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Keratinase

Description
Protease catalyzes peptide bond and hydrolyzes protein into peptone, hydrazone, polypeptide and amino acid. Protease has many types and presently we can produce keratinase, acid protease, neutral protease and alkaline protease. Alkaline Serine Protease, not only is an alkaline protease, but also can break down disulfide bond, disintegrate keratin.
Keratinase produced by Jinan Nornoon Biological Engineering Co., Ltd,is a type of special alkaline serine protease fermented by selected optimum Bacillus strains, using liquid fermentation process. It can efficiently open disulfide bond and degrade keratin .
Specification

Name

Keratinase

Carrier

Starch

Activity

100,000 U/g

Form

Powder

Color

White、light kelly

Loss on drying

Max 8%

Package

20kg /bag 

Storage

Stored 6 months under25℃

Caution

Avoid direct sunlight and high temperature

Function
1. Supplement the deficiency of endo-protease for animal.
2. Increase protein digestibility in animal feed , reduce the dosage of protein in feed formula and lower the feed cost.
3. Reduce the impacts caused by the quality fluctuations of feedstuff from different areas and stabilize production performance.
4. Protect the environment and lessen pollution of nitrogen.
5. Develop out some new feedstuff e.g hydrolyzing feather meal, soybean meal and blood plasma powder.
Definition of activity
One unit (U) of protease activity is defined as the amount of enzyme which liberates 1 μg tyrosine per minute from substrate casein at 40℃ and pH 10.5 under the conditions of the test.
Dosage
Suggest adding 20-25g/t (50000U/g) in feed.

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Tel: +86-531-87159986
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Fax:+86-531-87950220
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