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Cellulases are composed of three categories: endoglucanase (C1 enzyme); exoglucanase (Cx enzyme); β-glucosidase (ßG for short), also known as cellobiohydrolase. C1-enzyme acts on the surface of insoluble cellulose to cleave the crystalline cellulose chains and free the end portions of long-chain cellulose molecules, thereby making the cellulose chains easy to hydrate. Cx-enzymes mainly include endo-β-1.4 glucanase and exo-β-1.4 glucanase, which act on cellulose catalyzed by C1-enzyme to decompose β-1.4 glycosidic bonds. The former is to cleave the β-1.4 bond from any position inside the polymer, mainly producing cellobiose, cellotriose, etc. The latter acts on low molecular weight polysaccharides to free glucose from the non-reducing end. β-Glucosidase can further decompose cellobiose, cellotriose and other low molecular weight oligosaccharides into glucose.
Catalog of Enzyme Preparations
20240409
Type |
Model No. |
Chemical Name |
Activity (u/g) |
CAS No. |
Industry Grade |
XFE6001-1 |
Alkaline Protease |
200000 |
9014-01-1 |
Industry Grade |
XFE6002-1 |
Neutral protease |
50000 |
|
Industry Grade |
XFE6002-2 |
Neutral protease |
10000 |
|
Industry Grade |
XFE6003-1 |
Acid protease |
50000 |
9025-49-4 |
Industry Grade |
XFE6004-1 |
Lipase |
100000 |
9001-62-1 |
Industry Grade |
XFE6004-2 |
Lipase |
8000 |
9001-62-1 |
Industry Grade |
XFE6005-1 |
Mesophilic amylase |
4000 |
9000-90-2 |
Industry Grade |
XFE6005-2 |
Mesophilic amylase |
15000 |
9000-90-2 |
Industry Grade |
XFE6006-1 |
High Temperature Amylase |
40000 |
9001-19-8 |
Industry Grade |
XFE6007-1 |
Acid cellulase |
10000 |
9012-54-8 |
Type |
Model No. |
Chemical Name |
Activity (u/g) |
CAS No. |
Food Grade |
XFE6101-1 |
Natural protease |
100000 |
|
Food Grade |
XFE6101-2 |
Natural protease |
150000 |
|
Food Grade |
XFE6101-3 |
Natural protease |
200000 |
|
Type |
Model No. |
Chemical Name |
Activity (u/g) |
CAS No. |
Feed Grade |
XFE6202-1 |
Acid protease |
150000 |
9025-49-4 |
Feed Grade |
XFE6203-1 |
Natural protease |
50000 |
|
Feed Grade |
XFE6204-1 |
Alkaline protease |
200000 |
9014-01-1 |
Feed Grade |
XFE6205-1 |
α-amylase |
5000 |
9000-90-2 |
Feed Grade |
XFE6206-1 |
xylanase |
100000 |
9025-57-4 |
Feed Grade |
XFE6207-1 |
β-mannanase |
50000 |
37288-54-3 |
Feed Grade |
XFE6208-1 |
cellulase |
10000 |
9012-54-8 |
Feed Grade |
XFE6209-1 |
β-glucanase |
50000 |
9025-70-1 |
Acid cellulase
Appearance |
Light yellow powder |
Size |
40-60 mesh |
Activity (u/g) |
10000 |
Water Solubility |
70%-80% |
Carrier |
Light calcium carbonate |
Moisture |
10% Max |
Salmonella |
Negative |
Escherichia coli (per 100g) |
≤ 3000 |
Aflatoxin B1 (μg/kg) |
≤ 10 |
As |
<5ppm |
Pb |
<5ppm |
Hg |
<5ppm |
Cd |
<5ppm |
2. Product features:
Efficient catalysis: Acid cellulase can exert an efficient catalytic effect at a lower pH value and effectively hydrolyze cellulose.
High specificity: The enzyme is highly specific for cellulose and will not interfere with other biological macromolecules.
Environmentally friendly and safe: As a biocatalyst, acid cellulase has the characteristics of low toxicity, low pollution and is environmentally friendly.
Widely applicable: suitable for cellulose from different sources, with a wide substrate range.
3. Production process:
The production of acid cellulase mainly uses liquid culture method. Specifically, it includes the following steps:
Bacterial strain screening and culture: Screen strains with efficient cellulase production ability from nature and conduct expanded culture.
