인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
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.
피인용 0
초록·키워드
Dioxins were adsorbed on a protein released from Bacillus pumilus PH-01 isolated from dioxin analysis hood filter in POSTECH. The dioxin-adsorbing protein which was released when the biomass was boiled, is considered that it was originated from cell wall or capsule. The molecular weight of this protein was 5,316 Da, analyzed by SDS-PAGE and MALDI mass spectrometry. The optimal conditions for protein release were 100℃, 20 min and adsorption equilibrium time was 1 hour. The adsorption amount of 1,2,3,4-TCDF(tetrachlorinated dibenzofuran) on the unit mass of protein was greater than that of biomass itself. In the case of PCDD/Fs(polychlorinated dibenzo-p-dioxins and dibenzofurans), high chlorinated isomers were more adsorbed than low chlorinated ones, and PCDFs(polychlorinated dibenzofurans) were more adsorbed than PCDDs(polychlorinated dibenzo-p-dioxins). Considering that many other studies about adsorption mechanism of hazardous organic pollutants were the adsorption by microorganism biomass itself, this result is important to study the fate of hazardous organic pollutants.
본문·목차
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최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2017-539-001524171
