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产品名称: Aquatic phytase
上市日期:2018-08-26
Aquatic Phytase—Neutral Thermostable phytasePlant material of aquatic feed contains a large number of phytic acid phosphorus, which cannot be utilized by aquatic animals, and chelate Zn, Fe, Ca and other mineral elements, amino acids, starch and other nutrients. Phytic acid and its chelate cannot be degraded in aquatic animal intestines, and large amount of nutrients such as phosphorus and nitroge...

Aquatic Phytase—Neutral Thermostable phytase

Plant material of aquatic feed contains a large number of phytic acid phosphorus, which cannot be utilized by aquatic animals, and chelate Zn, Fe, Ca and other mineral elements, amino acids, starch and other nutrients. Phytic acid and its chelate cannot be degraded in aquatic animal intestines, and large amount of nutrients such as phosphorus and nitrogen emits into directly into water bodies, which exacerbate the eutrophication of water, lead to aquatic animals living environmental deterioration by reason of microbial breeding and a lack of oxygen. The phytase has been widely used in livestock and poultry feed, but because of the huge difference of physiological structure and living environment, which makes the application of phytase in aquaculture feed has been controversial.  

So far, Challenge Group has successfully solved the three major bottleneck of phytase in the use of aquatic feed.

 · Play a role in neutral intestinal condition of aquatic animal.

·Resist high temperature of aquatic feed processing and granulating

·Play a role in aquatic animals at low temperature of 20~30℃

Product Formulations and Enzyme Activity Definition

Aquatic Special Phytase: 1,000U/g~3,000U/g

Enzyme Activity Definition: One phytase activity unit (U) is defined as the amount of enzyme which liberates 1µmol inorganic phosphorus from 5.0mmol/L sodium phytate solution per minute at pH 7.0 and 30℃ under the conditions of the test.

Product Features:

Genetic resistance to high temperature and unique multi-layer package technology, high temperature resistance and high thermal stability, high effective enzyme activity.

Reduce feed costs by replacing calcium hydrogen phosphate or calcium dihydrogen phosphate.

Reduce feed pollution to water, protect the environment, and reduce the disease.

Improve the utilization rate of plant material, improve the feed nutrition value, and increase the breeding benefit.

The Thermal Stability of the Thermostable Phytase

Aquatic phytase

The Actual Granulating Experiments

Aquatic phytase


The Optimal pH of Phytase


Aquatic phytase

Appearance: White/light-yellow granule

Package: 25kg per bag

Shelf Life:12 months from date of production under proper conditions in a dry, well ventilated and cool place(Below 20 ℃,relative humidity less than 60).

Storage conditions:Keep away from the moisture and avoid storing in a high-temperature environment.


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