Fermentation process: Inoculate the cultured strain into a fermentation tank containing suitable nutrients, and optimize enzyme production by controlling fermentation conditions (such as temperature, pH value, oxygen supply, etc.).
Enzyme separation and purification: Acid cellulase is separated from the fermentation broth through centrifugation, filtration, concentration and other steps, and is purified.
4. Process characteristics:
Strong controllability: By optimizing fermentation conditions and purification processes, precise control of acid cellulase production and quality can be achieved.
High production efficiency: The liquid culture method has high production efficiency and can meet the needs of large-scale production.
Environmentally friendly: Compared with traditional chemical methods, the production of acid cellulase through biological fermentation has lower energy consumption and less waste emissions.
5. Product application:
Pharmaceutical field:
Treatment of digestive system diseases: Acid cellulase has certain effects in the treatment of gastritis, indigestion, gastric ulcer and other digestive system diseases. It can reduce the activity of inflammatory cells and reduce the release of inflammatory mediators, thereby alleviating inflammation-related symptoms.
Immune regulation: Acid cellulase can regulate the body's immune balance, improve immune function, and enhance the body's resistance to infection and disease.
Adjuvant treatment of leukemia: Acid cellulase can inhibit the proliferation of leukemia cells, thereby alleviating the patient's symptoms.
Health care field:
Prevent cardiovascular and cerebrovascular diseases: Acid cellulase can decompose fibrin in the body, has a certain anti-thrombotic effect, and helps prevent cardiovascular and cerebrovascular diseases.
Prevent diabetes: Acid cellulase can decompose glucose in the body, has a certain hypoglycemic effect, and can be used to relieve discomfort caused by diabetes.
Cosmetics field:
Acid cellulase can be used to make cosmetics with special effects, such as anti-aging, whitening, etc. It can improve the skin's nutrient absorption and metabolism, making the skin smoother and more delicate.
Food field:
Food manufacturing: Acid cellulase can be used to make low-fat, low-sugar, and high-fiber foods to meet modern people's needs for healthy diets.
Improve the taste: In the production of fruit juices, drinks and other foods, acid cellulase can increase the clarity and filtration speed, and improve the taste and quality of the product.
Chemical industry:
Water treatment: Acid cellulase can be used to treat various domestic and process water, such as decolorization, deodorization, etc., to improve water quality.
Chemical production: In chemical production processes, acid cellulase can be used in filtration and purification processes to improve product purity and quality.
Feed field:
Improve feed utilization: Adding acid cellulase to feed can improve the animal's utilization of crude fiber and promote the digestion and absorption of nutrients.
Improve the digestive tract environment: Acid cellulase can remove anti-nutritional factors in feed, improve the relationship between flora in the digestive tract, and is beneficial to the healthy growth of animals.
Agriculture:
Promote plant growth: Acid cellulase can break down cellulose in plant cell walls, release nutrients, and promote plant growth and development.
Improve crop yield: By improving soil environment and plant nutrient uptake, acid cellulase helps increase crop yield and quality.
It should be noted that although acid cellulase is widely used in many fields, specific applications also need to be comprehensively considered and evaluated based on factors such as product requirements, process conditions, and safety.
6. Recommended dosage:
Acid cellulase dosage in feed industry: 0.05-0.1%, which can improve livestock and poultry production performance and feed utilization.
Acid cellulase dosage in textile industry: 2.5-5g/kg clothing weight (5:1 water to clothing ratio)
5.0-10 g/kg clothing weight (10:1 water to clothing ratio)
7. Precautions
1. The dosage can be adjusted according to the specific conditions of raw materials, equipment and processes.
2. This product is more suitable for spray liquefaction. It is best to stir slowly or turn intermittently during the heat preservation stage. The liquefaction time can be adjusted according to process requirements.
3. If there is a small amount of precipitation, it can be stirred without affecting the use effect.
8. Product storage:
This product is an active substance. It is moisture-proof, light-proof, sealed, and stored at low temperature (0-10℃). The shelf life is 24 months. There is a certain loss of enzyme activity during storage. The enzyme activity loss is 5-10%/6 months when stored at 10°C, and the enzyme activity loss is 10-15%/6 months when stored at room temperature.
9. Packaging, transaction method, delivery method, etc.:
Packaging: 1kg/25kg bag/drum with linner inside.
Payment method: Western Union; T/T; MoneyGram
Shipping method: Sea/Air/Domestic Shipping}
10. After-sales service/customized service/sample service:
Packaging customization: Customized services are provided for packages above 1000KG;
Sample service: samples are available;