Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Reexamination Certificate
2005-10-04
2005-10-04
Horlick, Kenneth R. (Department: 1637)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
C435S194000, C536S023200, C536S023700
Reexamination Certificate
active
06951744
ABSTRACT:
A method for conducting a nucleic acid amplification reaction, said method comprising forming an amplification reaction mixture in the presence of sufficient of a pyrophosphate salt to prevent primer extension taking place, digesting said pyrophosphate salt with a pyrophosphatase enzyme (PPase), and subjecting said reaction mixture to conditions such that an amplification reaction may proceed.This can be used as a “hot start” amplification.Particular novel pyrophosphatase enzymes for use in the method are also described and claimed.
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Clark Duncan Roy
Vincent Suzanne Patricia
Horlick Kenneth R.
Kilpatrick & Stockton LLP
The Secretary of State for Defence
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