지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 793 - 798 (6page)
이용수
초록· 키워드
오류제보하기
Polyphenol contents and antiradical scavenging activities of nanopowdered peanut sprout (NPPS) and powdered peanut sprout (PPS) were compared using various antiradical scavenging assays such as ${\alpha}$-diphenyl-${\beta}$-picryl-hydrazyl free radical ($DPPH^{\cdot}$) scavenging, 2, 2-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) radical scavenging activity, reducing power, and superoxide dismutase. The size of NPPS ranged from 300-350 nm as observed by the particle size analyzer, much smaller than that of PPS ranging from 50 to $150{\mu}m$. Total polyphenol contents in NPPS ($455.05{\pm}18.69{\mu}g/mL$) were relatively higher than those of PPS ($421.99{\pm}14.94mg/mL$). NPPS showed higher antioxidant activity than PPS at all concentrations (2.5, 5, 10, 15 and 20 mg/mL). Overall, the antiradical scavenging activity was much higher in NPPS and nanogrinding increases the surface area of polyphenol with higher functional site.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
최근 본 자료
댓글(0)
0