Anthocyanin profile of Korean cultivated kidney bean (Phaseolus vulgaris L.).

  title={Anthocyanin profile of Korean cultivated kidney bean (Phaseolus vulgaris L.).},
  author={Myoung-Gun Choung and Byoung-Rourl Choi and Young-Nam An and Yong-Ha Chu and Young-Son Cho},
  journal={Journal of agricultural and food chemistry},
  volume={51 24},
This investigation was conducted to determine the structures and amounts of anthocyanins obtained from seed coats of kidney bean (Phaseolus vulgaris L.) cultivated in Korea. Anthocyanins in the seed coat of kidney bean were extracted with 1% HCl/20% CH(3)OH, and the crude anthocyanin extracts were purified by semipreparative HPLC. Five major anthocyanins were isolated, and their chemical structures were identified by spectroscopic methods (UV-vis, LC/ES-MS, and 1H and 13C NMR). The structures… CONTINUE READING


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