期刊论文

中文

食品科技

1005-9989

2019

44

11

97-102

10.13684/j.cnki.spkj.2019.11.019

(2018KJ-95):湖南省“100”个重大科技创新项目 (常财企指[2018]50号):2018年常德市重大科技项目 (SYL201802002):湖南农业大学“双一流”建设项目

本校为第一机构

翡翠绿葛仙米是一种葛仙米新种质,为了探讨光质对翡翠绿葛仙米中色素含量的影响,比较分析6种不同光质培养条件下翡翠绿葛仙米中各种色素的含量。结果表明:不同光质对翡翠绿葛仙米的色素含量均有影响,翡翠绿葛仙米的色素含量具有明显尺度效应,绿光促进叶绿素a的合成,蓝光促进藻红蛋白、类胡萝卜素的合成,红橙光、红光促进别藻蓝蛋白的合成,藻蓝蛋白的合成和藻胆蛋白总含量的光促规律受群体粒径的影响。因此,开展翡翠绿葛仙米规模化培养,需要关注不同粒径葛仙米的色素含量对光质的响应。

The emerald green Nostoc sphaeroides(EGNS) is a new germpalsm of Nostoc sphaeroides. This study investigated the effect of light quality on the pigment content of EGNS by comparing and analyzing the colony size growing under six kinds of light quality. The results showed that different light quality has influence on the pigment content of EGNS with an appreciable scale effect. The green light promoted the synthesis of chlorophyll-a, the blue light promoted the synthesis of the phycoerythrin and the carotenoids, both the red light and the red orange light promoted the synthesis of allophycocyan...