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PROCESS TO EXTRACT AND RECOVER KERATIN AND KERATIN ASSOCIATED PROTEIN FROM ANIMAL BODY PARTS

机译：从动物身体部位提取和回收角蛋白和角蛋白相关蛋白的方法

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摘要

This invention relates to the field of keratin extraction and recovery from keratinous animal body parts (KABP) including, but not limited to, hair, wool, nails, skins, feathers, hooves, claws and other body parts. More specifically, the invention relates to processes to extract keratin from KABP and hydrolyze it to keratin hydrolysates (KHs) using a thermal hydrolysis process (THP) and recover KHs by membrane filtration, in particular, using shear wave-induced ultra- or nano-membrane filtration (SWIUF) or a combination of SWIUF and reverse osmosis (RO), to select given molecular weight (MW) fractions of the protein or KHs or/and to increase the concentration of protein or KHs.

机译：本发明涉及从角蛋白动物身体部位（KABP）提取和回收角蛋白的领域，所述KABP包括但不限于头发，羊毛，指甲，皮肤，羽毛，蹄，爪和其他身体部位。更具体地，本发明涉及使用热水解方法（THP）从KABP中提取角蛋白并将其水解为角蛋白水解物（KHs）并通过膜过滤（特别是使用剪切波诱导的超或纳米级）回收KH的方法。膜过滤（SWIUF）或SWIUF和反渗透（RO）的组合，以选择蛋白质或KHs或/和增加蛋白质或KHs浓度的给定分子量（MW）部分。

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公开/公告号US2019194297A1

专利类型
公开/公告日2019-06-27

原文格式PDF
申请/专利权人 TOMORROW WATER;
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申请/专利号US201816231194
发明设计人 KEN TASAKI;LANCE KANEOKA;
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申请日2018-12-21
分类号C07K14/78;C07K1/34;A61K8/65;A61L27/22;A61K38/01;A61K47/42;B01D61/14;B01D61/02;B01D61/58;A23K10/20;A23K20/147;
国家 US
入库时间 2022-08-21 12:08:35

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