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。 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。 产品应用: 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。 α-Amylase is used to hydrolyze α bonds of α-linked polysaccharides, such as starch and glycogen. It 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
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α-淀粉酶 来源于芽孢杆菌
Dangerous GoodsCAS number:unknown molecular formula:
overview
compound introduction
Specs
| Chinese alias | 1,4-α-D-葡聚糖-葡萄糖水解酶 | ||
| English alias | Termamyl 300L | ||
| CAS number | unknown | molecular formula | |
| molecular weight | - | Exact mass | - |
| PSA | - | logp | - |
numbering system
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physicochemical properties
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Safety information
pictogram:
GHS08
Signal word:
Danger
Hazard Statement:
H334: 吸入可能引起过敏或哮喘病症状或呼吸困难 H316: 引起轻微皮肤刺激 H320: 引起眼睛刺激
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P342+P311: 如有呼吸系统病症:呼叫急救中心/医生。 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P337+P313: 如仍觉眼刺激:求医/就诊。 P332+P313: 如发生皮肤刺激:求医/就诊。 P285: 如果通风不良,请佩戴呼吸防护装置。 P304+P341: 如果吸入:如果呼吸困难,请将患者
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