Color discrimination and gas chromatography-mass spectrometry fingerprint based on chemometrics analysis for the quality evaluation of Schizonepetae Spica
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DOI: 10.1371/journal.pone.0227235
Abstract: Schizonepetae Spica (SS), the dried spike of Schizonepeta tenuifolia Briq., is a traditional Chinese medicinal herb. According to the color of persistent calyx, SS is categorized into two classes: the yellowish-green-type and the brownish-type. Based… read more here.
Keywords: gas chromatography; color; quality; schizonepetae spica ... See more keywords