EFFECT OF CARBON NITROGEN RATIO ON ENCYSTMENT ACCOMPANIED WITH ASTAXANTHIN FORMATION IN A GREEN-ALGA, HAEMATOCOCCUS-PLUVIALIS

被引：86

作者：

KAKIZONO, T ^{[1
]}

KOBAYASHI, M ^{[1
]}

NAGAI, S ^{[1
]}

机构：

[1] HIROSHIMA UNIV,FAC ENGN,DEPT FERMENTAT TECHNOL,HIROSHIMA 724,JAPAN

来源：

JOURNAL OF FERMENTATION AND BIOENGINEERING | 1992年 / 74卷 / 06期

关键词：

D O I：

10.1016/0922-338X(92)90041-R

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

With supplementation of acetate to the vegetative growth phase, the green alga Haematococcus pluvialis was induced to form cyst cells, which was closely associated with a concomitant increase in the DNA content, and decrease in the protein content. These intracellular changes in the algal cells were drastically retarded when acetate was added together with a high concentration of nitrate, indicating that the encystment is triggered by a high carbon/nitrogen (C/N) ratio. Astaxanthin formation was accompanied with the encystment induced under the high C/N ratio.

引用

页码：403 / 405

页数：3

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