RRC ID 21648
著者 Spoof L, Neffling MR, Meriluoto J.
タイトル Fast separation of microcystins and nodularins on narrow-bore reversed-phase columns coupled to a conventional HPLC system.
ジャーナル Toxicon
Abstract Six modern narrow-bore (50 mm length x 2-2.1 mm internal diameter) reversed-phase HPLC columns were tested in the rapid separation of ten microcystins and three nodularins, cyanobacterial peptide hepatotoxins. The columns had either a sub-3 microm particle size or were of monolithic silica technology for high efficiency and rapid run times. A standard low-pressure gradient HPLC equipment with diode-array UV detector was used for the chromatography. The gradient mobile phase consisted of water and acetonitrile, both acidified with trifluoroacetic acid, and the gradient rise times were 1-4 min. Chromatographic performance was assessed by visual judgement and by calculating parameters such as capacity factors, resolution, peak width, selectivity and peak form. Several chromatographic conditions produced excellent results. We recommend sub-3 microm particle-based or monolithic reversed-phase columns for routine use in microcystin and nodularin HPLC analyses.
巻・号 55(5)
ページ 954-64
公開日 2010-5-1
DOI 10.1016/j.toxicon.2009.06.015
PII S0041-0101(09)00307-9
PMID 19540867
MeSH Bacterial Toxins / isolation & purification* Bacterial Toxins / metabolism Chromatography, High Pressure Liquid / methods Cyanobacteria / metabolism* Cyanobacteria Toxins Marine Toxins / isolation & purification* Marine Toxins / metabolism Microcystins / isolation & purification* Microcystins / metabolism Peptides, Cyclic / isolation & purification* Peptides, Cyclic / metabolism
IF 2.201
引用数 31
WOS 分野 PHARMACOLOGY & PHARMACY TOXICOLOGY
リソース情報
藻類 NIES-107