TY - BOOK AU - Prinsen,E. AU - Redig,P. AU - Van Onckelen,H.A. AU - Van Dongen,W. AU - Esmans,E.L. TI - Quantitative analysis of cytokinins by electrospray tandem mass spectrometry KW - MASS SPECTROMETRY N2 - A methodology was developed for the analysis of cytokinins from plant tissue using electrospray tandem mass spectrometry in combination with HPLC. A detection limit of 1 pmol zeatin-riboside injected on-column was achieved under multiple reaction monitoring conditions. Linearity was observed within a concentration range of 1-100 pmol injected on-column. In view of the analysis of a considerable amount of samples, the chromatographic conditions were selected which were a compromise between speed of analysis and resolution. This approach, in combination with multiple reaction monitoring, allowed the analysis of up to 150 samples a day, and quantitation of 16 different cytokinins per sample UR - https://drive.google.com/file/d/1aUTG4KfgomodEpCzYLernyZS7hd9IN__/view?usp=drivesdk ER -