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alpha-Amylase

Description References
alpha-Amylase
alpha-Amylase structure
CAS No.
9000-90-2
Chemical Name:
alpha-Amylase
Synonyms
3.2.1.1;Duramyl;CLARASE;Α-AMYLASE;Fortizyme;A-AMYLASE;AMYLOPSIN;EC 3.2.1.1;Amylogal-CS;IUB: 3.2.1.1
CBNumber:
CB4764971
Molecular Formula:
NULL
Formula Weight:
0
MOL File:
Mol file

alpha-Amylase Properties

Melting point:
66-73 °C
storage temp. 
2-8°C
solubility 
H2O: soluble0.1mg/mL, clear, colorless
form 
suspension
color 
yellow-brown
Merck 
14,599
EPA Substance Registry System
Amylase, .alpha.- (9000-90-2)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS08
Signal word  Danger
Hazard statements  H334
Precautionary statements  P261-P342+P311-P284-P304+P340+P342+P311-P501
Hazard Codes  Xn,B
Risk Statements  42
Safety Statements  36-36/37-24-22-45-2-23
WGK Germany  3
RTECS  BU7432500
3-10-21
HS Code  35079090

alpha-Amylase price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 10069 α-Amylase from Bacillus subtilis powder, yellow-brown, ~380 U/mg 9000-90-2 250mg $89.8 2019-12-02 Buy
Sigma-Aldrich 10069 α-Amylase from Bacillus subtilis powder, yellow-brown, ~380 U/mg 9000-90-2 1g $287 2019-12-02 Buy
TCI Chemical A0447 alpha-Amylase diluted with Starch, from Bacillus subtilis 9000-90-2 25g $40 2020-06-24 Buy
TCI Chemical A0447 alpha-Amylase diluted with Starch, from Bacillus subtilis 9000-90-2 500g $169 2020-06-24 Buy
Sigma-Aldrich A0521 α-Amylase from human saliva Type IX-A, lyophilized powder, 1,000-3,000units/mg protein 9000-90-2 500un $233 2019-12-02 Buy

alpha-Amylase Chemical Properties,Uses,Production

Description

Alpha-amylase is a kind of enzyme being able to hydrolyzes alpha bonds of large alpha-linked polysaccharides including starch and glycogen. It is a very small, stable enzyme which is resistant to many unfavorable conditions. It can hydrolyzes starch and glycogen to maltose and glucose, respectively so that providing energy for human beings and animals. Alpha-amylase is present in almost all kinds of plants, animals and microbes. It has many industrial applications. For example, it can be used in the production of ethanol through breaking starches in grains into fermentable sugars. It can also be used during the production of high-fructose corn syrup. In addition, it can be used in some dishwashing and starch-removing detergents.

References

https://en.wikipedia.org/wiki/Alpha-amylase
http://pdb101.rcsb.org/motm/74
http://science.marshall.edu/murraye/alpha_amylase.htm

Uses

α-Amylase has been used in various plant studies, such as metabolism studies in Arabidopsis . 1 α-Amylase from human pancreas has been used to test interference for enzymatic methods of assaying calcium in serum and urine. 2 α-Amylase, from Sigma, has been used to get a standard calibration curve during the evaluation of an automated amylase detection system using forensic samples.

Uses

α-Amylase is to hydrolyze α bonds of α-linked polysaccharides, such as starch and glycogen. Product A1031 is from human saliva, is type IIA, and is supplied as a lyophilized powder. α-Amylase has been used in various plant studies, such as metabolism studies in Arabidopsis 1 . α-Amylase from human saliva has been used to study the development of nutraceuticals, which may aid the treatment of diabetes and obesity.

brand name

Fortizyme (Sterling Winthrop).

Biotechnological Production

a-Amylases (4-a-D-glucan glucanohydrolase, EC 3.2.1.1) degrade starch and similar carbohydrates by endohydrolysis of their (1→4)-a-D-glucosidic bonds. The majority of a-amylases belong to the group of metalloenzymes and require calcium ions (Ca2+). By means of direct evolution, the performance of several amylases was further maximized and adapted to the needs of the starch processing industry. The enhancement of the thermostability of amylase was achieved by DNA-shuffling techniques. The baking industry and consumers might benefit from genetically optimized starch-modifying enzymes. Based on the improved thermal stability of an a-amylase in the acidic pH range, the retrogradation of sourdough breads ("staling") can be delayed.

alpha-Amylase Preparation Products And Raw materials

Raw materials

Preparation Products


alpha-Amylase Suppliers

Global( 215)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880623
022-66880086 sales@tjzxchem.com CHINA 602 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30045 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10171 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1277 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35434 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 20535 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072
+8613111626072 zzwenxi@126.com CHINA 7497 58
Shanghai ChengShao Biological Technology Co., Ltd. 021-61847300 13341622919
021-61847300 shcss01@163.com China 4810 58

View Lastest Price from alpha-Amylase manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-04-20 alpha-Amylase
9000-90-2
US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
2018-07-31 alpha-Amylase
9000-90-2
US $25.00 / KG 1KG 99% 1000kg career henan chemical co

alpha-Amylase Spectrum


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