Main > MEDICINE > Medical Diagnostics > MicroOrganism Detection > Nucleic Acid > Amplification > Isothermal Amplification > NASBA (Abbreviation) Method

Product NE. A

CLASSIFICATION CommPat. Market
MARKETER'S COUNTRY Netherlands
PATENT ASSIGNEE'S COUNTRY Netherlands
PRODUCER'S COUNTRY Netherlands
UPDATE 05.00
MARKETING BY This data is not available for free
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS A kit for the isothermal amplification of a specific nucleic acid seq or its complement according to a process for the amplification of an RNA first template or second DNA template as defined herein, at a rel. constant T & without serial addition of reagents
- Providing a single reaction medium including first primer
second primer having an anti-sense seq of a promoter, an
RNA polymerase that recognizes said promoter, & a DNA
polymerase, wherein the ribonuclease activity of said DNA
polymerase hydrolyzes the RNA of an RNA-DNA hybrid
without hydrolyzing single or double-stranded RNA or DNA
- Providing in said single reaction medium said RNA first
template, such that the following staps take place: (1) Hybri
dizing said first primer to said RNA first template, (2) Synthe
sizing from said DNA polymerase & said RNA first template
a DNA second template by extending said first primer &
thereby forming an RNA-DNA hybrid intermediate; (3) Hydro
lyzing the RNA of said RNA-DNA hybrid intermediate; (4)
Hybridizing said second primer to said DNA second templa
te; (5) Synthesizing from said DNA polymerase, said se
cond primer, & said DNA second template a functional pro
moter recognized by an RNA polymerase. (6) Having said
RNA polymerase recognizing said functional promoter &
transcribing said DNA second template, thereby providing
copies of said RNA first template
- Maintaining said conditions for a time sufficient to achieve
a desired amplification of said RNA first template or said
DNA second template
PATENT PHOTOCOPY Available on request
PRODUCTION BY This data is not available for free

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