| Nafion-汞膜化学修饰电极测定GPT的研究 |
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| 引用本文： | 金利通,叶建山,史占玲,方禹之.Nafion-汞膜化学修饰电极测定GPT的研究[J].高等学校化学学报,1994,15(5):672. |
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| 作者姓名： | 金利通 叶建山 史占玲 方禹之 |
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| 作者单位： | 华东师范大学化学系, 上海, 200062 |
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| 摘 要： | Ｎａｆｉｏｎ－汞膜化学修饰电极测定ＧＰＴ的研究金利通，叶建山，史占玲，方禹之（华东师范大学化学系，上海，２０００６２）关键词Ｎａｆｉｏｎ－汞膜化学修饰电极，谷丙转氨酶，α－酮戊二酸正常人血清中转氨酶活力很小，而组织中转氨酶活力很高．当组织病变时，细胞...
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| 关 键 词： | Nafion-汞膜化学修饰电极 谷丙转氨酶 &alpha -酮戊二酸 |
| 收稿时间： | 1993-05-18 |
A Study of Nafion-Mercury Film Chemically Modified Electrode for the Determination of GPT |
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| JIN Li-Tong, YE Jian-Shan, SHI Zhan-Ling, FANG Yu-Zhi.A Study of Nafion-Mercury Film Chemically Modified Electrode for the Determination of GPT[J].Chemical Research In Chinese Universities,1994,15(5):672. |
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| Authors: | JIN Li-Tong YE Jian-Shan SHI Zhan-Ling FANG Yu-Zhi |
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| Institution: | Department of Chemistry, East China Normal University, Shanghai, 200062 |
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| Abstract: | α-Ketoglutaric acid is determined by use of the Nafion-mercury film chemically modified electrode (Nafion-Hg film CME). The activity of GPTin human serum is determined indirectly. The linear range for the determination of α-ketoglutaric acid is 5. 0×10-3-1. 0×10-6 mol.L. The lowest detection is 5.0×10-7mol/L.The range for the determinaion of GPTis 2-200 U/L. This method has a high sensitivity and resists with disturbance.Good results were obtained for tests of human blood samples. |
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| Keywords: | Nafion-mercury film chemically modified electrode Glutamic pyruvic transaminase α-Ketoglutaric acid |
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