万华化学申请脂肪酶突变体及其制备方法和应用专利，提高维生素A棕榈酸酯的产量

金融界03-27

金融界2024年3月27日消息，据国家知识产权局公告，万华化学集团股份有限公司申请一项名为“脂肪酶突变体及其制备方法和应用“，公开号CN117757773A，申请日期为2023年12月。专利摘要显示，本发明公开了脂肪酶突变体及其制备方法和应用。所述脂肪酶突变体的氨基酸序列包括以下序列中任意一种：(1)在SEQ ID NO:2所示序列基础上发生W180A和/或I240C突变的序列；或，(2)由如(1...

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