Journal of Applied Biological Chemistry

The Korean Society for Applied Biological Chemistry (한국응용생명화학회)
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Phytosterols from the Rice (Oryza sativa) Bran

  • Jung, Ye-Jin (Graduate School of Biotechnology, Institute of Life Sciences & Resources, Kyung Hee University) ;
  • Park, Ji-Hae (Graduate School of Biotechnology, Institute of Life Sciences & Resources, Kyung Hee University) ;
  • Shrestha, Sabina (Graduate School of Biotechnology, Institute of Life Sciences & Resources, Kyung Hee University) ;
  • Song, Myoung-Chong (Intelligent Synthetic Biology Center, KAIST) ;
  • Cho, Suengmok (Korea Food Research Institute) ;
  • Lee, Chang-Ho (Korea Food Research Institute) ;
  • Han, Daeseok (Korea Food Research Institute) ;
  • Baek, Nam-In (Graduate School of Biotechnology, Institute of Life Sciences & Resources, Kyung Hee University)
  • Received : 2013.08.12
  • Accepted : 2013.12.09
  • Published : 2014.06.30
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Abstract

Three phytosterols of rare occurrence, schleicheol 2 (1), $7{\beta}$-hydroxysitosterol (2), and $7{\alpha}$-hydroxysitosterol (3), were isolated from the n-hexane fraction of rice (Oryza sativa) bran, for the first time. Some nuclear magnetic resonance (NMR) assignments in the literatures are inaccurate. This study employed two-dimensional NMR experiments to identify exact peak assignments.

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References

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