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Agarose gel electrophoresis of 120 ng DNA extracted from rooibos leaves using either SDS or CTAB extraction protocols. Lane M: HindIII molecular weight marker; Lane 1: SDS, unpurified; Lane 2: CTAB, unpurified; Lane 3: CTAB, ZymocleanTM Large Fragment DNA Recovery Kit; Lane 4: CTAB, QIAGEN® DNeasy PowerClean CleanUp Kit; Lane 5: CTAB, Genomic-tip 1; Lane 6: CTAB, Genomic-tip 2.
