2×10ml)200ml/盒(R1:2×80ml、R2:2×20ml;R1:4×40ml、R2:2×20ml;R1:4×40ml、R2:1×40ml;R1:2×80ml、R2:1×40ml;R1:8×20ml、R2:4×10ml)300ml/盒(R1:3×80ml、R2:3×20ml;R1:4×60ml、R2:3×20ml;R1:6×40ml、R2:3×20ml;R1:6×40ml、R2:2×30ml;R1:4×60ml、R2:1×60ml)
结构及组成
尿素氮检测试剂盒(速率法)由试剂1(谷氨酸脱氢酶8000U/L、а-酮戊二酸7.5mmol/L)和试剂2(尿素酶2500U/L、还原型辅酶I 0.18mmol/L)组成。基本参数:试剂空白吸光度≥1.0 OD值;空白吸光度变化率≤0.03 OD;线性范围0.3-33.7mmol/L,r≥0.99;批内精密度CV≤4%;批间差R≤5%;准确度:相对偏差应在±5%之内。
适用范围
用于人血清或血浆中尿素氮含量的体外定量测定。
注:器械注册证相关信息来源国家药品监督管理局(数据具有延迟性)