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A3403

Sigma-Aldrich

α-Amylase from Bacillus licheniformis

greener alternative

Type XII-A, saline solution, ≥500 units/mg protein (biuret)

Szinonimák:

Termamyl® 2X, 1,4-α-D-Glucan-glucanohydrolase

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(2)

About This Item

CAS-szám:
9000-85-5
Enzyme Commission szám:
3.2.1.1 (BRENDA, IUBMB)
MDL-szám:
MFCD00081319
UNSPSC kód:
12352204
eCl@ss:
32160410
NACRES:
NA.54

típus

Type XII-A

Minőségi szint

200

form

saline solution

specifikus aktivitás

≥500 units/mg protein (biuret)

molekulatömeg

57.6 kDa

környezetbarátabb alternatív termék tulajdonságai

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

környezetbarátabb alternatív kategória

Enabling,

tárolási hőmérséklet

2-8°C

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Általános leírás

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.

Alkalmazás

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 .

Biokémiai/fiziológiai hatások

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.

Vigyázat

Reported to be heat stable at temperatures as high as ∼90 °C.

Egység definíció

One unit will liberate 1.0 mg of maltose from starch in 3 min at pH 6.9 at 20 °C.

Fizikai forma

Aqueous solution containing sodium chloride and sucrose

Jogi információk

A product of Novozyme Corp.
Termamyl is a registered trademark of Novozymes Corp.

szubsztrát

Product No.
Leírás
Árazás

Piktogramok

Health hazard
GHS08

Figyelmeztetés

Danger

Figyelmeztető mondatok

H334

Óvintézkedésre vonatkozó mondatok

P261 - P284 - P501

Veszélyességi osztályok

Resp. Sens. 1

Tárolási osztály kódja

10 - Combustible liquids

WGK

WGK 2

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Analitikai tanúsítványok (COA)

Analitikai tanúsítványok (COA) keresése a termék sarzs-/tételszámának megadásával. A sarzs- és tételszámok a termék címkéjén találhatók, a „Lot” vagy „Batch” szavak után.

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Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.

Dokumentumtár megtekintése

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
Zsofia Botyanszki et al.
Biotechnology and bioengineering, 112(10), 2016-2024 (2015-05-08)
Biocatalytic transformations generally rely on purified enzymes or whole cells to perform complex transformations that are used on industrial scale for chemical, drug, and biofuel synthesis, pesticide decontamination, and water purification. However, both of these systems have inherent disadvantages related
C Fermaniuk et al.
Annals of botany, 128(7), 943-957 (2021-07-23)
Carbon reserves are a critical source of energy and substrates that allow trees to cope with periods of minimal carbon gain and/or high carbon demands, conditions which are prevalent in high-latitude forests. However, we have a poor understanding of carbon
Laura Escrivá et al.
Toxins, 14(1) (2022-01-21)
The presence of mycotoxins in cereals and cereal products remains a significant issue. The use of natural ingredients such as pumpkin and whey, which contain bioactive compounds, could be a strategy to reduce the use of conventional chemical preservatives. The
Bjarte Aarmo Lund et al.
Molecules (Basel, Switzerland), 26(23) (2021-12-11)
The determination of the temperature dependence of enzyme catalysis has traditionally been a labourious undertaking. We have developed a new approach to the classical Arrhenius parameter estimation by fitting the change in velocity under a gradual change in temperature. The
View All Related Papers

Protocols

Enzymatic Assay of α-Amylase (EC 3.2.1.1)

Follow our procedure for the determination of alpha-Amylase activity. This enzymatic assay of a-Amylase guides you through the entire process and necessary calculations.

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

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