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Results of agarose gel electrophoresis analysis for DNA identification of 4 strains isolated from natural tempeh. Strains 1, 2, 3 and 4 had rRNA sequences ranging from 0.5 to 1.0 kb; strains RO, 1, 2 and 3 had the same sequence of around 0.5 kb, while Strain 4 was around 1.0 kb.
