Patent · US Expired

Methods and compositions for linear isothermal amplification of polynucleotide sequences, using a RNA-DNA composite primer

US6251639A · kind A · utility

502Cited by
42References
116Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 13, 2000
Grant dateJun 26, 2001
Priority date
Expiry dateSep 13, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/6865
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention provides novel isothermal, single primer linear nucleic acid amplification methods. Methods for amplifying complementary DNA using a composite primer, primer extension, strand displacement, and optionally a termination sequence, are provided. Methods for amplifying sense RNA using a composite primer, primer extension, strand displacement, optionally template switching, a propromoter oligonucleotide and transcription are also provided. The invention further provides compositions and kits for practicing said methods, as well as methods which use the amplification products.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.