Products & Services

β-Mannanase

DESCRIPTION

This enzyme is derived from the fermentation products of Bacillus lentus, Angel mannanase targets the hydrolysis of complex polysaccharides of plant tissues into simple molecules like manno-oligosaccharides and mannoses. It is used foremost as additives in feed that contains soya and maize and that is intended for broiler hens and swine.

CHARACTERISTICS

Items

Mannanase

Physical Appearance

White Powder

*Activity (U/g)

50,000

Density (mesh size 40)

≥80%

Effective pH

3.5-7.5

Effective Temperature

35℃-65℃

Loss on Dry

≤10%

 

*Activity: One activity unit of mannanase is the amount of enzyme, which liberates 1 μmol of reducing sugar from the substrate in one minute at 37℃and pH5.5.

MECHANISM

  • Hydrolize mannan derived from a plant-based diet and decrease intestinal viscosity
  • Break down cell wall of cereal to improve nutrient release and digestibility.
  • Improve animal uniformity and performance.
  • Increase cereal by-product utilization and reduce the cost of feedstuff.
  • Reduce environmental pollution by increasing the absorption of nutrient.

APPLICATIONS

Mannanases are used mainly for improving the quality of food, feed and aiding in enzymatic bleaching of softwood pulps in the paper and pulp industries. Reduction in weight gain and feed conversion efficiency in poultry birds has been associated with intestinal viscosity due to different feeds. Different mannanase preparations are also used for the hydrolysis of coffee mannan, thus reducing significantly the viscosity of coffee extracts. It can be used in enzymatic oil extraction of coconut meat.

USAGE

Recommended dosage is 50-100g ofmannanase(5000U/g) per ton of complete feed. The product should be well mixed with feedstuff.

SPECIFICATIONS

Solid: sealed in plastic inner bag, with a fabric outer bag, net weight 20kg/bag

STORAGE

Transport and store in cool dry place and avoid direct exposure to sunlight or moisture. Stored below 15℃in original sealed package, activity of solid enzyme remain stable for a period of up to 12 months.

PRECAUTIONS

The enzyme preparation may irritate the skin and eyes. The dust may cause sensitization when inhaled. Please take precautions to avoid direct contact with the product. Rinsing thoroughly with copious amount of water in case of contacted with the skin or eyes, Seek medical advice if lung irritation occurs.

News

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Four national standards for tool enzymes that Angel yeast has involved in drafting was officially implemented

Four national standards for tool enzymes that Angel yeast has involved in drafting were officially implemented on July 1, 2018. These four standards are respectively restriction endonuclease BamHI, restriction thrombin, Taq DNA polymerase and pfu DNA polymerase. The implementation of these standards demonstrates the research and development capabilities of Angel’s enzyme preparations and enhances the brand image of Angel's enzyme preparations.

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