Analysis of penicillin analogs using LC-MS

LC-MS Application Data Sheet No. 049 Analysis of Microcystins using LS-MS (No. 2) Microcystins (Fig. 1) are liver toxins (carcinogenic promoters) produced by blue-green algae (cyanobacteria) in outbreaks of eutrophication. A 2001 revision of Japanese Drinking Water Test Method in…

LC-MS Application Data Sheet No. 050 Analysis of aflatoxins using LCMS-2010A fluorescence detection and LC-MS were adopted as aflatoxin analysis methods. This data sheet introduces an example of aflatoxin analysis using LC-MS in accordance with the official methods. Figs. 1…

LC-MS Application Data Sheet No. 047 Analysis of Phenoxyproprionic Type Herbicides using LC-MS Fluazifop, quizalofop-butyl, and other phenoxyproprionic agricultural chemicals are used widely throughout the world because they have strong herbicidal effects at low doses. The compound inhibits the biosynthesis…

LC-MS Application Data Sheet No. 032 Analysis of Bisphenol A and Nonylphenol using LC-MS exogenous endocrine disrupter compounds. These phenols are generally derivatized using trimethylsilyl (TMS) reagent before analysis by GC-MS. However, this data sheet introduces the direct analysis of…