키틴분해 박테리아 Bacillus idriensis (CGH18)의 항산화 활성
기관명 | NDSL |
---|---|
저널명 | KSBB Journal |
ISSN | 1225-7117, |
ISBN |
저자(한글) | 정명은,홍주완,이정임,곽명국,김호준,손재학,송영선,오광석,서영완 |
---|---|
저자(영문) | |
소속기관 | |
소속기관(영문) | |
출판인 | |
간행물 번호 | |
발행연도 | 2013-01-01 |
초록 | A bacterium CGH18 exhibiting antioxidizing and chitin-degrading activities in the colloidal chitin culture medium was isolated from salt-fermented crab. This strain was identified as Bacillus idriensis based on 16S rDNA sequence homology search. Its crude extract was partitioned between n-BuOH and $H_2 O$ . The organic layer was further partitioned between $CH_2$ $Cl_2$ and $H_2O$ . Antioxidant activities of crude extract and its solvent fractions were evaluated using five different bioassay methods, including the degree of occurrence of intracellular reactive oxygen species (ROS), peroxynitrite scavenging (ONOO), and oxidative damage of genomic DNA. All fractions exhibited significant antioxidant activity in bioassay systems used. |
원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201336161058864 |
첨부파일 |
과학기술표준분류 | |
---|---|
ICT 기술분류 | |
DDC 분류 | |
주제어 (키워드) | Bacillus idriensis,1,4-diketopiperazine,chitin,antioxidant activity |