Title: Preparation of graphene-encapsulated magnetic microspheres for protein/peptide enrichment and MALDI-TOF MS analysis Author: Qian Liu, Jianbo Shi, Mengting Cheng, Guoliang Li, Dong Cao and Guibin Jiang Journal: Chem. Commun., 2012, 48, 1874-1876 Abstract: The Fe3O4@SiO2@graphene microspheres were prepared and demonstrated to be highly efficient enrichment materials for proteins and peptides in MALDI-TOF MS analysis. Link: http://pubs.rsc.org/en/content/articlelanding/2012/cc/c2cc16891j