메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Objective:In this study, the ethanol extract from flowers of Lespedeza bicolor was investigated for their dermal bioactive properties related to cosmeceuticals such as depigmentation and radical scavenging effect. Results:The ethanol extract from flowers of Lespedeza bicolor showed considerable radical scavenging activity (SC50: 10 ㎍/㎖) and inhibited the production of nitric oxide (NO) in Raw 264.7 macrophages activated with the endotoxin lipopolysaccharide (LPS). Although the proliferation of B16/F10 cells was slightly decreased by the ethanol extract from flowers of Lespedeza bicolor at the concentration of 100 ㎍/㎖, it did not appear necrosis. The ethanol extract from flowers of Lespedeza bicolor down-regulated melanin formation effectively. Methods:The free radical scavenging activity of Lespedeza bicolor was assayed in cell free systems using a stable free radical, 1,1-diphenyl-2-picrylhydrazyl (DPPH). Nitrite accumulated in culture medium was measured as an indicator of NO production using a Griess reaction. Cell viability was measured by MTT assay and melanin content was assessed using the method of Hosei with some modifications. Conclusions:These results suggest that the ethanol extract from flowers of Lespedeza bicolor is a potent depigmetation agent and it may be a candidate for antioxidant and anti-inflammatory agent.

목차

등록된 정보가 없습니다.

참고문헌 (25)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0