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1. (WO2018099420) DROPLET DIGITAL PCR CHIP

Pub. No.:    WO/2018/099420    International Application No.:    PCT/CN2017/113847
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: C12M 1/00
Applicants: PILOT GENE TECHNOLOGIES (HANGZHOU) CO., LTD.
领航基因科技(杭州)有限公司
Inventors: SHI, Jian
石坚
XIANG, Shuanghong
相双红
SONG, Xiaohui
宋小慧
Title: DROPLET DIGITAL PCR CHIP
Abstract:
Provided is a droplet digital PCR chip, comprising at least one chip unit, wherein each chip unit comprises a chip body formed by sticking an upper piece to a lower piece; the chip body is internally provided with a sample feeding cavity and a liquid drop storage cavity; the chip body is provided with a sample feeding pore in communication with the sample feeding cavity; a plurality of liquid drop forming pore channels are arranged between the sample feeding cavity and the liquid drop storage cavity; the heights of the liquid drop forming pore channels are less than the height of the liquid drop storage cavity; and a sample feeding liquid enters, from a liquid drop forming pore channel with a small pore diameter, the liquid drop storage cavity with a large pore diameter to form a liquid drop which enters the liquid drop storage cavity.