Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Patent
1996-09-18
1999-11-16
Horlick, Kenneth R.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
435 911, 435 912, 536 243, 536 2433, C12Q 168, C12P 1934, C07H 2104
Patent
active
059855568
ABSTRACT:
A kit and a method of DNA sequencing including digesting a sample DNA with a restriction enzyme to obtain a DNA fragment; introducing an oligonucleotide having a definite base sequence into the DNA fragment at the 3' terminus; and performing a complementary strand extension reaction, using a labeled primer. The complementary strand extension reaction uses as a template, a single strand of the DNA fragment having the oligonucleotide introduced thereinto, to obtain a labeled extended primer having a base sequence complementary to the single strand of the DNA fragment. Next a sequencing reaction with the labeled primer and using the single strand of the DNA fragment having the oligonucleotide introduced thereinto, is performed with the extended labeled primer, using as a template, a part of the single strand of the sample DNA having the base sequence of the single strand of the DNA fragment and a contiguous sequence adjacent thereto, or a single strand of the sample DNA. Finally the products of the sequencing reaction are electrophoresed to determine the base sequence of the DNA fragment and at least a part of the base sequence of the sample DNA adjacent to the base sequence of the DNA fragment.
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Kambara Hideki
Okano Kazunori
Hitachi , Ltd.
Horlick Kenneth R.
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