Keratinase is a feed multifunctional protease with high activity toward high‑disulfide‑bond proteins. Besides hydrolyzing compact keratin substrates from feather meal and insect meal, it effectively degrades poorly soluble prolamins (zein) present in corn‑soybean diets and other recalcitrant dietary proteins. By breaking disulfide bonds together with peptide bonds, it disassembles rigid protein spatial structures, converts indigestible macromolecular proteins into absorbable small peptides and amino acids. It improves protein digestibility of conventional corn‑soybean formulas and raises the nutritive value of unconventional protein raw materials for livestock and poultry.
50-100g/T complete feed with 50000U/g
Disrupt disulfide‑bond structures of high‑disulfide‑bond recalcitrant proteins
Effectively degrade feather keratin and corn‑derived zein (prolamin) in corn‑soybean diets
Convert indigestible macromolecular proteins into absorbable small peptides and amino acids
This protease enzyme improve protein utilization for both conventional corn‑soybean diets and unconventional protein ingredients
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