Patent · US Expired

In situ transcription in cells and tissues

US5021335A · kind A · utility

89Cited by
1References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 1988
Grant dateJun 4, 1991
Priority date
Expiry dateJun 17, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/48
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

In situ transcription is provided by hybridizing cells or tissue with a primer, and extending the primer bound to any template mRNA or DNA with reverse transcriptase or DNA polymerase in the presence of labeled nucleotides, which allows for detection of cells containing the template. The resulting cDNA may be eluted and used in a polymerase chain reaction for isolation of the DNA, and/or the cDNA electrophoresed, which may provide for information concerning the sequence, or the like.

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