biological source
human pancreas
form
lyophilized powder
specific activity
≥100 units/mg protein
purified by
2× crystallization
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.
−20°C
Gene Information
human ... AMY1A(279), AMY2B(280)
General description
我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品针对淀粉乙醇研究进行了优化，可提高能效并防止浪费。有关详细信息，请参阅《Biofiles》的文章。
Biochem/physiol Actions
α-淀粉酶由包含496个氨基酸的单个多肽链组成。它可水解由三个或多个α-(1,4)连接D-葡萄糖单元组成的多糖的α-(1,4)葡聚糖键。天然底物（如淀粉和糖原）可被分解成葡萄糖和麦芽糖。
Physical form
从含有NaCl和CaCl2的Tris缓冲液中冻干。
Preparation Note
利用Levitzki等人开发的改良方法进行制备。
Other Notes
在pH 6.9、温度20 °C条件下，一个单位可在3分钟内从淀粉中释放出1.0 mg麦芽糖。
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
高风险级别生物产品--人源产品
此项目有
实验方案
可根据此操作规程测定α-淀粉酶的活性。该α-淀粉酶酶促测定将会指导您完成整个过程及必要的计算。
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.
Evaluation of an automated system for amylase detection in forensic samples
Vela GD, et al.
International Congress Series, 1288, 636-638 (2006)
Yong Qin Koh et al.
Heliyon, 8(8), e10131-e10131 (2022-08-23)
Carbohydrate digestibility is a key determinant for elevated postprandial hyperglycemia (PPHG). Apart from dietary restrictions, one of the strategies to reduce PPHG is to limit the activity of carbohydrate digestive enzymes within the gastrointestinal tract in order to reduce monosaccharide
Lawrence Quarino et al.
Journal of forensic sciences, 50(4), 873-876 (2005-08-05)
An ELISA method for the detection of salivary amylase in dried stains using a monoclonal anti-human salivary amylase antibody was developed. Studies demonstrated the assay to be sensitive down to 0.0002 Sigma units and showed a linear response between absorbance