Home > Products > Chemicals > Biochemical

Overview

Acidic mannanase by Aspergillus Niger by submerged fermentation and refined. It's a kind of ability to hydrolyze containing beta -1, 4 a mannan glycosidic bond mannan oligosaccharides, mannan (including mannan, galactomannan, grape mannan etc. ) hydrolase. Mannan polysaccharide degradation of mannan enzyme can be widely exists in legume seeds, konjac powder, guar gum, Sesbania Gum and a variety of microbial cell wall mannan oligosaccharides, glucose, for oligosaccharides. 

Widely used in feed, food, oil and paper industries. 

Quality index

Appearance: White or light yellow powder

The enzyme activity of u/g (ML): 20000-50000

Good acid resistance, temperature of 50-75 degrees Celsius, pH 3-5 range can maintain the high enzyme activity

Definition: The enzyme activity at 70 degrees Celsius, pH value is 3.5, the hydrolysis of sophora bean gum produced per hour 1mg reducing sugar enzymes required for an enzyme activity unit. 

The application process (adjusted according to test)

Scope of application and the reference dosage

1 In the feed industry application: Anti nutritional factor mannan effective hydrolysis in feed, lower viscosity, the absorption of nutrients; Plant cell wall degradation, promoting plant fine hold other nutrient release, improve the utilization rate of nutrient substances in raw materials; Promoting the beneficial microbial growth in animal intestines and inhibiting the propagation of harmful bacteria, improve animal immunity and survival rate. 

Recommended dosage: According to the feed formulation in per ton of feed to add the enzyme activity of 500U/g (U/mL) of the 100g (mL); Used in conjunction with other enzyme preparations, the effect is more obvious. 

2 In the food industry: Under very mild conditions, the tissue softening, cell wall hydrolysis, effective components to be released in full and extraction, and reduce the drilling degree extract, improve product yield. Preparation of functional mannan oligosaccharides. 

3 In the oil exploitation: Mannanase is the quality of bio oil fracturing fluid gel breaking agent, has the advantages of high efficiency, low cost, wide application range and advantages of small formation damage etc...

4 In the paper industry: And other hemicellulases synergistic treatment can significantly improve the paper pulp, and reduce the pollution of the environment. 

5 S ested usage: Feed dosage is 1-10U/g, other industries according to the specific process added. 

Packaging, storage and shelf life

1 Packages: Solid products of 20kg/ bags, 25kg/ barrels of liquid products. 

2 Storage: Should be stored in a dry, ventilated, no pollution, avoid high temperature storage. 

3 Shelf life: Solid products at 15 degrees Celsius for a period of 12 months. The liquid product storage in cool environment (5-10 degrees Celsius), for a period of 12 months.