Recombinant DNA processes using a dNTP mixture containing modified nucleotides

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United States of America Patent

PATENT NO 6902914
APP PUB NO 20030099956A1
SERIAL NO

10002292

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Amplification mixtures, kits, amplicons, kits and processes are provided for amplifying a nucleic acid. In particular, provided are processes which utilize an amplification mixture comprising a polymerase, a deoxynucleotidetriphosphate (dNTP) mixture which contains modified dNTPs, a first primer and a second primer. Further provided are dNTP mixtures which contain modified dNTPs for at least two of the four nucleotide triphosphates, which when incorporated into a polynucelotide, impart resistance to enzymatic degradation by an exonuclease at the sites of incorporation of the modified dNTPs. Also provided are the amplicons and vectors which incorporate the modified nucleotides.

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Patent Owner(s)

Patent OwnerAddress
SIGMA-ALDRICH CO LLC3050 SPRUCE STREET ST LOUIS MO 63103

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hernan, Ron St. Louis, MO 6 36
Li, Chuan St. Louis, MO 125 1204
Opper, Kristen E Collinsville, IL 3 30
Snyder, Leanne M St. Louis, MO 3 30
Song, Keming Ballwin, MO 13 91
Uder, Stephanie Edwardsville, IL 3 30
Ward, Brian St. Louis, MO 52 807

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