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Effective DNA extraction method for fragment analysis using capillary sequencer of the kelp, Saccharina

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Title: Effective DNA extraction method for fragment analysis using capillary sequencer of the kelp, Saccharina
Authors: Maeda, Takashi Browse this author
Kawai, Tadashi Browse this author
Nakaoka, Masahiro Browse this author
Yotsukura, Norishige Browse this author →KAKEN DB
Keywords: AFLP
DNA extraction
DNA purification
Fragment analysis
Issue Date: Feb-2013
Publisher: Springer Netherlands
Journal Title: Journal of Applied Phycology
Volume: 25
Issue: 1
Start Page: 337
End Page: 347
Publisher DOI: 10.1007/s10811-012-9868-3
Abstract: The DNA fragment analysis can become an effective tool to study genetic differences between not only species but also individuals on saccharinan kelp from which the little genetic diversity was reported. This time, extraction methods of suitable DNA for use in the analysis with a capillary sequencer was examined on Saccharina japonica var. diabolica that contains polysaccharide abundantly. When AFLP was performed using genomic DNA extracted by seven different methods: (1) commercial kit, (2) original CTAB method, (3)-(5) three types of modified CTAB method, (6) modified SDS method, (7) combination of CTAB method and SDS method, high reproducible peak that was worth for the analysis was noticeable in the electropherogram in the experiment with the last combination method (7). It is considered that the pretreatment washing of polysaccharide and the subsequent purification for protein and RNA in SDS method and for polysaccharide in CTAB method are effective to obtain the high purity DNA.
Rights: The final publication is available at
Type: article (author version)
Appears in Collections:北方生物圏フィールド科学センター (Field Science Center for Northern Biosphere) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 四ツ倉 典滋

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