公开(公告)号：US20230212651A1

公开(公告)日：2023-07-06

申请号：US17629864

申请日：2020-07-24

Applicant: TTP PLC

Inventor： Rebecca Louise Howard ,  Kathrin Herbst ,  Giles Hugo William Sanders

IPC: C12Q1/6816 ,  C12Q1/6806 ,  C12Q1/686

CPC classification number: C12Q1/6816 ,  C12Q1/6806 ,  C12Q1/686

Abstract: There is provided a method of detecting the presence of a nucleic acid target sequence in which two oligonucleotides are used to forma three-way junction with the target sequence to allow detection of the target sequence. Alternatively, three oligonucleotides can be used to form a four-way junction with the target sequence to allow detection of the target sequence.