Hybridization methods using natural base mismatches

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United States of America Patent

PATENT NO 9200323
APP PUB NO 20090156419A1
SERIAL NO

12162286

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Abstract

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The present invention provides an improved nucleic acid hybridization process employing a modified oligonucleotide probe comprising naturally occurring nucleotide bases. At least one nucleotide in the modified oligonucleotide is artificially mismatched relative to the control nucleic acid in addition to any mismatches arising from a variant nucleic acid target containing a sequence variation. The artificial mismatch and the sequence variation positions are separated from one another on the oligonucleotide by six to nine nucleotide positions.

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Patent Owner(s)

Patent OwnerAddress
TSINGHUA UNIVERSITY100084 TSINGHUA YUAN BEIJING HAIDIAN DISTRICT MUNICIPAL DISTRICT BEIJING CITY 100084
CAPITALBIO CORPORATION102206 NO 18 LIFE SCIENCE ROAD BEIJING CHANGPING DISTRICT MUNICIPAL DISTRICT BEIJING CITY 102206

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Bin Beijing, CN 56 221
Cheng, Jing Beijing, CN 184 3034
Gao, Huafang Beijing, CN 8 27
Guo, Tao Beijing, CN 115 1102
Jiang, Yangzhou Beijing, CN 2 3
Lan, Gengxin Beijing, CN 3 5
Li, Li Beijing, CN 1435 18853
Li, Ze Beijing, CN 22 36
Liu, Xiang Beijing, CN 511 4727
Liu, Yanhua Beijing, CN 13 54
Wang, Dong Beijing, CN 600 4166
Zhao, Chuanzan Beijing, CN 2 3

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