Table 1. Various fragments of CaIX-P1 were tested on CA IX positive human renal cell carcinoma SKRC 52 cells.

Peptide	Sequence	Ratio binding-derivative to binding-CaIX-P1 (10 min)
CaIX-P1	YNTNHVPLSPKY	1
CaIX-P1-3-6	TNHVy	0.29
CaIX-P1-3-7	TNHVPy	0.60
CaIX-P1-3-8	TNHVPLy	0.76
CaIX-P1-3-9	TNHVPLSy	1.57
CaIX-P1-3-10	TNHVPLSPy	5.40
CaIX-P1-4-7	NHVPy	0.79
CaIX-P1-4-8	NHVPLy	0.82
CaIX-P1-4-9	NHVPLSy	2.62
CaIX-P1-4-10	NHVPLSPy	5.84
CaIX-P1-5-9	HVPLSy	0.06
CaIX-P1-5-12	HVPLSPKy	0.10
CaIX-P1-6-10	VPLSPy	0.25
CaIX-P1-8-10	LSPy	0.04

Ratio binding-fragment to binding-CaIX-P1.