Descripción del producto
β-Mannanase plays a role in mannan
(Glucomannan, Galactomannan, etc.) of feed. It can be widely used
in a variety of feed to improve nutrient digestibility and animal
production performance to increase economic efficiency. It is a
new type of enzymes.
Definition of
activity
One unit (U) of mannanase is defined
asthe quantity of
enzyme, which liberates 1μmol
reducing sugar per minute from 3mg/mL mannan solution at *7°C,
pH5.5.
Anti-nutrientEffect of Mannan
Mannan, the most widely distributed
hemicellulose in plant feed materials, is a kind of non-starch
polysaccharide (NSP). It can be commonly found in plant feed,
with high level in feed meals, particularly in soybean meals
(Table 1).Even in some non-conventional cake meals, such as palm
meals and coconut meals, higher contents of mannan have been
determined (about *5% ~ *5%).
Table1
Contents of Mannan in conventional feed stuff
1. Interacting with intestinal lipid
micelles and polysaccharide-protein complexes, thus reducing the
absorption of nutrients.
2. Combining with digestive enzymes,
bile salts, thus reducing the activity of digestive enzymes and
affecting the digestion and absorption of fat, which result in
the decrease of feed energy value.
3. Nutrients are enwrapped by mannan and
hard to be digested;the chyme
viscosity increases, thus destroying the intestinal
micro-ecological balance and affecting the health of livestock and
poultry.
4. Through interfering the insulin
secretion and the generation of insulin-like growth factors, the
absorption rate of dextrose in intestinal and the process of
carbohydrate metabolism are degraded, thus reducing the energy
value of feed.
Product
Features
1. High mannan specificity, especially
effective in degrading mannan of feed meals, such as soybean
meal.
2. leading-edge technology of genetic
engineering strain, advanced submerged fermentation and
post-treatment process are used to enhance the effect.
3.BroadpH range of
activity (**7.5) ensures the
ideal effect of enzyme in animal digestive tract.
4. Significant effect. The decrease of
feed cost and the increase of energy utilization have been proved
by practices after using β-mannanase in feed.
Product
Functions
β-Mannanase, as a kind of
hemicellulose, cleaves internal β*1, *-glycosidic bonds of
mannan. The non-reducing terminal of degradation products is
mannose. The specific roles are as follows:
1. Reducing the chyme viscosity and
increasing the digestion and absorption of nutrients through
decomposition of mannan. NSP.
2. Degrading the complex of mannan and
lipopolysaccharide and protein to enhance the absorption of fat
and increase the energy value of feed stuff.
3. Eliminating the combination of
mannan, NSP, digestive enzyme and bile salt, thus improving the
digestion enzyme activity.
4. Degrading mannan, breaking down cell
wall and releasing enwrapped nutrients to contact with digestive
enzymes, thus enhancing the nutritional value of feed.
5. Mannose, the degradation product of
mannan, can reduce the colonization of pathogenic bacteria in
intestine, protect the integrity of intestinal mucosa,
significantly promote the proliferation of profitable bacteria
represented by bifidobacterium in animal intestine, lessen the
diarrhea, and ultimately improve the production performance of
animal.
País: |
China |
N º de Modelo: |
activity:500U~5000U/g
|
Precio FOB: |
(Negociable)
Obtener el precio más reciente
|
Lugar de origen: |
Sichuan |
Precio de pedido mínimo: |
- |
Cantidad de pedido mínimo: |
500 Kilogram |
Detalle de embalaje: |
Sealed in paper compound bag; 25kg/bag |
El tiempo de entrega: |
Within 30 days |
Capacidad de suministro: |
400 Ton per Month |
Tipo de pago: |
T/T, L/C, Western Union, Money Gram |
Grupo de productos : |
Habio Enzyme
|