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一般說明
α-淀粉酶属于糖基水解酶家族 13。由 A、B 和 C 结构域组成。结构域 A 有两个天冬氨酸和一个谷氨酸作为催化残基。结构域 B 具有 Ca 2 + 和 Na + 结合位点。
應用
α-淀粉酶来自 芽孢杆菌 的淀粉酶。已用于冻干微藻样品的消化。也用于评价 α-海洋藻类样品和Myrmecodia platytyrea中的淀粉酶抑制活性。
生化／生理作用
α-淀粉酶将 α-d-(1,4)-葡糖苷键上的多糖淀粉、麦芽低聚糖水解成α-异头产物。在工业上有广泛的应用，包括 食品、药品、纺织品和纸张。
單位定義
在pH 6.9、20°C下，一个单位可在3分钟内从淀粉中释放出1.0 mg麦芽糖。
法律資訊
Novozyme Corp.的产品。
Termamyl is a registered trademark of Novozymes Corp.
訊號詞
Danger
危險聲明
危險分類
Resp. Sens. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
其他客户在看
High-performance thin-layer chromatography-direct bioautography as a method of choice for alpha-amylase and antioxidant activity evaluation in marine algae
Agatonovic-Kustrin S and Morton DW
Journal of Chromatography A, 1530, 197-203 (2017)
Snezana Agatonovic-Kustrin et al.
Marine drugs, 17(3) (2019-03-06)
Marine organisms produce an array of biologically active natural products, many of which have unique structures that have not been found in terrestrial organisms. Hence, marine algae provide a unique source of bioactive compounds. The present study investigated 19 marine
Crystal structure of Bacillus subtilis alpha-amylase in complex with acarbose
Kagawa M, et al.
Journal of Bacteriology, 185(23), 6981-6984 (2003)
High-performance thin-layer chromatographic methods in the evaluation of the antioxidant and anti-hyperglycemic activity of Myrmecodia platytyrea as a promising opportunity in diabetes treatment
Agatonovic-Kustrin S, et al.
Journal of Chromatography A, 1530, 192-196 (2017)
Microalgae Characterization for Consolidated and New Application in Human Food, Animal Feed and Nutraceuticals
Molino A, et al.
International Journal of Environmental Research and Public Health, 15(11), 2436-2436 (2018)
实验方案
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.
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