Xylanase

Xylan is contained commonly in a variety of feed ingredients, like wheat, rye, corn, cereal by-products, soybean meal, etc. Whereas, xylanase enzyme in poultry feed is an indigestible compound for non-ruminant, and causes a significant anti-nutritional affect by increasing chyme viscosity and preventing absorption of protein and energy. Incorporating xylanase in diets help remove anti-nutrition of xylan and reduce feed cost savings.

Specification of Xylanase

Name Xylanase Product Series Name EnerGen Xyl

Activity 10000-600000U/g

Strain Aspergillus niger EC code 3.2.1.8

Form Powder Carrier Starch

Color White, Light yellow Loss on drying ≤10%

Working T 30-70℃ Optimum T 60℃

Working pH 2.0-7.0 Optimum pH 4.0

Particle size 80% pass 40 mesh

Package 25kg /bag

Storage Stored 12 months under cover in dark, cool and dry conditions

Caution Avoid direct sunlight and high temperature

Functions of Xylanase

1. Break down the structure of the cell wall, especially xylan, reduce the viscosity of chyme in the intestinal tract, and improve the digestion efficiency of nutrients.

2. Improve energy utilization, reduce feed costs and improve feed quality.

3.Generate a large number of xylo-oligosaccharides, improve gut health, and stimulate animal performance.

Definition of Activity Xylanase

One unit of xylanase activity is defined as the amount of enzyme that liberates 1 micromole of reducing sugar per minute from 5.0 mg/mL of xylan at pH 5.5 and 37℃.

Dosage of Xylanase

Recommended dosage in the complete feed of xylanase with 10000 U/g:100-300g/t.

Application of Xylanase

1. The matrix value of xylanase（300g/t）

Nutrient Metabolizable energy（kcal/kg） Crude protein,% Lysine,% Methionine,% Cystine,% Threonine,% Tryptophane,% Isoleucine,% Arginine,% Valine,%

Amount provided in the diet 20-60 0.1800 0.0060 0.0075 0.0094 0.0080 0.0100 0.0090

2. Application case of xylanase

(1) Improve the performance of growing pigs on wheat-based diet

Animal: growing pigs, 40-60kg

Control: Wheat meal diet; Test: Control +xylanase

(2)Improve the performance of broiler on mixed grain and byproducts diet.

Animal: AA broilers, 1-42D

Control: Corn-wheat-byproduct meal diet; Test: Control +xylanase

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