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HPLC analysis of green tea seed isolated saponins fractions. Various saponins were detected in the saponins isolated fraction. (a) HPLC chromatogram of the saponin Fr1 of green tea seeds. (b) HPLC chromatogram of the saponin Fr2 of green tea seeds. (c) HPLC chromatogram of the saponin Fr3 of green tea seeds.
