Research Article

Purification and Characterization of a Thermostable Lipase from Geobacillus thermodenitrificans IBRL-nra

Table 1

Summary of purification of thermostable lipase from G. thermodentrificans.

Purification step fold
Total activity (U)Total Protein (mg)Specific activity (U/mg)Yield (%) Fold

Crude lipase4167.03840.01.09100.01
Ultrafiltration3088.82942.283.2874.13.0
Affinity Chromatography1232.0144.328.5429.67.8
Gel-filtration368.8810.0536.78.933.7