Journal of environmental and Sanitary engineering (환경위생공학)

Korean Society for Environmental Sanitary Engineers (대한환경위생공학회)
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A study on chemical components and biological activities of bamboo extract

해상죽 추출물의 성분 및 생리 활성에 관한 연구

  • Park, Seung-Kyu (Department of Food technology. Eulji University) ;
  • Choi, Du-Bok (Department of Environmental Health, Cho-dang University) ;
  • Cho, Hoon (Department of Polymer Science & Engineering, Chosun University)
  • 박승규 (을지대학교 식품가공학과) ;
  • 최두복 (초당대학교 환경보건학과) ;
  • 조훈 (조선대학교 공과대학 신소재학과)
  • Published : 2008.06.30
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Abstract

The purposes of this study were to investigate the effects of bamboo (SasacoreanaNakai)extracton chemical characteristics and biological activities. pH ranges of bamboo extract using water and ethanol were between 5.2 and 6.1. The concentration of total phenol compounds using ethanol extract was 0.51%, which was about 2.0 fold higher than that of water extract. The mineral concentrations were order of K, Mg, Ca, and Na, respectively. The nitrite scavenging ratio of bamboo extract using ethanol was 20.4% in vitro. In the case of bamboo extract using water, it was 18.0%. Especially, the maximum nitrite scavenging ratio was obtained at pH 1.5. On the other hand, when pH was increased from 3.0 to 6.0, the nitrite scavenging ratio was decreased from 16.2% to 3.0%. The antioxidant activity of bamboo extract in vitro was increased from 100 to 160% when bamboo extract using ethanol was increased from 10 to $50{\mu}L$. These results suggest that the bamboo extract of Sasa coreana Nakai using ethanol can be used in bioactive and functional material.

Keywords

References

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