Table 2.

ESI‐MS data and the HLA‐A*0201 binding affinity and stability of the candidate peptides

Protein	Peptide	ESI‐MS [M + H]+		FI	DC50
Calculated Observed
Rv3425	p118	843.1	843.2	0.79	> 2 hr
	p43	1062.1	1062.2	0.64	< 2 hr
	p29	1078.2	1078.3	0.32	< 2 hr
COX‐2	p321a	999.6	1000.3	1.16	> 4 hr

DC₅₀, half‐life of disassociation of peptide/HLA‐A*0201 complexes; FI, (MFI of the peptide ‐ MFI background)/(MFI background).

^aPositive peptide.