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Biological Detoxification of Lacquer Tree (Rhus verniciflua Stokes) Stem Bark by Mushroom Species

첫 페이지 보기
  • 발행기관
    한국식품과학회 바로가기
  • 간행물
    Food Science and Biotechnology SCIE KCI 등재 SCOPUS 바로가기
  • 통권
    Volume 16 Number 6 (2007.12)바로가기
  • 페이지
    pp.935-942
  • 저자
    Choi, Han-Seok, Kim, Myung-Kon, Park, Hyo-Suk, Yun, Sei-Eok, Mun, Sung-Phil, Kim, Jae-Sung, Sapkota, Kumar, Kim, Seung, Kim, Tae-Young, Kim, Sung-Jun
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A79270

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원문정보

초록

영어
The stem bark of Rhus verniciflua (RVSB) has been used in herbal medicine to treat diabetes mellitus and stomach ailments for thousands of years in Korea, despite its content of the plant allergen, urushiol. A new biological approach for the removal of urushiol from RVSB using mushrooms is described. All mushroom species (11 sp.) employed in this study were able to grow on RVSB, although the growth rate (mm/day) was lower than the control (sawdust). The components of urushiol congeners [C15 triene (m/z 314), C15 diene (m/z 316), C15 monoene (m/z 318), and C15 saturated (m/z 320)] were purified by HPLC and identified by GC-MS. A C15:3 (3-pentadecatrienly catechol) was found to be most abundant in RVSB. Urushiol analogues decreased remarkably from 154.15 to 10.73 mg/100 g (approximately 93%) by Fomitella fraxinea, whereas Trametes vercicolor showed only a 1.46% degradation capacity despite its 2 fold higher growth rate. Similarly, laccase activity was found to be high for F. fraxinea and low for T. vercicolor. Moreover, approximately 98% detoxification was accomplished by F. fraxinea cultivated on RVSB supplemented with 20%(w/w) rice bran. These findings suggest that mushrooms can be used in the detoxification of RVSB.

목차

Abstract
 Introdcution
 Materials and Methods
 Results and Discussion
 Acknowledgments
 References

키워드

detoxification laccase lacquer tree mushroom urushiol

저자

  • Choi, Han-Seok [ Department of Food Science and Technology, Chonbuk National University ]
  • Kim, Myung-Kon [ Department of Industrial Crop Production and Processing, Iksan National College ] Corresponding author
  • Park, Hyo-Suk [ Wonkwang University, Graduate School of Agricultural Chemistry ]
  • Yun, Sei-Eok [ Department of Food Science and Technology, Chonbuk National University ]
  • Mun, Sung-Phil [ Wood Science and Technology, Chonbuk National University ]
  • Kim, Jae-Sung [ Department of Biotechnology, Chosun University ]
  • Sapkota, Kumar [ Department of Biotechnology, Chosun University ]
  • Kim, Seung [ Department of Biotechnology, Chosun University ]
  • Kim, Tae-Young [ Rural Resource Development Institute, National Institute of Agricultural Science and Technology, RDA ]
  • Kim, Sung-Jun [ Department of Biotechnology, Chosun University ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국식품과학회 [Korean Society of Food Science and Technology]
  • 설립연도
    1970
  • 분야
    농수해양>식품과학
  • 소개
    본회는 사회일반의이익에 공여하기 위하여 공공법인의 운영에 관한 법률의 규정에 따라 식품 과학 전반에 관한 이론 및 기술연구와 그 응용을 촉진 및 보급시키며 학술과 사업을 연계시키고, 나아가 국민의 식생활을 질적, 양적으로 향상시킴을 목적으로 한다.

간행물

  • 간행물명
    Food Science and Biotechnology
  • 간기
    격월간
  • pISSN
    1226-7708
  • 수록기간
    1992~2009
  • 십진분류
    KDC 574 DDC 664

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