Fungal Alpha-Amylase (FAA-400) By Jiangsu Boli Bioproducts Co., Ltd.,

Fungal Alpha-Amylase (FAA-400)

Prix FOB

Obtenir le dernier prix

300 Kilogram Minimum Order

Pays:

China

N Â° de modÃ¨le:

FAA-400

Prix FOB:

(Negotiable) Obtenir le dernier prix

LocalitÃ©:

Wuxi, Jiangsu, China(Mainland)

Prix de commande minimale:

Commande minimale:

300 Kilogram

Packaging Detail:

FAA-400 is packed in 30 kg or 1150 kg plastic drums. Customized packing is available upon request.

Heure de livraison:

usually 15 working days

Capacité de Fournir:

1000 Metric Ton per Month

Payment Type:

T/T, L/C, D/P

Groupe de produits :

Enzymes for grain processing

Other Names: EC 3.2.1.1, 1, 4-alpha-D-Glucan glucanohydrolase
Type: Enzyme Preparations
Brand Name: Boli

Certification:Kosher, Halal certified
activity:28,000 U/ml (minimum)

La description

Fungal Alpha-Amylase (FAA***0)
DESCRIPTION
Fungal Alpha-Amylase FAA***0 is made from Aspergillus oryzae var. through submerged fermentation, extration and refining technique. This enzyme can be used for starch liquefaction and also saccharification to produce maltose and glucose. It is an endoamylase which can rapidly hydrolyze the interior alpha*1, 4 glucosidic linkages of gelatinized starch, amylose and amylopectin solution and produce soluble dextrins and a small quantity of glucose and maltose. It can also produce syrups of high maltose and a small quantity of glucose if the reaction lasts for longer time.

PRODUCT CHARACTERISTICS
Declared enzyme: Fungal Alpha-Amylase
Systematic name: EC 3.2.1.1, 1, *-alpha-D-Glucan glucanohydrolase
Activity: *8,**0 U/ml (minimum)
Appearance: Light to dark brown liquid
Product pH: 5.5 to 7.0
Specific gravity: 1.*5 to 1.*5 g/ml

Declared Enzyme	Fungal Alpha-Amylase
Systematic Name	EC 3.2.1.1, 1, *-alpha-D-Glucan glucanohydrolase
Activity	8,*0 U/ml (minimum)
Appearance	Light to dark brown liquid
Product pH	5.5 to 7.0
Specific gravity	1.5 to 1.5 g/ml

EFFECT OF PH
The optimum pH range of FAA***0 is 4.8 to 5.4. Starch can be effectively hydrolyzed at pH range from 4.0 to 6.6. If the stability of enzyme is emphasized, the reaction should be conducted at pH above 5.5. If the reaction rate is emphasized, the pH should be below 5.5.

EFFECT OF TEMPERATURE
Optimum temperature range of FAA***0 is *5 to *5° C, its effective temperature range is *5 to *5° C. Optimum temperature of this product is *0° C. It can efficiently hydrolyze starch at a temperature range from *5 to *5° C. If the content of starch is higher, the reaction temperature can be raised to *5° C. The optimum temperature range is affected by pH, within *5 to *5° C.

INACTIVATION
Inactivation can be achieved by raising the temperature to *0~**0° C and maintaining for approximately 5 to *0 minutes. If the content of starch is higher, this product can be inactivated by keeping the temperature at *0° C for about *0 minutes, or *0° C for about *0 minutes. If inactivation by high temperature is not preferred, another option of inactivation is to decrease the pH to 4.0 and below. Inactivation can also be realized by adjusting pH and temperature at the same time.

INHIBITORS
FAA***0 can be inhibited by several heavy metal ions. Copper and lead ions are strong inhibitors. Inhibitive effects can also be achieved if the content of zinc, nickel and iron ions are high.

SUBSTRATE
FAA***0 is applicable for saccharification of corn, potato, tapioca, wheat, soyabean and starches from other resources. It can hydrolyze effectively if the content of starch is no more than *0% on dry solid base (DSB).

USAGE GUIDELINES
In general, the dosage depends on the desired maltose content in the final syrup and the saccharification time. Typical dosage of FAA***0 is from 0.1 to 0.5kg/TDS.

PACKING
FAA***0 is packed in *0 kg or ***0 kg plastic drums. Customized packing is available upon request.

STORAGE
FAA***0 will meet the declared enzyme activity upon arrival at the customer's plant. FAA***0 should be stored at cool temperatures in its closed original container, sheltered from direct sunlight. For maximum stability, this enzyme should be stored below *0° C, preferably refrigerated at 5° C for long-term storage. FAA***0 has been manufactured for optimum stability. Extended storage and/or adverse conditions such as higher temperatures or increased humidity may lead to a higher dosage requirement.

SAFETY & ENZYME HANDLING
Inhalation of enzyme dust and mists should be avoided. In case of contact with the skin or eyes, promptly rinse with water for at least *5 minutes. For detailed handling information, please refer to the appropriate Material Safety Data Sheet.

Pays:	China
N Â° de modÃ¨le:	FAA-400
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	Wuxi, Jiangsu, China(Mainland)
Prix de commande minimale:	-
Commande minimale:	300 Kilogram
Packaging Detail:	FAA-400 is packed in 30 kg or 1150 kg plastic drums. Customized packing is available upon request.
Heure de livraison:	usually 15 working days
Capacité de Fournir:	1000 Metric Ton per Month
Payment Type:	T/T, L/C, D/P
Groupe de produits :	Enzymes for grain processing