Peptide ID	Primary Protein	Peptide Sequence	Special Residues
PEP2013041713	Histone H4	DAVTYTEHAK	K+8

Retention Time	Percent Organic Solution	Analytical information	Gradient
4.270(min)	7.68	Agilent Zorbax Eclipse Plus C18 RRHD 2.1 x 150mm 1.8um	Gradient 2 Time [min] B [%] Flow [ml/min] 0 1.5 0.4 1.5 6.3 0.4 16 13.5 0.4 18 13.77 0.4 33 22.5 0.4 38 40.5 0.4 39 81 0.4 42.9 81 0.4 43 1.5 0.4
4.21(min)	7.65	Agilent Zorbax Eclipse Plus C18 RRHD 2.1 x 150mm 1.8um	Gradient 4 Time [min] B [%] Flow [ml/min] 0.00 2.70 0.4 1.50 6.30 0.4 16.00 13.50 0.4 18.00 13.80 0.4 33.00 22.50 0.4 38.00 40.50 0.4 39.00 81.00 0.4 42.90 81.00 0.4 43.00 2.70 0.4