@article{article, title = {{Robust enrichment of phosphorylated species in complex mixtures by sequential protein and peptide metal-affinity chromatography and analysis by tandem mass spectrometry.}}, url = {{}}, year = {{2005}}, month = {{8}}, author = {{Collins MO and Yu L and Husi H and Blackstock WP and Choudhary JS and Grant SGN}}, doi = {{10.1126/stke.2982005pl6}}, volume = {{2005}}, journal = {{Sci STKE}}, issue = {{298}}, pages = {{pl6}}, note = {{Accessed on 2025/05/22}}}