Payment & Shipping Terms:
|Color:||White Or Light Yellow Powder||CAS NO.:||9001-89-2|
|ENLICES NO.:||37288-11-2||Grade:||Feed Grade|
|Usage:||Cattle, Chicken, Fish, Horse, Pig, .....||Sample::||Availiable|
|Moisture (%):||10% Max||Admixture (%):||0.01%|
【Named As】:myo-inositol hexakisphosphate phosphohydrolase
A phytase is any type of phosphatase enzyme that catalyzes the hydrolysis of phytic acid (myo-inositol hexakisphosphate) – an indigestible, organic form of phosphorus that is found in grains and oil seeds – and releases a usable form of inorganic phosphorus. Research in the field of animal nutrition has put forth the idea of supplementing feed with phytase so as to make available to the animal phytate-bound nutrients like calcium, phosphorus, other minerals, carbohydrates, and proteins, and reducing its environmental impact.
Our extensive range of phytases delivers great increases in phosphorus release, improving performance and cutting costs. Phosphorus is an essential nutrient in livestock diets. It affects growth, reproduction and feed use. Much of the naturally occurring phosphorus in feed ingredients is unavailable to animals. With most plant phosphorus being excreted undigested, inorganic phosphate has to be added to diets to compensate. Increasing phytic acid degradation and the availability of plant phosphorus can have major benefits for poultry and swine producers, including:
This product was produced by Aspergillus niger strain, which fermented in submerged medium.
The optimal pH of the phytase was about pH=4.5—5.5. It still keeps high activity at the range of pH=4.0—8.0
The optimal temperature of the phytase was about 45℃—55℃. It still keeps high activity at the temperature range of 20℃—75℃.
Characteristics and Content of the Components
|Types||Characteristics and content||Types||Characteristics and content|
|Water insoluble matter:||Starch||Subsidiary coloring matters:||None|
|Loss on drying (%)||12.5||Specific gravity (g/cm3)||～0.80|
|Flash point (oC):||357||Arsenic (ppm) :||0.8|
|Lead (ppm):||0.2||PAHs total:||None detectible|
|Mercury (ppm):||0.02||Benzene:||None detectible|
|Cadmium (ppm)||0.2||Total Phthalate:||None detectible|
|Salmonella:||None detectible||AflatoxinB1 (ppb):||5|
|Coliform bacteria(/100g):||None detectible||Number of molds(/g)||20
The activity of the granule phytase was 5, 000 U/g; and the activity of the thermal stable granule phytase was 5, 000 U/g.
【DEFINITION OF PHYTASE ACTITIY】
One phytase unit (U) is defined as the amount of enzyme which liberates 1μmol inorganic phosphorus per minute from 5.0mmol/L sodium phytate at 37℃, pH5.5.
【PACKAGE AND STORAGE】
Package: 25 kg/bag or 25 kg/drum for solid product.
Storage: Keep away from heat, moisture, and direct sunlight.
Shelf life: 12 months for solid products when stored in room temperature (<25 oC) and dry place.
The phytase products could be mixed with the feed before or after the granulation step in the process of feeds production.
Dosage (g/MT feed)
(*based on 5,000 U/g phytase)
Thermal stable phytase
|Livestock (Pig)||100-150 g/MT|
|Aquatic animals||120-150 g/MT|
【PHYSICAL AND CHEMICAL PROPERTIES】