Payment & Shipping Terms:
|Color:||White Or Light Yellow Powder||CAS No.::||9000-90-2|
|ENLICES NO.:||232-565-6||Grade:||Feed Grade|
|Usage:||Fabric Coating ,Demin Washing....||Sample::||Availiable|
|Moisture (%):||10% Max||Admixture (%):||0.01%|
speciality textile chemicals,
textile dyeing chemicals
This Alkaline proteinase is a kind of endonuclease. It could hydrolyse the macromolecular protein into polypeptides or unbounded amino acid under the certain lower temperature and a broad pH range, and especially under the alkaline conditions. For its high activity to decompose the protein, it could be used for animal protein hydrolysis for food and feed, heparin sodium, leather depilation, leather softening, silk degumming, enzyme-contatining detergent, etc industries.
This product was produced by Bacillus licheniformis strain, which fermented in submerged medium.
|Classification:||Food grade||Other Names:||Protease|
|CAS No.:||CAS No. 9014-01-1||EINECS No.:||232-752-2|
|pH Value:||8.0-12.0||Temperature:||30-60° C|
|Appearance:||Light yellow to white powder||Purity:||99%|
|Enzyme activity:||>100,000 U/g—300,000 U/g||Dosage:||0.01%—0.1%|
Packaging Details: Standard package containers are 30 kg plastic barrels/drum. We can change package specifications according to customer's requirement.
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 solid alkaline proteinase was 100, 000 U/g—300,000 U/g .
(*High activity product is available upon request of our customers.)
【DEFINITION OF ENZYME ACTITIY】
One unit (U) of Protease is defined as the quantity of enzyme, which liberates 1μg Forint positive amino acid and peptide of tyrosine per minute at 37°C, pH8.5.
【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.
【PHYSICAL AND CHEMICAL PROPERTIES】
Appearance : light yellow/white power
Safety data: pH 4.0-9.0
Melting point: no data available.
Boiling point: no data available.
Flash point: no data available
Ignition temperature :no data available.
Lower explosion limit :no data available.
Upper explosion limit: no data available.
Water solubility :soluble.
【STABILITY AND REACTIVITY】
No toxic odors and flammability;
Acute toxicity: no
Product observes all federal, state, and local environmental regulations.
Contaminated packaging : Dispose of as unused product.
Keep transport clean, dry, ventilated, prevent sun, rain, moisture,mix transportation and storage with toxic and harmful and volatile odors items without mix transportation and storage with toxic and harmful and volatile odors items.
Comply with GB1886.174-2016<<national food safety standards enzymes for food industry >>
The information contained herein is based on the present state of our knowledge. It characterizes the product with regard to the appropriate safety precautions.It does not represent a guarantee for the product.
Contact Person: jackieyang