Phytase

Overview

Phytase is a kind of enzymes which can catalyze phytic acid and its phytates into inositol and phosphate, it belongs to phosphoric monoester hydrolases. Phytase can decompose natural organophosphorus in the animal feed, promotes the utilization of some nutrient substances, like starch, protein, amino acid, microelements and so on. It replaces part of calcium hydrophosphate in feed, which can reduce the cost of feed effectively.

 

Our phytase is a high efficient phytase, which was produced by liquid submerged fermentation and special post-treatment technique from high productive and strong resistant strain.

Definition of enzyme activity

As GB/T 18634-2009, one phytase activity unit (U) is defined as the amount of enzyme which liberates 1µmol inorganic phosphorus from 5.0 mmol/L sodium phytate solution per minute at 37℃ and pH 5.5.

Characteristics

 

High stability

 

●  Fermentation Process：automatic liquid submerged fermentation based on information processing of cell physiology and engineering.   

●  Post-treatment: distinctive post-treatment production process, improve the heat stability of phytase. Ensure the stability of phytase during storage and decrease the damage. 

●  The certification systems ISO9001 and ISO22000 ensure the stability of product batches.

●  Survival rate of phytase store for 12month at normal temperature:

 

 

High applicability

 

●  Phytase have high activity at pH 2.5-6.5, which is more suitable in stomach and front part of small intestine of animals;   

 

 

 

●  Better resistance to endogenous enzymes (pepsase and trypsase).

 

 

●  The optimum temperature is close to the animal physiological conditions.

 

 

Functions

 

●  Hydrolyze phytate in feeds, release digestible phosphorus and increase the utilization of phosphorus in the feed.

●  Liberate protein, amino acids and minerals chelated in phytate, improve the availability of nutrients such as minerals and proteins, and enhance general animal functions.

●  Reduce the excretion of phosphorus and benefit the environment.

●  Replace part of DCP/MCP in feed, spare the cost and formula space, decrease the dust induced by DCP/MCP and the risk of heavy metal.

 

Specification