| 基于USB技术的毛细管电泳仪的改进 |
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| 引用本文： | 赖瑢,甘峰,梁汝萍,莫金垣. 基于USB技术的毛细管电泳仪的改进[J]. 分析测试学报, 2006, 25(5): 106-109 |
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| 作者姓名： | 赖瑢 甘峰 梁汝萍 莫金垣 |
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| 作者单位： | 中山大学,化学与化学工程学院,广东,广州,510275;南昌大学,化学系,江西,南昌,330047 |
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| 基金项目： | 中山大学校科研和教改项目 |
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| 摘 要： | 高效毛细管电泳(HPCE)具有进样量少、绝对灵敏度高、分辨率高等特点,在生命科学、医学、化工、药物分析、食品、环境保护等领域得到广泛应用。1987年Ewing首次将电化学检测技术(EC)用于毛细管电泳(CE),克服了光学检测光程短、灵敏度不高的缺点,具有广泛的应用前景[1-2]。本工作
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| 关 键 词： | 毛细管电泳 USB 数据采集卡 数据处理 |
| 文章编号： | 1004-4957（2006）05-0106-04 |
| 收稿时间： | 2005-09-18 |
| 修稿时间： | 2005-12-12 |
Modification of Capillary Electrophoresis Unit with the Universal Serial Bus Technology |
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| LAI Rong,GAN Feng,LIANG Ru-ping,MO Jin-yuan. Modification of Capillary Electrophoresis Unit with the Universal Serial Bus Technology[J]. Journal of Instrumental Analysis, 2006, 25(5): 106-109 |
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| Authors: | LAI Rong GAN Feng LIANG Ru-ping MO Jin-yuan |
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| Affiliation: | 1. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China; 2. Department of Chemistry, Nanehang University, Nanehang 330047, China |
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| Abstract: | The capillary electrophoresis unit was modified by using the universal serial bus(USB) acquisition card to collect data.The USB could overcome some of the limitations of the traditional data acquisition card,such as the large volume,difficulty in extension,inconvenience in connection and low transfer rate.The software program including the signal acquisition and processing was written in(C++).Thus the signal acquisition and processing could be managed integratively.The modified unit has been applied to the analyses of real samples with satisfactory results. |
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| Keywords: | USB |
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