General Method for HPLC Purification and Sequencing of Selected dsDNA Gene Fragments from Complex PCRs Generated during Gene Expression Profiling
Author(s) -
Lily Y Wong,
Victor Belonogoff,
Victoria L. Boyd,
Nathan Hunkapiller,
Peter Casey,
Sueh-Ning Liew,
Katherine Lazaruk,
Susanne Baumhueter
Publication year - 2000
Publication title -
biotechniques
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.617
H-Index - 131
eISSN - 1940-9818
pISSN - 0736-6205
DOI - 10.2144/00284rr07
Subject(s) - gene , biology , amplified fragment length polymorphism , dna , microbiology and biotechnology , gene expression profiling , gene expression , dna sequencing , genetics , population , demography , sociology , genetic diversity
Gene expression profiling using an AFLP-based technique generates a large number of gene fragments that require identification by sequencing. The DNA fragments vary in length from about 50-500 bp. Ion-pair reversed-phase HPLC can be used to purify selected double-stranded DNA fragments that represent differentially expressed genes. The gene fragments are sequenced directly after vacuum drying of the collected HPLC fractions.
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