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. 2022 Oct 5;13:986931. doi: 10.3389/fphar.2022.986931

FIGURE 1.

FIGURE 1

HPLC chromatogram for determining the content of rutin, isoquercitrin and astragalin in MLF and the content of DNJ in RMA. (A) Determination of rutin, isoquercitrin and astragalin contents in MLFs by HPLC analysis. The black, blue and purple lines represent rutin, isoquercetin, and astragalin, respectively. The brown line represents MLF. (B) Determination of DNJ content in RMA by HPLC analysis. The upper half represents RMA, whereas the lower half represents DNJ.