| H^＋—ISFET的性能特点及应用研究 |
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| 引用本文： | 陈冰铨,姚淑珍.H^＋—ISFET的性能特点及应用研究[J].中国卫生检验杂志,1995,5(6):325-329. |
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| 作者姓名： | 陈冰铨 姚淑珍 |
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| 作者单位： | 北京市劳动卫生职业病研究所，北京市劳动卫生职业病研究所，北京电子管厂，北京电子管厂 北京 100020，北京 100020，北京 100016，北京 100016 |
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| 摘 要： | 本文报道由我们研制的氢离子半导体传感器的性能特点，并与普通离子选择电极（玻璃电极）比较。Ｈ＾＋－ＩＳＦＥＴ具有体积小、取样少、快速、稳定、全固体化、不用预先活化等优点，对氢离子的敏感性也优于普通玻璃电极。本文还成功地将Ｈ＾＋－ＩＳＦＥＴ应用于有复杂成分并存的尿、血及其他生物材料的ｐＨ值测试，并改进胆碱酯酶活力测定方法，将Ｈ＾＋－ＩＳＦＥＴ应用于有机磷中毒后胆碱酯酶活力的快速定量测定。
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| 关 键 词： | ISFET 氢离子 场效应器 生物化学检验 应用 |
The Specificity of H~ -ISFET and Its Application |
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| Chen Bingquan,et al Beijing Institute of Labour Hygiene and Occupational Diseases,Beijing.The Specificity of H~ -ISFET and Its Application[J].Chinses Journal of Health Laboratory Technology,1995,5(6):325-329. |
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| Authors: | Chen Bingquan Beijing Institute of Labour Hygiene and Occupational Diseases Beijing |
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| Institution: | Chen Bingquan,et al Beijing Institute of Labour Hygiene and Occupational Diseases,Beijing 100020 |
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| Abstract: | The paper is concerned with a hydrogen ion sensitive semiconductor device Which has many advantages. It is small in size, reliable in operation and fast in response. The device may be used to replace the glass electrode. The method has been applied
to the determination of ions hydrogen activity in different kinds of biological samples with satisfactory results. |
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| Keywords: | Hydrogen ion Field effect transducer Biomedicine |
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