Table 1.

Purification result of enolase-like outer membrane protein from 18.7-g bacterial mass of Pseudomonas aeruginosa

	Steps	Protein mass (mg)	Yield (%)
1	Cell extract	6,350	100
2	EDTA extraction, dialysis, and lyophilization	547.8	8.62
3	Preparative electrophoresis	6.43	0.101