| 基于微通道电容参数的细胞检测方法研究 |
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| 引用本文： | 张学超,龚静.基于微通道电容参数的细胞检测方法研究[J].安徽农业科学,2018,46(5):10-11,17. |
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| 作者姓名： | 张学超 龚静 |
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| 作者单位： | 铜仁学院大数据学院,贵州铜仁,554300;铜仁学院大数据学院,贵州铜仁,554300 |
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| 基金项目： | 贵州省教育厅自然科学项目 |
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| 摘 要： | 以随机采集的新鲜牛奶和培养的K562细胞为基础,配制不同细胞含量的待测奶样,并在10~1 000 Hz低频测试区域内使用多频电容测试技术对配制的不同奶样进行测试。结果表明,微通道传感器的牛奶细胞数检测下限可达40万个/m L;细胞体积电容值与细胞含量之间具有一定的线性相关性,细胞体积电容参数可以作为一个检测细胞含量的重要指标。
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| 关 键 词： | 微通道传感器 电容 细胞检测 牛奶 |
Research on Determination Method of Cells Based on Microchannel Capacitance Parameters |
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| ZHANG Xue-chao,GONG Jing.Research on Determination Method of Cells Based on Microchannel Capacitance Parameters[J].Journal of Anhui Agricultural Sciences,2018,46(5):10-11,17. |
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| Authors: | ZHANG Xue-chao GONG Jing |
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| Abstract: | Based on randomly collected fresh milk and cultured K562 cell,some milk samples with different cell contents were prepared,and tested by multi-frequency capacitance testing technology within 10-1 000 Hz.Results showed as followed:the determination low limit of milk cell number of microchannel sensor could reach 200 thousand individuals per milliliter;the cell volume capacitance had certain linear relationship with cell content,so the cell volume capacitance could be as an important index for determining cell content. |
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