3.4.23.23	-	30641, 30642, 30653, 30654, 30668, 30675, 30679, 649247, 649270, 650661, 652776, 653000, 653147	
3.4.23.23	ammonium sulfate precipitation, DEAE-52 column chromatography and Sephadex G-100 gel filtration	754970	
3.4.23.23	HiTrap column chromatography	752456	
3.4.23.23	partially purified by 30% (w/v) polyethylene glycol/ 13.2% (w/v) sodium sulfate aqueous two-phase systems	754256	
3.4.23.23	purification by direct extraction of a fermentation system	30680