IMPROVED CARING PROPERTIES ON POLYESTER TEXTILES BY USE OF A CUTINASE

    公开(公告)号:US20220364027A1

    公开(公告)日:2022-11-17

    申请号:US17430725

    申请日:2020-02-19

    摘要: Enzymes are disclosed that have anti-pilling properties and may be used in washing or cleaning agents. A washing or cleaning agent, in particular a liquid detergent, may include a cutinase. A method for cleaning textiles using such a washing or cleaning agent may be useful for removal of soiling, for reducing the pilling effects on textiles, for improving the anti-greying effects, for improving the cleaning performance of such a washing or cleaning agent, and combinations thereof. The cutinase may have at least 65% sequence identity with the amino acid sequence set forth in SEQ ID NO:1 over the entire length thereof and have at least one or more amino acid substitutions at positions 61, 63, 66, 89, 90, 92, 155, 177, 208 and 211.

    Performance-enhanced and storage stable protease variants

    公开(公告)号:US20200172890A1

    公开(公告)日:2020-06-04

    申请号:US16699013

    申请日:2019-11-28

    IPC分类号: C12N9/54

    摘要: Proteases may include an amino acid sequence which has at least 70% sequence identity with the amino acid sequence given in SEQ ID NO:1 over its entire length and has (i) one or more first amino acid substitutions at positions corresponding to positions 3, 4, 99, 199, or combinations thereof, and (ii) one or more second amino acid substitutions at positions corresponding to positions 9, 21, 42, 44, 105, 112, 113, 131, 137, 139, 141, 145, 159, 168, 176, 177, 182, 193, 198, 204, 205, 206, 210, 212, 230, 234, 250, 253, 255, 259, 267, or combinations thereof based on the numbering according to SEQ ID NO:1, and relates to the preparation and use thereof. Proteases of this kind demonstrate very good stability with good cleaning performance.