Method of differential display of prokaryotic messenger RNA by RTPCR
US6759195B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2000 |
| Grant date | Jul 6, 2004 |
| Priority date | — |
| Expiry date | Oct 30, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/1096
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention provides a method of differential display of prokaryotic messages RNA by RTPCR, the method comprising the steps of: adding a first primer mixture to a first nucleic acid sample including a first mixture of mRNA to form a first primer/first nucleic acid sample mixture; adding the first primer mixture to a second nucleic acid sample including a first mixture of mRNA to form a first primer/second nucleic acid sample mixture; incubating the first primer/first nucleic acid sample mixture to produce a first population of cDNA; incubating the first primer/second nucleic acid sample mixture to produce a second population of cDNA; adding a second primer to the first population of cDNA to form a second primer/first population of cDNA mixture; adding the second primer mixture to the second population of cDNA to form a second primer/second population of cDNA mixture; amplifying the second primer/first population of cDNA mixture to produce a third population of cDNA; amplifying the second primer/second population of cDNA mixture to produce a fourth population of cDNA; identifying the presence or level of mRNA in the third population of cDNA; and identifying the presence or…
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