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Isolation and characterization of toxins from the phytoflagellate Prymnesium parvum
He Jiawan, Chen Minghui; He Zhenrong; Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China
1996
Source PublicationActa Hydrobiologica Sinica
ISSN1000-3207
Volume20Issue:1Pages:41-48
AbstractToxic strains of Prymnesium parvum were isolated from fish ponds with blooms of a toxigenic flagellate P. parvum and high fish mortality. The pure culture was successfully achieved in laboratory. Culture of P. parvum grew well in medium of artificial sea water medium (Salinity, 12-16 permill ) and natural sea water at 23 degree C and 600-800 1x illumination. Haemolytic activity appeared during the stationary phase of the exponential growth phase and maximized at the latter stationary phase. Two kinds of toxins, i. e. hemolysin and ichthyotoxin were extracted from Prymnesium cells as well as from extracellular medium. The activity of P. parivum haemolysin and ichthyotoxin was detected respectively using bovine erythrocytes and Poecilia reticulata. The dependence of P. parvum ichthyotoxin on various co-factors was also studied. The major component of a homolysin was identified being a glycolipid.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18021
Collection期刊论文
Corresponding AuthorInst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China
Recommended Citation
GB/T 7714
He Jiawan, Chen Minghui,He Zhenrong,Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China. Isolation and characterization of toxins from the phytoflagellate Prymnesium parvum[J]. Acta Hydrobiologica Sinica,1996,20(1):41-48.
APA He Jiawan, Chen Minghui,He Zhenrong,&Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China.(1996).Isolation and characterization of toxins from the phytoflagellate Prymnesium parvum.Acta Hydrobiologica Sinica,20(1),41-48.
MLA He Jiawan, Chen Minghui,et al."Isolation and characterization of toxins from the phytoflagellate Prymnesium parvum".Acta Hydrobiologica Sinica 20.1(1996):41-48.
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