SYRESTABILT ALPHA-AMYLASEENZYMPRODUKT OG FREMSTILLING DERAF

摘要

A novel acid-stable alpha-amylase enzyme preparation comprising an Aspergillus derived alpha-amylase culture medium concentrate without amyloglucosidase and transferase activities. The alpha-amylase concentrate is produced by cultivating an Aspergillus niger strain mutated to block its capability to produce amyloglucosidase and transferase whilst retaining its ability to produce alpha-amylase.