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한국식물학회 / v.16, no.1_2, 1973년, pp.6-11 
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Dunaliella tertiolecta에 의한 acetate의 이용 -TCA cycle과 glyoxylate pathway의 활성 조사-
( The utilization of acetate for the growth and the respiration in Dunaliella tertiolecta.―Enzymes of the tricarboxylic acid cycle and glyoxylate pathway ) |
| 권영명; 서울대학교 생업연구소;
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| 초 록 |
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| The utilization of acetate by Dunaliella tertiolecta was examined, and the detections and assays of the enzymes of the tricarboxylic acid cycle and the glyoxylate pathway were described. Acetate could not be utilized as a sole carbon source for the growth. The carboxyl carbon of acetate was incorporated more rapidly into CO2 than the methyl carbon. It was identified that malate, succinate, citrate and etc., were accumulated whne [U-14C] acetate was supplied to the cell free homogenate. The following enzyme activities were measured; acetothiokinase, isocitrate dehydrogenase, fumarase, malate dehydrogenase and aconitase. Though isocitratase, malate synthetase, succinate dehydrogenase and oxoglutarate dehydrogenase could not be detected, 14C from succinate was easily contributed to CO2 and cell component. The evidence suggested that the glyoxylate pathway was not operative and showed that the TCA cycle was the all important pathway in the oxidation of acetate to CO2 in Dunaliella. |
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Journal of Plant Biology / v.16, no.1_2, 1973년, pp.6-11
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO197311920111964)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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