추천 제품
유형
Type XII-A
Quality Level
양식
saline solution
특이 활성도
≥500 units/mg protein (biuret)
분자량
57.6 kDa
환경친화적 대안 제품 특성
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
환경친화적 대안 카테고리
저장 온도
2-8°C
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일반 설명
α-Amylase is a member of the endo-amylase family. Its molecular weight is 57.6 kDa. α-Amylase is composed of three functional domains namely A, B and C. Domain A is a barrel-shaped (β/α)8 structure and is the largest domain. Domain B is linked to domain A via disulfide bond and is present between domain A and C. Domain C is composed of β-sheets and is connected to domain A via a polypeptide chain.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in starch ethanol research. For more information see the article in biofiles.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in starch ethanol research. For more information see the article in biofiles.
애플리케이션
α-Amylase is used to hydrolyze α bonds of α-linked polysaccharides, such as starch and glycogen. Product A3403 is from Bacillus licheniformis and is type XII-A. α-Amylase, from Sigma, has been used in various plant studies, such as metabolism studies in Arabidopsis .
생화학적/생리학적 작용
α-Amylase hydrolyzes the α-(1,4) glucan linkages in polysaccharides of three or more α-(1,4) linked D-glucose units. Natural substrates such as starch and glycogen are broken down into glucose and maltose.
주의사항
Reported to be heat stable at temperatures as high as ∼90 °C.
단위 정의
One unit will liberate 1.0 mg of maltose from starch in 3 min at pH 6.9 at 20 °C.
물리적 형태
Aqueous solution containing sodium chloride and sucrose
법적 정보
A product of Novozyme Corp.
Termamyl is a registered trademark of Novozymes Corp.
신호어
Danger
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Resp. Sens. 1
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
이미 열람한 고객
Yousef M Abu-Zaitoon et al.
Physiologia plantarum, 146(4), 487-499 (2012-05-16)
The indole-3-acetic acid (IAA) content of developing grains of Oryza sativa subsp. japonica was measured by combined liquid chromatography, tandem mass spectrometry in multiple-reaction-monitoring mode. The increase from 50 ng g(-1) fresh weight to 2.9 µg g(-1) fresh weight from
Fan Zhang et al.
Molecules (Basel, Switzerland), 24(7) (2019-04-13)
Isomaltose-oligosaccharides (IMOs), as food ingredients with prebiotic functionality, can be prepared via enzymatic synthesis using α-glucosidase. In the present study, the α-glucosidase (GSJ) from Geobacillus sp. strain HTA-462 was cloned and expressed in Escherichia coli BL21 (DE3). Recombinant GSJ was
Hisaaki Hiraoka et al.
Animal science journal = Nihon chikusan Gakkaiho, 83(10), 690-695 (2012-10-06)
To improve the performance of the analytical method for neutral detergent fiber in feed with heat-stable α-amylase treatment (aNDFom), the process of adding heat-stable α-amylase, as well as other analytical conditions, were examined. In this new process, the starch in
Xinyi Huang et al.
Tree physiology, 40(5), 652-666 (2020-02-23)
Globally, soil salinization is becoming increasingly prevalent, due to local hydrogeologic phenomena, climate change and anthropogenic activities. This has significantly curtailed current world food production and limits future production potential. In the prairie region of North America, sulfate salts, rather
Application of microbial alpha-amylase in industry-A review
Souza PMd and Magalhaes PdO
Brazilian Journal of Microbiology, 41(4), 850-861 (2010)
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