高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 221.

• Chromatography and Separation Sciences • 上一篇    下一篇

Extraction of Microcystins From Cyanobacteria Using Aqueous Methanol Modified Supercritical Carbon Dioxide

Dongjin Pyo, Hyundoo Shin   

  1. Department of Chemistry, Kangwon National University, Chuncheon 200-701, Korea
  • 出版日期:1999-12-31 发布日期:1999-12-31

Extraction of Microcystins From Cyanobacteria Using Aqueous Methanol Modified Supercritical Carbon Dioxide

Dongjin Pyo, Hyundoo Shin   

  1. Department of Chemistry, Kangwon National University, Chuncheon 200-701, Korea
  • Online:1999-12-31 Published:1999-12-31

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摘要：

A new method for the fast extraction of microcystins RR and LR in cyanobacterium was developed using carbon dioxide supercritical fluid. The microcystins were successfully extracted with 90% aqueous methanol modified CO2. The method developed here has several advantages over solid phase extraction sample preparation technique for the analysis of microcysins.

Abstract:

A new method for the fast extraction of microcystins RR and LR in cyanobacterium was developed using carbon dioxide supercritical fluid. The microcystins were successfully extracted with 90% aqueous methanol modified CO2. The method developed here has several advantages over solid phase extraction sample preparation technique for the analysis of microcysins.

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