EFFECT OF ORGANIC SUBSTANCE ON THE GROWTH OF PORPHYRIDIUM CRUENTUM
- VernacularTitle:有机物质对紫球藻生长的影响
- Author:
Mingzi WANG
;
Huiru ZHUANG
;
Bilian CHEN
;
Qiaoqin SHI
;
Songgan WU
- Publication Type:Journal Article
- From:
Microbiology
2001;(1):31-35
- CountryChina
- Language:Chinese
-
Abstract:
The growth of P. cruentum when added organic carbon source, organic nitrogen source and group B vitamin into medium were investigated in the present work. Results showed that glucose promoted growth rate observably. When addedZ% (W/V)glucose into the medium, the growth rate was doubled and biomass increased 92.6%to that of control after incubated 10 days . organic nitrogen source restrained the growth or harmed to P. cruentum. Vitamin Be and B12 also promoted the growth rate.
