A6211
α-Amylase from Aspergillus oryzae
lyophilized powder, 150-250 units/mg protein (biuret)
Synonym(s):
1,4-α-D-Glucan-glucanohydrolase
form
lyophilized powder
specific activity
150-250 units/mg protein (biuret)
greener alternative product characteristics
Waste Prevention: Greener alternative product characteristics
Learn more about the Principles of Green Chemistry.
greener alternative category
storage temp.
−20°C
Looking for similar products? Visit Product Comparison Guide
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 waste prevention when used in starch ethanol research. For more information see the article in biofiles.
Analysis Note
Crude
Other Notes
One unit will liberate 1.0mg of maltose from starch in 3 min at pH 6.9 at 20 °C.
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Resp. Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Emrah Cakmakci et al.
Journal of microbiology and biotechnology, 23(2), 205-210 (2013-02-16)
Thiol-ene polymerization is a versatile tool for several applications. Here we report the preparation of epoxide groups containing thiol-ene photocurable polymeric support and the covalent immobilization of alpha-amylase onto these polymeric materials. The morphology of the polymeric support was characterized
Daniela Schoofs et al.
Behavioural brain research, 241, 144-153 (2012-12-15)
Stress has been shown to influence working memory. However, sex differences and the potential impact of stimulus emotionality have not received much attention. In a first experiment the effects of stress on a neutral working memory (WM) paradigm were tested
Frederick J Warren et al.
Biochimica et biophysica acta, 1830(4), 3095-3101 (2013-01-09)
Starch is a main source of carbohydrate in human diets, but differences are observed in postprandial glycaemia following ingestion of different foods containing identical starch contents. Such differences reflect variations in rates at which different starches are digested in the
N F Furlan et al.
The Journal of clinical pediatric dentistry, 37(1), 83-87 (2013-01-25)
Anxiety and stress are usually related to the dental treatment situation. The objective was to investigate salivary cortisol and alpha-amylase levels (salivary biomarkers) and heart rate in children undergoing a minor dental procedure (dental prophylaxis). In total, 31 children (range
Patricia Vázquez-Villegas et al.
Journal of separation science, 36(2), 391-399 (2012-12-21)
The present work describes the application of a novel continuous aqueous two-phase system prototype for the recovery of biomolecules. The prototype is an alternative platform for protein recovery and α-amylase from soybean extracts was used as a model system. The
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service