国际检验医学杂志
國際檢驗醫學雜誌
국제검험의학잡지
INTERNATIONAL JOURNAL OF LABORATORY MEDICINE
2014年
15期
1991-1992
,共2页
干扰试验%D-3-羟丁酸%维生素C氧化酶
榦擾試驗%D-3-羥丁痠%維生素C氧化酶
간우시험%D-3-간정산%유생소C양화매
interference%D-3-Hydroxybutyrate%vitamin C oxidase
目的:应用NCCLS EP7-A2文件对D-3-羟丁酸(D3H)检测试剂盒抗干扰性能进行评价,并对其抗干扰性能进行改进。方法根据NCCLS EP7-A2文件,对D3H检测试剂盒进行干扰评价试验,并通过添加维生素C氧化酶对其抗维生素C干扰性能进行改进。结果342 mol/L游离胆红素、342 mol/L结合胆红素、1450 FTU乳糜、5 g/L血红蛋白对低、高浓度D3H测定无干扰,0.03 g/L维生素C对低、高浓度D3 H测定有干扰。剂量效应实验结果显示,维生素C对D3 H测定可产生线性正干扰。添加2500 U/L维生素C氧化酶可对抗维生素C对检测的干扰。结论维生素C会干扰D3 H的检测,试剂中添加维生素C氧化酶可对抗其干扰。
目的:應用NCCLS EP7-A2文件對D-3-羥丁痠(D3H)檢測試劑盒抗榦擾性能進行評價,併對其抗榦擾性能進行改進。方法根據NCCLS EP7-A2文件,對D3H檢測試劑盒進行榦擾評價試驗,併通過添加維生素C氧化酶對其抗維生素C榦擾性能進行改進。結果342 mol/L遊離膽紅素、342 mol/L結閤膽紅素、1450 FTU乳糜、5 g/L血紅蛋白對低、高濃度D3H測定無榦擾,0.03 g/L維生素C對低、高濃度D3 H測定有榦擾。劑量效應實驗結果顯示,維生素C對D3 H測定可產生線性正榦擾。添加2500 U/L維生素C氧化酶可對抗維生素C對檢測的榦擾。結論維生素C會榦擾D3 H的檢測,試劑中添加維生素C氧化酶可對抗其榦擾。
목적:응용NCCLS EP7-A2문건대D-3-간정산(D3H)검측시제합항간우성능진행평개,병대기항간우성능진행개진。방법근거NCCLS EP7-A2문건,대D3H검측시제합진행간우평개시험,병통과첨가유생소C양화매대기항유생소C간우성능진행개진。결과342 mol/L유리담홍소、342 mol/L결합담홍소、1450 FTU유미、5 g/L혈홍단백대저、고농도D3H측정무간우,0.03 g/L유생소C대저、고농도D3 H측정유간우。제량효응실험결과현시,유생소C대D3 H측정가산생선성정간우。첨가2500 U/L유생소C양화매가대항유생소C대검측적간우。결론유생소C회간우D3 H적검측,시제중첨가유생소C양화매가대항기간우。
Objective To evaluate the anti-interference performance of D-3-hydroxybutyrate (D3H ) reagent kit by using the NCCLS document EP7-A2 and to improve its anti-interference performance .Methods The anti-interference evaluation test of D3H kit was performed according to NCCLS document EP7-A2 and its anti-interference performance was improved by adding vitamin C oxidase .Results 342 mol/L free bilirubin ,342 mol/L conjugated bilirubin ,1 450 FTU chyle and 5 g/L hematoglobin had no inter-ference on the high concentration D3H detection ,0 .03 g/L vitamin C interfered with the low and high concentration D3H detection . The dosage-effect experiment results showed that vitamin C produced the linear positive interference effect on D 3H detection . Adding 2 500 U/L of vitamin C oxidase could antagonize the interference of vitamin C on detection .Conclusion Vitamin C can in-terfere with the D3H detection and adding vitamin C oxidase in reagent can antagonize its interference .