血样预处理与酶电极法分析

doi:10.3976/j.issn.1002-4026.2012.03.016

J4 ›› 2012, Vol. 25 ›› Issue (3): 75-79.doi: 10.3976/j.issn.1002-4026.2012.03.016

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Pretreatment of blood specimens and their enzyme electrode method analysis

SHI Jian-Guo¹, LIU Jin-Yu², SUN Shi-Qing¹, ZHANG Juan³

1.Shandong Provincial Key Laboratory of Biosensors, Institute of Biology, Shandong Academy of Sciences, Jinan 250014, China; 2.Department of Pharmacy and Instrument, 456 Hospital of PLA, Jinan 250031, China; 3.Care in Department of Neurology, Shandong Provincial Hospital, Jinan 250021, China

Received:2012-02-29 Published:2012-06-20 Online:2012-06-20

Abstract

Abstract:

We employed enzyme electrode to assess the effect of glyceraldehydes and sodium fluoride on the preservation of glucose and lactic acid in blood specimens. Experimental results show that glyceraldehydes is better than sodium fluoride in the preservation of glucose contents. However, it can not serve as the inhibition regent of lactic acid. The lactic acid remains almost constant as treated with sodium fluoride at 4 ℃.

Key words: glucose, lactic acid, glyceraldehydes, sodium fluoyide, enzyme electrode

CLC Number:

R446.11

SHI Jian-Guo, LIU Jin-Yu, SUN Shi-Qing, ZHANG Juan. Pretreatment of blood specimens and their enzyme electrode method analysis[J].J4, 2012, 25(3): 75-79.

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Pretreatment of blood specimens and their enzyme electrode method analysis

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