Title:
CARTRIDGE SYSTEM FOR EXTRACTION OF COMPLEX SAMPLE, AND COMPLEX SAMPLE EXTRACTING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/287082
Kind Code:
A1
Abstract:
The present invention relates to a cartridge system for extraction of a complex sample, and a complex sample extracting method, wherein a DNA or RNA component can be extracted from a complex sample such as feces with a mixture of liquid and solid phases through a series of pretreatment processes. The cartridge system for extraction of a complex sample may comprise: a cartridge body; a complex sample collector for collecting a complex sample to provide same to the cartridge body; a buffer solution receiving unit formed in the cartridge body and configured to accommodate a buffer solution therein and provide a space in which, after a collecting unit of the complex sample collector is immersed in the buffer solution, the collecting unit is rotated by a spin head of a robot device such that the complex sample is mixed with the buffer solution or mixed beads included in the buffer solution; and a complex sample collector disposal unit formed in the cartridge body and configured to temporarily store the complex sample collector to discard same after the complex sample is provided to the buffer solution receiving unit.
Inventors:
KIM KYUNG NAM (KR)
LIM SE HAK (KR)
RYU JONG IN (KR)
LIM SE HAK (KR)
RYU JONG IN (KR)
Application Number:
PCT/KR2022/009509
Publication Date:
January 19, 2023
Filing Date:
July 01, 2022
Export Citation:
Assignee:
MICRO DIGITAL CO LTD (KR)
International Classes:
B01L3/00; B01L3/02; C12N15/10; G01N35/00
Foreign References:
| JP2008076256A | 2008-04-03 | |||
| KR20200126328A | 2020-11-06 | |||
| KR20170116263A | 2017-10-19 | |||
| JP2016024055A | 2016-02-08 | |||
| KR102160442B1 | 2020-09-28 |
Attorney, Agent or Firm:
KIM, Nam Sik et al. (KR)
Download PDF: