Microbial degradation of feather keratin 羽毛角蛋白的生物降解
feather keratin agent 角蛋白助剂
modifying feather keratin 羽毛角蛋白改性
The feather keratin is not only a kind of organic pollutant to environment but also an abundant source of feedstuff protein.
羽毛角蛋白是一种环境污染有机废弃物，但却是丰富的饲料蛋白来源。
参考来源 - 羽毛角蛋白降解菌（Flavobacterium breve ZDM）的分离、鉴定及其发酵产酶条件和酶学特性的研究There are plenty of resources on feather keratin in our Country. Livestock andpoultry feather accumulate an abundance of potential protein and amino acids, whichcould be used for the source of excellent feedstuff protein.
畜禽类羽毛蕴含了大量潜在的有用蛋白质和氨基酸，我国羽毛角蛋白资源丰富，若合理利用可作为优质饲料蛋白。
参考来源 - 地衣芽孢杆菌降解羽毛角蛋白及其发酵产角蛋白酶的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Feather keratin (FK) is the waste of poultry industry and will cause environmental problems if it is disposed directly.
羽毛角蛋白是家禽加工企业产生的废弃物，直接丢弃不仅浪费了蛋白质资源同时也污染了环境。
Feather is rich in keratin, which contains a variety of amino acids, trace elements, vitamins and some unknown growth factors.
羽毛中含有丰富的角蛋白，角蛋白中含有多种氨基酸、微量元素、维生素以及一些未知生长因子。
The sources, composition and structures of keratin were introduced. The pattern, macroscopic structures and composition of hairs and feather were discussed too.
介绍了角蛋白的来源、分类、化学组成与分子结构，以及毛发的宏观形态、微观结构及组成。
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