@article{article04709c3d, title = {Structural analysis of glycoprotein sialylation – Part I: pre-LC-MS analytical strategies}, author = {Andersen, Morten Thaysen and Larsen, Martin R. and Packer, Nicolle H. and Palmisano, Giuseppe}, year = {2013}, doi = {10.1039/C3RA42960A}, journal = {RSC Advances} }