Skip to main content
. 2013 Apr 15;2(Spec Iss):S0011. doi: 10.5702/massspectrometry.S0011

Fig. 4. Normalized spectra for the 2+ and 3+ ions of 226–240 segment of human tau protein (VAVVRT1PPKS2PS3S4AK) singly phosphorylated at one of the residues (1–4) as marked, obtained using DV=4 kV, 7 : 3 He/N2 mixture, and t=0.2 s.30).

Fig. 4. Normalized spectra for the 2+ and 3+ ions of 226–240 segment of human tau protein (VAVVRT1PPKS2PS3S4AK) singly phosphorylated at one of the residues (1–4) as marked, obtained using DV=4 kV, 7 : 3 He/N2 mixture, and t=0.2 s.30)