The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2022
Filed:
Apr. 25, 2018
Beijing Transgen Biotech Co., Ltd., Beijing, CN;
Liang Geng, Beijing, CN;
Wen Xin, Beijing, CN;
BEIJING TRANSGEN BIOTECH CO., LTD., Beijing, CN;
Abstract
The present disclosure relates to a method for removing a non-target RNA from an RNA sample, including: performing reverse transcription on an RNA sample by using a reverse transcription primer, and removing an RNA template, to obtain a non-target first-strand cDNA and a target first-strand cDNA; hybridizing the non-target first-strand cDNA with a specific probe to obtain a non-target first-strand cDNA-probe complex; and digesting the non-target first-strand cDNA-probe complex by using a duplex-specific nuclease to obtain the target first-strand cDNA. The non-target first-strand cDNA-probe complex can be further extended to obtain a double-stranded DNA region that can be completely digested by the duplex-specific nuclease, then the duplex-specific nuclease is added for digestion. The present disclosure provides for simplicity, flexibility, and low costs, and can eliminate the impact of the non-target RNA on the downstream experiments, thereby having great and profound significance for research in the field of transcriptomics and RNA sequencing.