EFFECTS OF LIGHT-INTENSITY, LIGHT QUALITY, AND ILLUMINATION CYCLE ON ASTAXANTHIN FORMATION IN A GREEN-ALGA, HAEMATOCOCCUS-PLUVIALIS

被引：117

作者：

KOBAYASHI, M ^{[1
]}

KAKIZONO, T ^{[1
]}

NISHIO, N ^{[1
]}

NAGAI, S ^{[1
]}

机构：

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

来源：

JOURNAL OF FERMENTATION AND BIOENGINEERING | 1992年 / 74卷 / 01期

关键词：

D O I：

10.1016/0922-338X(92)90271-U

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：

Astaxanthin formation in Haematococcus pluvialis growing on a Fe2+-rich acetate medium was stimulated at higher light intensity, whereas the intracellular carotenoid content decreased in prolonged culture. Among the light and dark illumination cycles tested, continuous illumination was most favorable for astaxanthin formation, while the carotenoid content correlated proportionally to light quantity (light intensity x net illumination time). Additionally, carotenoid formation was more efficiently enhanced under blue fight than red light.

引用

页码：61 / 63

页数：3

共 9 条

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