RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Bioactivity assessment of ethanolic extracts from Theobroma cacao and Cola spp. wastes after solid state fermentation by Pleurotus ostreatus and Calocybe indica

        Clement Olusola Ogidi,Sadeeq Adewale Abioye,Damilola Deborah Akinyemi,Felix Bukola Fadairo,Tolulope Bolaniran,Bamidele Juliet Akinyele 경희대학교 융합한의과학연구소 2022 Oriental Pharmacy and Experimental Medicine Vol.22 No.2

        The use of agro-industrial residues for production of bio-functional products has aroused the interest of scientists as a positive step towards ecological sustainable. In this study, Pleurotus ostreatus or Calocybe indica was used in solitary and were combined in solid state fermentation to improve bioactivities of extracts from cocoa pod husk (CPH) and kolanut pod (KP). The bioactive compounds in extracts were revealed using Gas chromatography–mass spectrometry (GCMS). Phenolic and flavonoid contents of studied extracts were within 34.80–56.9 mg/g Gallic acid equivalent and 11.50–31.5 mg/g Quercertin equivalent, respectively. Extracts from unfermented and fermented pods of Theobroma cacao and Cola spp. displayed notable antimicrobial activity against indicator microorganisms with zones of inhibition ranged from 5.0 to 18.0 mm. Minimum inhibitory concentration of the extracts against microorganisms ranged from 2.5 to 10.0 mg/ml. IC50 of extracts against free radicals ranged from 0.3 to 1.7 mg/ml, 0.4–1.7 mg/ml and 0.4–1.8 mg/ml for DPPH, Fe and OH−, respectively. Some of bioactive compounds identified using GCMS were phenol, glycerine, pimelic ketone, D-ribonic acid, methyl myristate, palmitic acid methyl ester, oleic acid ethyl ester, lauramide, oleic acid amide, 1,2-cyclododecanediol, resorcinol, phytol and others. The bioactivities of extracts from unfermented and fermented CPH and KP can be attributed to the presence of assorted bioactive compounds, which can be exploited as antimicrobial, antioxidant, anti-inflammatory, immunomodulatory, antitumor promoting agents and therefore, useful for production of functional foods, pharmaceuticals, and cosmetics.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