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Chemical analysis of microcystins RR and LR in cyanobacterium using a prepacked cyano cartridge (1994)

Pyo, D. ; Lee, M.

Springer

Chromatographia 39 (1994), S. 427-430

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ISSN: 1612-1112

Keywords: Column liquid chromatography ; Microcystins RR and LR ; Solid phase extraction ; Cyano cartridges

Source: Springer Online Journal Archives 1860-2000

Topics: Chemistry and Pharmacology

Notes: Summary A new method for the determination of microcystins PR and LR in cyanobacterium was developed using cyano-type prepacked cartridges. The microcystins were extracted with 10% acetic acid and the extract applied to a Baker 10 cyano cartridge. After elution from the cartridge with 0.5M acetic acid-acetonitrile (1∶9) the microcystins were determined by HPLC. Better recoveries and chromatograms were observed than with ODS cartridges.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF02278757

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