Products
Fungal α-Amylase

Appearance:yellow powder

Storage:Store at RT,avoid light and moisture,keep seal,2 years

Fungal α-Amylase
Cat.No:
G8291
Brand:
Solarbio

Product introduction

A-amylase, also known as A-1, 4-glucan-4-glucan hydrolase, is an endostarch hydrolase with a starch substrate. When it interacts with starch, it cuts the A-1, 4-glycosidic bond from the inside of the molecule to rapidly reduce the molecular weight of starch. A-amylase cannot cut the A-1, 6-glycosidic bond from the branch point of amylopectin. It is also unable to cleave the A-1, 4-glycosidic linkages near the A-1, 6-glycosidic linkages; therefore, the hydrolysate contains dextrins and a series of oligosaccharides containing A-1, 6-glycosidic linkages in addition to glucose and maltose.

Fungal α-amylase is extracted from Aspergillus oryzae by liquid fermentation. The enzyme is an endo-amylase, which can rapidly hydrolyze α-1.4 glycosidic bonds in aqueous solutions of linear and amylopectin to produce large amounts of maltose and small amounts of maltotriose, glucose and other oligosaccharides.

This product is obtained by Aspergillus fermentation, with high enzyme activity, good heat resistance, wide pH range, no additives, no toxic side effects and other characteristics.

Scope of application

The enzyme is mainly used in the production of high maltose syrup, and can also be used in beer, baking and other industries. The enzyme is mainly used in the production of high maltose syrup, and can also be used in the beer, food and other industries.

1, high maltose syrup, maltose or high conversion rate syrup production: recommended dosage: PH5.0-5.5, reaction temperature 50-60℃, enzyme preparation added 0.15-0.30kg/ ton of dry starch, glycation time 12-24 hours.

2, food industry: for baking products, will improve the structure and volume of bread; It can also be used directly to improve the quality of steamed bread and bread processing. The recommended dosage is 0.2-1g/100kg flour, i.e. (2-10ppm).

3, alcohol production: conducive to low temperature (50 ~ 60℃) liquefaction, liquefaction of alcohol saccharide mash starch.

4, beer production: can improve the fermentability of malt juice, can improve 2%-5% α-1, 6-limit dextrin retention in beer.

Unit definition

1g solid enzyme powder (1ml liquid enzyme solution) at 40℃, PH5.0, 1h liquefied 1g soluble starch enzyme amount is a unit of enzyme activity, expressed as u/g (ml).

recommended name

EC 3.2.1.1

Note:Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

Remark:
These protocols are for reference only. Solarbio does not independently validate these methods.

Note:
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
Service  for  Scientific  Research,  Responsible  for  the  Life  Science
Contact Us
Address: No 85, Liandong U Valley, Middle Zone, 101102, Tongzhou Dist, Beijing, China
Tel: +86 010 50973105
Technical Support Email: service@solarbio.com
Purchaser Email: purchase@solarbio.com
Sales Email: sales@solarbio.com
Copyright © 2005-2021 Solarbio all rights reserved.
 ICP Filing Certificate京ICP备12051307号-7