Open AccessA scalable method for multiplex LED-controlled synthesis of DNA in capillaries
Author(s) -
Sarah L. Blair,
Kathryn Richmond,
Matthew J. Rodesch,
Michael Bassetti,
F. Cerrina
Publication year - 2006
Publication title -
nucleic acids research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/gkl641
Subject(s) - oligonucleotide , biology , multiplex , dna , dna microarray , sequencing by hybridization , microbiology and biotechnology , dna sequencing , gene , computational biology , combinatorial chemistry , biochemistry , genetics , chemistry , gene expression , dna sequencer
As research in synthetic biology and genomic sciences becomes more widespread, the need for diverse oligonucleotide populations has increased. To limit reagent cost, it would be advantageous to obtain high quality populations in minute amounts. Towards that end, synthesis of DNA strands in capillaries utilizing photolabile 3-nitrophenylpropyloxycarbonyl (NPPOC) chemistry and ultraviolet-light emitting diodes (UV-LEDs) was examined. Multiple oligonucleotides were made in single capillaries and were characterized by hybridization, sequencing and gene synthesis. DNA synthesized in capillaries was capable of being hybridized and signal intensities correlated with microarray data. Sequencing demonstrated that the oligonucleotides were of high quality (up to 44% perfect sequences). Oligonucleotides were combined and used successfully for gene synthesis. This system offers a novel, scalable method to synthesize high quality oligonucleotides for biological applications.
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