Amylolytic enzymes derived from the B.licheniformis α-amylase, having improved characteristics
    1.
    发明授权
    Amylolytic enzymes derived from the B.licheniformis α-amylase, having improved characteristics 失效
    衍生自地衣芽孢杆菌α-淀粉酶的淀粉分解酶具有改善的特征

    公开(公告)号:US06939703B2

    公开(公告)日:2005-09-06

    申请号:US10199922

    申请日:2002-07-18

    摘要: The present invention relates to novel amylolytic enzymes having improved characteristics for the use in starch degradation, in textile or paper desizing and in household detergent compositions. The disclosed α-amylases show surprisingly improved properties with respect to the activity level and the combination of thermostability and a higher activity level. These improved properties make them more suitable for the use under more acidic or more alkaline conditions. The improved properties allow also the reduction of the Calcium concentration under application conditions without a loss of performance of the enzyme.

    摘要翻译: 本发明涉及具有改进的淀粉降解特性,纺织品或纸浆脱浆和家用洗涤剂组合物中的新型淀粉分解酶。 所公开的α-淀粉酶在活性水平以及热稳定性和较高活性水平的组合方面表现出惊人的改善的性质。 这些改进的性能使它们更适合在更酸性或更碱性的条件下使用。 改进的性质还允许在施用条件下降低钙浓度而不损失酶的性能。