CHANGE IN GLUCOSAMINE CONTENT OF CHLORELLA CELLS DURING THE COURSE OF THEIR LIFE CYCLE

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概要

• 論文の詳細を見る

• 1. By the VAN WISSELINGH color reaction and the chitosan sulfate test it was revealed that Chlorella cells contain chitosan probably in their cell walls. 2. By fractionating the cell material into several fractions followed by their hydrolysis, it was revealed that the majority of glucosamine has present in the residue material remaining in-soluble in ethanol-ether and perchloric acid (PCA) solution. Conceivably, this glucosamine has derived, for the most part, from the chitosan contained in the cell wall material. 3. During the course of life cycle of the algal cells, the increase in content of glucosamine occurred in three steps: first, in proportion to the growth of smaller (young) cells into larger cells; second, corresponding to the formation of autospores within ripened cells; and third, in parallel with the growth of newly born daughter cells. 4. Between the first and second phase mentioned above, there occurred an abrupt breach in the increase of glucosamine. This phenomenon was presumed to be closely related to the profound change in the permeability of cell walls occuring at this transitional stage of cell development.

• 日本植物生理学会の論文

著者

• Mihara Sayoko

  The Institute Of Applied Microbiology University Of Tokyo

関連論文

• Studies on the vegetative life cycle of Chlamydomonas reinhardi Dangeard in synchronous culture IV. Effects of 6-methyl purine on the revolution of the cell cycle
• CHANGE IN GLUCOSAMINE CONTENT OF CHLORELLA CELLS DURING THE COURSE OF THEIR LIFE CYCLE

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