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한국잔디학회 / v.4, no.1, 1990년, pp.12-23 
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잔디와 시금치의 Thylakoid Membrane으로부터 엽록소-단백질 복합체의 분리와 그 특성
( The Isolation and Characterization of Chlorophyll-Protein Complexes in Thylakoid Membranes from Zoysia japonica and Spinach oleracea ) |
| 김병규;장남기; 서울대학교 사범대학 생물교육과;서울대학교 사범대학 생물교육과;
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| 초 록 |
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| The chlorophyll-protein complexes were separated from thylakoid membranes of Spinach oleracea and Zoysia japonica by two gel Systems of LiDodSO4-PAGE and LiDodSo4/Urea- PAGE under nondenaturing conditions. Seven chlorophyll~protein complexes of CPI*, CPI, CPII*. CP47, CP43, CP29 and CPII were fractionated from both S,oleracea and Zjaponica by LiDodSO4-PAGE. CPI, CP47 and CP43 contained more chlorophyll a than chlorophyll b. The patterns of their absorption spectra at room temperature were similliar to that of chlorophyll a, judging by their UV-spedtroscopy. On the other hand, CPII* and CPII contained approximately equim-olar quantities of chlorophyll a and b. Additional five chlorophyll-protein complexes not separated in the LiDodSO4-PAGE system were electrophoretically isolated from both S, oleracea and Zjaponica by LiDodSO4/Urca-PAGE. The chlorophyll-protein complex just above LRCII $alpha$in the gel appears CCII-RC separeted recently. 23 kDa and 20 kDa cho-protein complexes is probably LHCIa and LHCIb as judged from their molecular weight. Two novel chlorophyll~protein complexes designated "CPI7" and "CPI6" were fractionate by this gel system. Their molecular weights respectively. Although the stoichiometry of their components and their roles in thylakoid membranes are not apparant, It is thought that they are another kinds of LHCI.other kinds of LHCI. |
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한국잔디학회지 / v.4, no.1, 1990년, pp.12-23
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199011920301206)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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