Living organisms can be damaged or even destroyed by ultraviolet (UV). Some organisms can survive in the extreme environment of strong light or UV ray by photo-protective process. Marine plants have been known to have UV defense mechanisms such as photo reactivating and synthetic sunscreen chemicals. UV protection efficacies were studied in two ways, UV absorption and recovery after UV damage, with marine plants such as Undaria pinnatifida, Laminaria japonica and Porphyra tenera. For UV absorption studies, SPF analyzer was used to measure the UV absorbance of each sample. Samples were prepared in the cream formulation containing extract of each marine plant. For the recovery after UV damage, DPPH scavenging activity was measured. Then, extracteds from marine plants were tested on the human fibroblast damaged by UV to study possible cell revitalizing effects. 2-D PAGE was used to find the proteins related to UV damage and recovery of human fibroblast treated with marine plants extracts.
키워드
UV protectionmarine plant2-D PAGE
저자
Chung Hyun LEE [ Cosmetic Science Major, Dept of Applied Biotechnology, Graduate School, Ajou University, Suwon, 443-749. ]
Sang Yo BYUN [ Cosmetic Science Major, Dept of Applied Biotechnology, Graduate School, Ajou University, Suwon, 443-749. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동
간행물
간행물명
한국생물공학회 학술대회
간기
반년간
수록기간
1985~2013
십진분류
KDC 476DDC 576
이 권호 내 다른 논문 / 한국생물공학회 학술대회 2011년도 한국생물공학회 춘계학술발표대회