A method to extract algae toxin of microcystin-LR.

A method to extract algae toxin of microcystin-LR. Research Abstract Details 

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A method to extract algae toxin of microcystin-LR. Abstract Text:

Ming-ming Zhang,Gang Pan,Hai Yan,Hao Chen,

A simple and low-cost method to obtain cyanobacterial toxin microcystin-LR (MC-LR) was developed. A new strain of Microcystis aeruginosa, named DC-1, producing microcystin-LR but not microcystin-RR, was separated from the field blooming algae samples of Dianchi Lake, in southwest of China. Following three times' freeze and thaw treatment, the cultivated DC-1 cells were extracted with 40% methanol in water. The extract was centrifuged and the supernatant applied to a Hydrophilic-Lipophilic Balance (HLB) SPE cartridge. Eluted impurities with a certain gradient from 30% to 50% methanol in water, MC-LR was finally eluted from the HLB cartridge with 60% methanol in water, and samples containing 3.85% to 14.8% of MC-LR were obtained. These MC-LR samples may be used in adsorption and biodegradation experiments instead of using expensive standard reagents.

A method to extract algae toxin of microcystin-LR. Publishing Authors By Initials

MM Zhang,G Pan,H Yan,H Chen,

For similar enzymes and coenzymes: enzymes: hydrolases: esterases: phosphoric monoester hydrolases: phosphoprotein phosphatases research abstracts see: enzymes and coenzymes: enzymes: hydrolases: esterases: phosphoric monoester hydrolases: phosphoprotein phosphatases research

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A method to extract algae toxin of microcystin-LR. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Journal of environmental sciences (China)

VOLUME: 16

Page Numbers: 694-6

Journal Abbreviation: J Environ Sci (China)

ISSN: 1001-0742

DAY: 8

MONTH: 02

YEAR: 2004

A method to extract algae toxin of microcystin-LR. Information

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LANGUAGE: eng

NlmUniqueID: 100967627

A method to extract algae toxin of microcystin-LR. Keywords Mesh Terms:

KEYWORDS: Phosphoprotein Phosphatases

MESH TERMS: antagonists & inhibitors

Chemical & Substance for Abstract: A method to extract algae toxin of microcystin-LR. Information

Substance Name: Phosphoprotein Phosphatases

Registry Number: EC 3.1.3.16

Grant and Affiliation Information for A method to extract algae toxin of microcystin-LR.

AFFILIATION: State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.

Country: Netherlands

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MEDLINETA: J Environ Sci (China)

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