医药前沿
醫藥前沿
의약전연
YIAYAO QIANYAN
2013年
7期
391-392
,共2页
性能评价%电化学发光%罗氏E170%CA199
性能評價%電化學髮光%囉氏E170%CA199
성능평개%전화학발광%라씨E170%CA199
performance evaluation%electrochemiluminescence%Roche E170%CA19-9
目的:对罗氏MODULAR E170全自动电化学发光免疫分析仪进行性能评价.方法:对不同浓度血清样本糖类抗原19-9(CA19-9)的测定,对该仪器进行精密度、准确度、线性范围、回收试验以及样品间的携带污染程度进行验证.结果:所有检测指标的批内、批间精密度CV均小于5%,准确度偏倚<15%,线性范围基本与厂家一致,回收率为97%~106%,样本间无携带污染.结论:该设备精密度、准确度好,线性范围能够满足临床检测的基本要求.
目的:對囉氏MODULAR E170全自動電化學髮光免疫分析儀進行性能評價.方法:對不同濃度血清樣本糖類抗原19-9(CA19-9)的測定,對該儀器進行精密度、準確度、線性範圍、迴收試驗以及樣品間的攜帶汙染程度進行驗證.結果:所有檢測指標的批內、批間精密度CV均小于5%,準確度偏倚<15%,線性範圍基本與廠傢一緻,迴收率為97%~106%,樣本間無攜帶汙染.結論:該設備精密度、準確度好,線性範圍能夠滿足臨床檢測的基本要求.
목적:대라씨MODULAR E170전자동전화학발광면역분석의진행성능평개.방법:대불동농도혈청양본당류항원19-9(CA19-9)적측정,대해의기진행정밀도、준학도、선성범위、회수시험이급양품간적휴대오염정도진행험증.결과:소유검측지표적비내、비간정밀도CV균소우5%,준학도편의<15%,선성범위기본여엄가일치,회수솔위97%~106%,양본간무휴대오염.결론:해설비정밀도、준학도호,선성범위능구만족림상검측적기본요구.
@@@@Objective To evaluate the properties of Roche MODULAR E170 automatic electrochemiluminescence immunity analyzer. Methods The Roche E170 precision,accuracy, linear range,recovery test and sample carryover degree are verified with samples of different concentrations of serum carbohydrate antigen 19-9 (CA19-9) detection. Results Al of test indexes of the intra- and inter-batch precision CV are less than 5%;these of acuracy bias are less than 15%; these of the linear range are basicly agree with the manufacturer; these of the recovery rate are up to 97-106 %; these of carryover during samples don’t exist. Conclusion The precision, accuracy and linear range of the Roche E170 are able to meet the basic requirements of clinical testing.
