Dimension AR全自动生化分析仪CO_2电极测血清总CO_2的应用及评价  

Application and Appreciation of CO_2 Electrode of Dimension AR Autoanalyzer to Detect Serum TCO_2

作　　者：粟文堂 杨华喜[1] 刘雯[1] 

机构地区：[1]怀化市第二人民医院,湖南怀化418200

出　　处：《实用医技杂志》2007年第9期1122-1123,共2页Journal of Practical Medical Techniques

摘　　要：目的:探讨Dimension AR全自动生化分析仪CO2电极测血清总CO2(TCO2)的应用及评价。方法:用Dimension AR全自动生化分析仪CO2电极检测血清TCO2。结果:用Dimension AR全自动生化分析仪CO2电极检测血清TCO2线性范围4.0mmol/L^48.0mmol/L;平均回收率99.6%;批内CV:低TCO2含量标本为1.61%,高TCO2含量标本为2.42%;批间CV:低值标本为3.38%,高值标本4.01%;与CO2酶法比较,r=0.9997,t=1.262,P>0.05;当TBIL<448.0umol/L、TG<23.8umol/L、HB<5g/L时,对测定结果无影响。结论:用Dimension AR全自动生化分析仪CO2电极检测血清TCO2准确、快速、稳定,具有很好的临床应用价值。Objective To study the using and appraising of CO2 Electrode of Dimension AR autoanalyzer to detect serum TCO2.Methods Using CO2 Electrode of Dimension AR autoanalyzer to detect serum TCO2.Results Using this method detceted serum TCO2,the linear scope was 4.0 mmol/L～48.0 mmol/L.The average recovery rate was 99.6%.Inter-run CV was 1.61% and intra-CV was 3.38% in low density samples,and inter-run CV was 2.42% and intra-CV was 4.01% in high density sample.To compare this method with the TCO2 enzyme of method,r...

关 键 词：CO2电极 TCO2 间接离子选择电极法 全自动生化分析仪 

分 类 号：R446.11[医药卫生—诊断学]