Identification of constituent herbs in ginseng decoctions
2015 1 30 PCR products and DNA concentration in single herb decoction. We investigated if a 191 bp DNA of the P. ginseng 26S 18S intergenic spacer region could be amplified from the single herb P. ginseng decoction prepared by boiling sliced or pulverized samples for 30 60 and 120 min. With the concentration of the crude and extracted DNA adjusted to that in the original
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