Table 1. Proteins found in active and absent in inactive fractions of ascites.

Proteins	Accession number	MW (kDa)	Linked to ovarian cancer	Linked to Fas/FasL apoptosis
Keratin, type I cytoskeletal 9	P35527	62
Pigment epithelium-derived factor	P36955	46	[9] [11] [10]	[7] [8]
Protein AMBP	P02760	39
Retinol-binding protein 4	P02753	23	[32] [33] [34]