高等学校化学学报

高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (12): 1963.

• 研究简报 • 上一篇    下一篇

钌(Ⅱ)-联吡啶-丙酮酸-Ce(Ⅳ)化学发光体系测定人血清中丙酮酸的研究

凌连生, 何治柯, 蔡汝秀   

  1. 武汉大学化学系, 武汉 430072
  • 收稿日期:1996-10-06 出版日期:1997-12-24 发布日期:1997-12-24
  • 通讯作者: 何治柯.
  • 作者简介:凌连生, 男, 25岁, 硕士研究生.
  • 基金资助:

    国家自然科学青年基金;湖北省自然科学基金;国家教委博士点基金

Determination of Pyruvate in Human Serum Based on Chemiluminescent System of Ru (bipy)32+-Ce (Ⅳ)-pyruvate

LING Lian-Sheng, HE Zhi-Ke, CAI Ru-Xiu   

  1. Department of Chemistry, Wuhan University, Wuhan 430072
  • Received:1996-10-06 Online:1997-12-24 Published:1997-12-24

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被引次数

18

关键词: 化学发光, 钌(Ⅱ)-联吡啶, 丙酮酸, 人血清

Abstract: The reaction of Ce (Ⅳ) with Ru (bipy)32+ (bipy=2, 2-bipyridine) and pyruvate produces chemiluminescence (CL) in aqueous solution.The effect of concentration of suIfate acid, Ce(Ⅳ) and Ru(bipy) on the CLintensity was studied.The results showed that CLintensity was linearly related to the concentration of pyruvate over the range of 4.0 ×10-8,8.10×10-6 mol/Lunder the optimum conditions.The method was applied successfully to determine pyruvate in normal human serum.

Key words: Chemiluminescence, Ru(bipy)32+, Pyruvate, Human serum

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