| 流动注射化学发光法测定维生素B6 |
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| 引用本文： | 薛元英,揭永文,陈平清.流动注射化学发光法测定维生素B6[J].茂名学院学报,2009,19(4):1-3. |
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| 作者姓名： | 薛元英 揭永文 陈平清 |
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| 作者单位： | 茂名学院,化学与生命科学学院,广东,茂名,525000 |
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| 摘 要： | 基于维生素B6对鲁米诺一过氧化氢化学发光反应的增敏作用，结合流动注射技术，建立了流动注射化学发光反应测定维生素B6的新方法。该方法的线性范围为5．0×10^-8～2．0×10^-6g/mL，检出限为2．3×10^-8g/mL。对5．0×10-6g/mL的维生素B6进行11次平行测定，相对标准偏差为2．8％。实验表明该方法简单、快速、灵敏。
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| 关 键 词： | 化学发光 流动注射 维生素B6 |
Determination of Vitamin B_6 by Flow Injection Chemiluminescence Method |
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| XUE Yuan-ying,JIE Yong-wen,CHEN Ping-qing.Determination of Vitamin B_6 by Flow Injection Chemiluminescence Method[J].Journal of Maoming College,2009,19(4):1-3. |
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| Authors: | XUE Yuan-ying JIE Yong-wen CHEN Ping-qing |
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| Institution: | College of Chemistry and Life Science;Maoming University;Maoming 525000;China |
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| Abstract: | A new flow-injection chemiluminescence method for the determination of Vitamin B6 was developed.It is based on the catalysis of Vitamin B6 to chemilumincecrce reaction between luminol and hydrogen peroxide.The linear range extends from 5.0×10-8 to 2.0×10-6 g/mL and the detection limit is 1.3×10-8 g/mL.The relative standard deviation (RSD) is 2.4% for 5.0× 10-6 g/mL Vitamin B6 solution in eleven repeated measurements.The method has the advantages of simplicity,rapidity and sensitrvity. |
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| Keywords: | Chemiluminescence flow-injection Vitamin B6 |
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