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A4551
α-Amylase -Lösung aus Bacillus licheniformis
lyophilized powder, 500-1,500 units/mg protein, 93-100% (SDS-PAGE)
Synonym(e):
1,4-α-D-Glucan-glucanohydrolase
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mg | Warenkorb auf Verfügbarkeit prüfen | CHF 92.40 |
1 g | Warenkorb auf Verfügbarkeit prüfen | CHF 466.00 |
Über diesen Artikel
CAS-Nummer:
UNSPSC Code:
12352204
eCl@ss:
32160410
EC Number:
232-560-9
NACRES:
NA.54
MDL number:
Specific activity:
500-1,500 units/mg protein
Assay:
93-100% (SDS-PAGE)
Biological source:
Bacillus licheniformis
Technischer Dienst
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Unterstützung erhaltenbiological source
Bacillus licheniformis
Quality Segment
assay
93-100% (SDS-PAGE)
form
lyophilized powder
specific activity
500-1,500 units/mg protein
mol wt
58-62 kDa
composition
Protein, 60-80% BCA
greener alternative product characteristics
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
greener alternative category
, Enabling
storage temp.
2-8°C
General description
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.
Physical form
Lyophilized powder containing potassium phosphate
Other Notes
One unit will liberate 1.0 mg of maltose from starch in 3 min at pH 6.9 at 20 °C.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay 93-100% (SDS-PAGE) | assay - | assay - | assay - |
| specific activity 500-1,500 units/mg protein | specific activity ≥500 units/mg protein (biuret) | specific activity - | specific activity 20000—60000 U/mL |
| biological source Bacillus licheniformis | biological source - | biological source - | biological source bacterial (Bacillus sp.) |
| form lyophilized powder | form saline solution | form liquid | form solution |
| mol wt 58-62 kDa | mol wt 57.6 kDa | mol wt - | mol wt - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
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signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1
Lagerklasse
11 - Combustible Solids
wgk
WGK 3
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What is the Department of Transportation shipping information for this product?
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What information is available regarding the solubility of Product A4551, alpha-Amylase from Bacillus licheniformis?
1 answer-
Product A4551 is a lyophilized alpha-amylase. Although it is reasonable to expect it to dissolve in water or dilute buffer, we do not have a solubility specification; see current specifications on our website. When we measure the specific activity of this enzyme, we typically make our first dilution in cold purified (deionized) water at about 2-3 mg/mL, followed by an intermediate dilution into purified water, followed by dilution into the reaction buffer to start the reaction.When making a solution of the enzyme, it is OK to stir gently with a magnetic stir bar; do not vortex or sonicate.
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