Table 2. Identification of peptide fragments from 15.1 kDa and 15.9 kDa protein peaks, using LC-MS/MS.

^*oxidation of M(1). ^**oxidation of M(15).

Peak	m/z	Protein name	Accession no. (UniProt)	PLGS score	Peptide matches
1	15,141	Haemoglobin alpha	P69905	2049	(R)VDPVNFK(L) (R)MFLSFPTTK(T) * (K)VGGHAAEYGAEALER(M) (R)MFLSFPTTK(T)
2	15,885	Haemoglobin beta	P68871	2579	(R)FFESFGDLSTPDAVMGNPK(V) ** (R)LLVVYPWTQR(F) (K)EFTPPVQAAYQK(V) (R)FFESFGDLSTPDAVMGNPK(V) (K)LHVDPENFR(L)