Article

Β‐galactosidase activity of meiothermus ruber cells

2011-10-01

Abstract excerpt

Freeze‐dried cells of Meiothermus ruber catalyses cleavage of o‐nitrophenyl‐β‐D‐galactopiranoside (oNPβ‐gal) and conversion of lactose into glucose and galactose. The permeabilization with 2% toluene, 20% ethanol and 20% acetone increased enzymatic activity from 74.87 U/g of lyophilized cells up to 129.44, 114.38 and 90.19 U/g, respectively. Ethanol was an effective permeabilizing agent and its efficiency was depe...

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Literature Corpus work: 3a351d69-5e9f-54c5-b911-e2d02c34398d
DOI: 10.1111/j.1745-4514.2010.00468.x

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