New pullulan alpha-1,4-isomaltohydrolase, useful for producing isomaltose or its syrup, useful as probiotic food or feed additive

摘要

Enzyme (I) with pullulan alpha -1,4-isomaltohydrolase activity. Independent claims are also included for the following: (1) method for preparing a crude extract containing (I); (2) method for purifying (I); (3) method for producing isomaltose (IM) or a syrup rich in IM; and (4) produced by method (c).