Search academic texts

Information × Registration Number 0210U003399, 0107U002960 , R & D reports Title Bacillus subtilis a-amylase: characterization and possibility of practical usage popup.stage_title Head Varbanec Ljudmila Dmitrievna, Registration Date 01-02-2010 Organization Zabolotny Institute of Microbiology and Virology Ukrainian NAS popup.description2 From 500 strains of microorganisms of various taxonomic groups 2 strains have been selected, which displayed high a-amylase activity in their cultural liquids. The conditions of extracellular a-amylase have been picked out. Optimal original values of medium pH, which influence as well on producer growth and a-amylase synthesis have been established. It was shown that majority of tested coordinative substances of germanium with different ligands are a-amylase inhibitors. The studies of Bacillus subtilis 147 and Aspergillus sp.55 substrate specificity indicate that enzymes are typical a-amylases, which in different degree are capable to hydrolise high polimeric substrates Product Description popup.authors Авдіюк К.В. Борзова Н.В. Броварська О.С. Варбанець Л.Д. Гудзенко О.В. Мацелюх О.В. Рзаєва О.М. popup.nrat_date 2020-04-02 Close