title: Effective method for activity assay of lipase from Chromobacterium viscosum.
abstract: A method was devised for activity assay of the lipase [triacylglycerol acyl-hydrolase, EC 3.1.1.3] excreted from Chromobacterium viscosum into the culture medium; olive oil emulsified with the aid of Adekatol 45-S-8 (a non-ionic detergent, the ethoxylate of linear sec-alcohols having chain lengths of 10--16 carbon atoms) was used as the substrate. This method was specifically effective for Chromobacterium lipase acitvity assay, and was approximately twice as sensitive as the conventional method, in which polyvinyl alcohol is used for the emulsification of the substrate.
mesh_terms: D002861:Chromobacterium / Q000201:enzymology*; D003470:Culture Media; D004655:Emulsions; D005233:Fatty Alcohols; D008049:Lipase / Q000378:metabolism*; D008722:Methods; D009210:Myofibrils / Q000378:metabolism; D009821:Oils; D013045:Species Specificity
chemical_list: D003470:Culture Media; D004655:Emulsions; D005233:Fatty Alcohols; D009821:Oils; D008049:Lipase