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RNA-primed PCR.
Author(s) -
Hiroki Shibata,
Tomoko Tahira,
Kenshi Hayashi
Publication year - 1995
Publication title -
genome research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.556
H-Index - 297
eISSN - 1549-5469
pISSN - 1088-9051
DOI - 10.1101/gr.5.4.400
Subject(s) - biology , primer (cosmetics) , reverse transcriptase , rna , microbiology and biotechnology , dna , polymerase , transcription (linguistics) , rna directed dna polymerase , rna dependent rna polymerase , nucleotide , applications of pcr , genetics , polymerase chain reaction , gene , digital polymerase chain reaction , linguistics , chemistry , philosophy , organic chemistry
We show that RNA can serve as a primer in PCR. Use of rTth DNA polymerase is essential because it has strong reverse transcriptase activity. RNA primers can be obtained by in vitro transcription and are less costly than DNA primers, which are chemically synthesized. RNA-primed PCR also opens the possibility that a specific amplification reaction can be achieved in the absence of knowledge of the target nucleotide sequence.

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