. Author manuscript; available in PMC: 2010 Nov 1.

Published in final edited form as: J Am Soc Mass Spectrom. 2009 Aug 12;20(11):1974–1982. doi: 10.1016/j.jasms.2009.08.002

Table 2.

Results for affinity capture of insulin and IGF-2 peptides by ILPR-modified surfaces in affinity MALDI-TOF-MS.

ILPR Oligonucleotide
	ILPR a	ILPR h
Insulin peptides	m/z 3414: FVNQHLCGSHLVEALYLVCGERGFFYTPKT-NH₂	m/z 880: LVCGERGF
IGF-2 peptides	m/z 1191: QFVCGDRGFY m/z 1617: VDTLQFVCGDRGFY	m/z 1191: QFVCGDRGFY ^* m/z 1163: RPSETLCGGEL ^* m/z 1396: YRPSETLCGGEL

not sequenced, also captured by ILPRi