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Fig. 3 | BMC Genomics

Fig. 3

From: Putative genes in alkaloid biosynthesis identified in Dendrobium officinale by correlating the contents of major bioactive metabolites with genes expression between Protocorm-like bodies and leaves

Fig. 3

Determination of the naringenin. Content in D. officinale. a HPLC-UV chromatogram of D. officinale samples and naringenin standard. b Standard curve of naringenin; X-axis represents naringenin content, and Y-axis represents peak area. c Content of naringenin in PLBs and different organs of D. officinale. DW, dried weight of the samples. Different letters associated with bars within the same histogram represent significant differences at p ≤ 0.05 or 0.01

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