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胃蛋白酶，猪胃粘膜
Pepsin, Porcine Stomach Mucosa
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4081062 | 500 MG | 837 | |||
| 4081062 | 2.5 g | 3520 |
产品别名
9001-75-6
胃蛋白酶，猪胃粘膜
Pepsin, Porcine Stomach Mucosa
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 3.4.23.1 ( BRENDA | IUBMB ) |
| MDL number | MFCD00081840 |
| General description【一般描述】 | Native pepsin from porcine stomach mucosa. Secreted by the mucosal lining of the stomach. Active under acidic conditions. Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH >6.0. Native pepsin from porcine stomach mucosa. Active under acidic conditions. Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH >6.0. Has an optimal pH of 2.0-4.0. |
| Warning【警告】 | Toxicity: Harmful (C) |
| Unit Definition【单位定义】 | One unit is defined as the amount of enzyme that will digest hemoglobin substrates to TCA-soluble products, measured as a change in absorbance at 280 nm of 0.001 per min at 37°C, pH 2.0. |
| Reconstitution【重悬】 | Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C. |
| Other Notes【其他说明】 | Bergmeyer, H.V. 1984. Methods of Enzymatic Analysis (3rd ed., vol. 5) p. 232, Academic Press, New York. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | lyophilized |
| Specific Activity | ≥2000 units/mg protein |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze desiccated |
| solubility【溶解性】 | 10 mM HCl: 0.5 mg/mL |
| shipped in【运输】 | ambient |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 500 mg in Plastic ampoule 2 g in Plastic ampoule |
安全信息
| Pictograms【象形图】 | GHS07,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H315 - H319 - H334 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
