| 摘要 |
<p>The present invention provides a process for obtaining maitose phosphorylase and/or .beta.-phosphogluco-mutase from micro-organisms, wherein the starting material used is selected from Lactobacillus brevis DSM 20054, NCIB 8836, 8561 and 8562, Lactobacillus plantarum DSM 20174 and 43, Lactobacillus reuteri DSM 20016, Lactobacillus fermentum DSM 20052, Streptococcus spec. DSM 1118, DSM 1119, DSM 1120 and DSM 1121; the present invention ? provides a process for determining ?-amylase, wherein maltose phosphorylase and .beta.-phosphogluco-mutase is used as crude extract or in an enriched form, optionally with the addition of ?-glucose-1,6-diphosphate and of divalent manganese ions.</p> |
