α-淀粉酶,来源于解淀粉芽胞杆菌结构式
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常用名 | α-淀粉酶,来源于解淀粉芽胞杆菌 | 英文名 | alpha-Amylase |
|---|---|---|---|---|
| CAS号 | 9000-85-5 | 分子量 | 477.550 | |
| 密度 | 1.2±0.1 g/cm3 | 沸点 | 643.1±55.0 °C at 760 mmHg | |
| 分子式 | C31H27NO4 | 熔点 | N/A | |
| MSDS | 中文版 美版 | 闪点 | 342.7±31.5 °C | |
| 符号 |
GHS08 |
信号词 | Danger |
α-淀粉酶,来源于解淀粉芽胞杆菌用途细菌α-淀粉酶催化低分子量产品(如葡萄糖、麦芽糖和麦芽三糖单元)中淀粉内部α-1,4-糖苷键的水解。细菌α-淀粉酶通常用于生化研究[1]。 |
| 中文名 | alpha-淀粉酶 |
|---|---|
| 英文名 | 5-Benzyl 3-ethyl 2-methyl-6-phenyl-4-(phenylethynyl)-1,4-dihydro-3,5-pyridinedicarboxylate |
| 英文别名 | 更多 |
| 描述 | 细菌α-淀粉酶催化低分子量产品(如葡萄糖、麦芽糖和麦芽三糖单元)中淀粉内部α-1,4-糖苷键的水解。细菌α-淀粉酶通常用于生化研究[1]。 |
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| 相关类别 | |
| 体外研究 | 细菌 α-淀粉酶的最适温度范围为 25-100℃,最适 酸碱度范围为 1-11.5[1]。 |
| 参考文献 |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 643.1±55.0 °C at 760 mmHg |
| 分子式 | C31H27NO4 |
| 分子量 | 477.550 |
| 闪点 | 342.7±31.5 °C |
| 精确质量 | 477.194000 |
| LogP | 7.16 |
| 外观性状 | suspension | yellow-brown |
| 蒸汽压 | 0.0±1.9 mmHg at 25°C |
| 折射率 | 1.639 |
| 储存条件 | 2-8°C |
| 稳定性 | Stable. Incompatible with strong oxidizing agents. |
| 符号 |
GHS08 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H334 |
| 警示性声明 | P261-P342 + P311 |
| 个人防护装备 | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| 危害码 (欧洲) | Xn,B,Xi |
| 风险声明 (欧洲) | 42-36/37/38 |
| 安全声明 (欧洲) | 36-36/37-24-22-2-26-45-23-36/37/39 |
| 危险品运输编码 | NONH for all modes of transport |
| WGK德国 | 3 |
| RTECS号 | BU7432500 |
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Structural features of soluble cereal arabinoxylan fibers associated with a slow rate of in vitro fermentation by human fecal microbiota.
Carbohydr. Polym. 130 , 191-7, (2015) Most soluble dietary fibers ferment rapidly in the proximal colon, potentially causing discomfort and poor tolerability. Alkali-extracted arabinoxylan isolates from corn, wheat, rice and sorghum brans... |
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In vitro and in vivo effects of standardized extract and fractions of Phaleria macrocarpa fruits pericarp on lead carbohydrate digesting enzymes.
BMC Complement Altern. Med. 13 , 39, (2013) One vital therapeutic approach for the treatment of type 2 diabetes mellitus is the use of agents that can decrease postprandial hyperglycaemia by inhibiting carbohydrate digesting enzymes. The presen... |
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Combined effects of green tea extracts, green tea polyphenols or epigallocatechin gallate with acarbose on inhibition against α-amylase and α-glucosidase in vitro.
Molecules 18(9) , 11614-23, (2013) Green tea, green tea polyphenols and epigallocatechin gallate (EGCG) are confirmed to have beneficial effects in the treatment of diabetes mellitus, and a possible mechanism can be ascribed to their i... |
| MFCD05861376 |
| 5-Benzyl 3-ethyl 2-methyl-6-phenyl-4-(phenylethynyl)-1,4-dihydropyridine-3,5-dicarboxylate |
| MFCD01867626 |
| 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2-methyl-6-phenyl-4-(2-phenylethynyl)-, 3-ethyl 5-(phenylmethyl) ester |
| 5-Benzyl 3-ethyl 2-methyl-6-phenyl-4-(phenylethynyl)-1,4-dihydro-3,5-pyridinedicarboxylate |
| alpha-Amylase |
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