TABLE 1.

Total number of proteins identified in triplicate analysis of cell line conditioned medium

	RWPE	LNCaP	VCaP	22Rv1	PPC1	DU145	PC3	LNCaP-SF
Total non-redundant proteins (with ≥2 peptides)	943	1199	1344	885	1426	1974	1448	1146
No. of peptides identified with …a
Only 2 peptides	243	429	477	434	548	689	598	425
Only 3 peptides	110	88	125	108	136	198	150	107
Only 4 peptides	77	79	99	86	127	123	112	79
≥5 peptides	513	603	643	227	615	964	588	535

^a Based on the average triplicate spectral count value.