The simultaneous determination of different posttranslational modifications of proteins – A comparison of approaches

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Authors	DYČKA Filip ČMELÍK Richard BOBÁLOVÁ Janette
Year of publication	2011
Type	Conference abstract
MU Faculty or unit	Faculty of Science
Citation
Description	This work reports enrichment techniques of the phosphopeptides and peptides containing cysteine sulfonic acid residue using IMAC tips containing iron ions and titanium dioxide chromatography. The methods were optimized using tryptic peptides of alpha-casein and albumin. After enrichment procedure the modified peptides were analyzed by MALDI-TOF.
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