Title Undaria 세포의 인산대사에 관한 연구
Author 이종삼 · 임영복
Address 성신여자대학교 생물학과
Bibliography Korean Journal of Microbiology, 19(1),23-30, 1981
DOI
Key Words A study on phosphate metabolism in undaria cells
Abstract 1. Each cells homogenized from Undaria were reacted in reaction mixture to persue the phosphate metabolism in Undaria cell. Aliquots of the cell were taken out at the beginning and at intervals during the reaction, and analyzed for the contents of total-P in various fractions of the cell constituents. 2. The P-contents in fractions of DNA, protein, and lipid increased during the reaction. And also the P-contents in fraction of polyphosphate "B" decreased remarkably, while that in fraction of RNA polyphosphate complex and polyphosphate "A" increased significantly, and of RNA-P and polyphosphate "C" showed slow increase. 3. As well as in Chlorella cells, inorganic phosphates in DNA-P, protein-P, and lipid-P were transfered from polyhosphate, RNA-P turnovered from inorganic phosphate that is in cytoplasm, and RNA polyphosphate complex from polyphosphate, and it was suggested that inorganic phosphates in polyphosphate "B" could transformed into polyphosphate "A" & "C", and polyphosphate "C" into polyphosphate "A".
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