Kallappagoudar S, Dammer EB, Duong DM, Seyfried NT, Lucchesi JC. Expression, purification and proteomic analysis of recombinant histone H4 acetylated at lysine 16. Proteomics. 2013 May;13(10-11):1687-91. doi: 10.1002/pmic.201300025.Epub 2013 Apr 26. PubMed PMID: 23554095