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Alternative TitleRobotized lossless cell screening method
刘连庆; 梁文峰; 李文荣; 刘斌; 李密; 肖秀斌
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to a robotized lossless cell screening method which comprises the following steps: a sample containing two kinds of cells is suspended in a photoelectron tweezer chip, and a first incident ray and a second incident ray which have different widths are parallelly projected; the first incident ray is arranged to be static and the second incident ray is arranged to horizontally move towards the first incident ray, and as the second incident ray-excited light-induced dielectrophoresis mechanical force applied on the two kinds of cells is greater than the first incident ray-excited light-induced dielectrophoresis mechanical force, the two kinds of cells are pushed to the first incident ray; the second incident ray continuously moves towards the first incident ray and is static, and at this moment, one kind of cells pass through the first incident ray and the other kind of cells are still positioned between the first incident ray and the second incident ray under the action of the light-induced dielectrophoresis mechanical force, so as to realize screening of the two kinds of cells. The invention relates to a label-free lossless cell method which has advantages of automation, lot sizing and high throughput.
PCT Attributes
Application Date2013-11-21
Date Available2017-02-08
Application NumberCN201310598694.9
Open (Notice) NumberCN104651441B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
刘连庆,梁文峰,李文荣,等. 机器人化无损细胞筛选方法[P]. 2015-05-27.
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