Reversed-phase liquid chromatographic-mass spectrometric determination of microcystin-LR in cyanobacteria blooms under alkaline conditions

• Main Authors: Ruangyuttikarn W., Miksik I., Pekkoh J., Peerapornpisal Y., Deyl Z.
• Format: Conference or Workshop Item
• Language: English
• Published: 2014
• Online Access: http://www.scopus.com/inward/record.url?eid=2-s2.0-0348047456&partnerID=40&md5=06e6adc659e15ffe6aacae2bc347ba41; http://www.ncbi.nlm.nih.gov/pubmed/14698272; http://cmuir.cmu.ac.th/handle/6653943832/1686
• Institution: Chiang Mai University

Reversed-phase HPLC coupled to the atmospheric pressure ionization-electrospray ionization (API-ESI) MS was used for microcystin-LR detection and quantitation in samples of dried Microcystis aeruginosa cells. An alkaline linear gradient (20mmol/l ammonium hydroxide-acetonitrile, pH 9.7) was used for...