6 and a molecular by having an associated salt [M+Na]+ from m/z 666.Five using the comparative strength rate A single:A couple of. 2 added ions regarding hexapeptide had been witnessed in m/z 682.A few (M+K)+, m/z 688.A few (M+2Na)+. Fig.?3 MALDI bulk spectrum regarding hexapeptide throughout commercially available answer (Vinci 02); m/z 644.Six (M+H)+, m/z 666.5 (M+Na)+, m/z 682.Five (M+K)+, m/z