Neutral protease

Description

Neutral protease catalyzes peptide bond and hydrolyzes protein into peptone, hydrazone, polypeptide and amino acid.


Specification

Name

Neutral protease

Activity

50000 U/g

Strain

Bacillus subtilis

EC code

3.4.99.11

Form

Powder

Carrier

Starch

Color

Brown

Loss on drying

Max 10%

Working pH

6.0-9.0

Optimum pH

7.5

Working T

30℃-65℃

Optimum T

55℃

Particle size

80% pass 40 mesh

Package

20kg /bag

Storage

Stored 12 months under 25℃

Caution

Avoid direct sunlight and high temperature


Functions

1. Supplement the deficiency of endogenous protease for animal.

2. Increase protein digestibility in animal feed and reduce the dosage of protein in feed formula.

3. Decrease the difference of feedstuff from different area and stabilize production performance.

4. Protect the environment by decreasing pollution from nitrogen.


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 30℃ and pH 7.5 under the conditions of the test.


Dosage

Recommended dosage is 50-100g/t with 50000U/g in complete feed.