3.4.21.77	-	647582, 647587, 647588, 647594, 696922, 699819, 707359, 707618, 707727	
3.4.21.77	by centrifugation and gel filtration	708777	
3.4.21.77	by centrifugation, fractional precipitation by ammonium sulphate, ion-exchange chromatography and gel filtration, purified to homogeneity	699063	
3.4.21.77	by gel filtration	696026, 707822	
3.4.21.77	by HPLC	681472	
3.4.21.77	by lysozyme, sonication, and centrifugation, His-tagged PSA solublized from inclusion bodies by urea and purified on nickel-chelate resin. GST-fused PSA solublized from inclusion bodies by sarcosyl and purified on glutathione agarose beads	681362	
3.4.21.77	by thiophilic absorption chromatography	699826	
3.4.21.77	fast purification method with 90% of purity and 50% of recovery	666798	
3.4.21.77	free and complexed PSA, by gel filtration and immunoadsorption	710463	
3.4.21.77	from LNCaP cell culture medium	647590