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偶合化学发光法测定血清中亚硝酸盐
引用本文:邓学良,邓健,袁亚莉,刘传湘,许金生.偶合化学发光法测定血清中亚硝酸盐[J].分析试验室,1999,18(4):63-65.
作者姓名:邓学良  邓健  袁亚莉  刘传湘  许金生
作者单位:衡阳医学院,衡阳,421001
摘    要:采用正交试验法建立了Luminol-NO-2-K4[Fe(CN)6]偶合发光体系测定血清NO-2的方法。本法测定NO-2的线性范围为9.0×10-6~1.0×10-3μg/L,检出限3.5×10-6μg/L。对1.0×10-4μg/LNO-2连续测定11次的相对标准偏差为2.3%。用于血清中亚硝酸根的测定,结果满意。

关 键 词:亚硝酸盐  鲁米诺  化学发光  血清
文章编号:1000-0720(1999) 04-063-03

Determination of Nitrite in Serum by Coupling Chemiluminescence Analysis
DENG Xue-liang,DENG Jian,YUAN Ya-li,LIU Chuan-xiang,XU Jin-sheng.Determination of Nitrite in Serum by Coupling Chemiluminescence Analysis[J].Chinese Journal of Analysis Laboratory,1999,18(4):63-65.
Authors:DENG Xue-liang  DENG Jian  YUAN Ya-li  LIU Chuan-xiang  XU Jin-sheng
Abstract:fairly sensitive and simple chemiluminescence method for the determination of nitrite in serum with the luminolNO-2K4 coupling luminescence system has been developed by orthogonal design.The linear range for nitrite is 9.010-61010-3g/L with a detection limit of 3.510-6g/L and the lelative standard deviation is 2.3% (n=11).The method gives satisfactory results to nitrite determination in serum.
Keywords:Nitrite  luminol  chemiluminescence  serum  
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