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Patent Searching and Data


Title:
METHOD FOR ANALYZING DROPLETS ON THE BASIS OF VOLUME DISTRIBUTION, AND COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/151025
Kind Code:
A1
Abstract:
The present application provides a method for analyzing droplets on the basis of volume distribution, comprising: using a sample containing a target molecule to prepare a system to be emulsified, and obtaining total volume V of the sample; emulsifying the system to be emulsified into droplets, implementing conditions and operations required for execution of amplification reaction on the droplets obtained by emulsification, such that the droplets containing the sample undergo amplification reaction to obtain a droplet system; obtaining droplet image information of the droplet system, and obtaining the total number n of droplets on the basis of the droplet image information; obtaining droplet volume distribution information of the droplet system on the basis of the droplet image information; counting the number j of negative droplets or the number n-j of positive droplets among the n droplets; and performing quantitative analysis on the target molecule according to the total volume V, the total number n of droplets, the droplet volume distribution information, and the number j of negative droplets or the number n-j of positive droplets. The present application eliminates the dependence on single droplet volume data obtaining, reduces technique-related software and hardware costs, and effectively improves the calculation efficiency and the accuracy of droplet analysis. The present application further provides a computer device and a storage medium.

Inventors:
XIA YUN (CN)
ZHAO XIA (CN)
XI YANG (CN)
WEI YI (CN)
CHEN FANG (CN)
JIANG HUI (CN)
Application Number:
PCT/CN2021/071432
Publication Date:
July 21, 2022
Filing Date:
January 13, 2021
Export Citation:
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Assignee:
MGI TECH CO LTD (CN)
International Classes:
G01N21/00; C12Q1/68
Foreign References:
CN102405402A2012-04-04
CN107502660A2017-12-22
CN110305941A2019-10-08
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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