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β-葡萄糖醛酸酶 来源于散大蜗牛 (花园蜗牛)
β-Glucuronidase from Helix aspersa (garden snail)
产品别名
β-葡萄糖醛酸酶 来源于散大蜗牛 (花园蜗牛)
β-Glucuronidase from Helix aspersa (garden snail)
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 3.2.1.31 ( BRENDA | IUBMB ) |
| EC number【EC 号】 | 232-606-8 |
| MDL number | MFCD00130629 |
| NACRES | NA.54 |
| Application【应用】 | β-glucuronidase was used in enzymic hydrolysis of tissue homogenates for liquid chromatography-electrospray ion trap mass spectrometry (LC/MSn) analysis, to study the structures of degradation products of baicalin. |
| Biochem/physiol Actions【生化/生理作用】 | β-glucuronidase (β-GIc) is an exoglycosidase that catalyzes the breakdown of complex carbohydrates. In humans it converts conjugated bilirubin into the unconjugated form, making bilirubin suitable for reabsorption. |
| Unit Definition【单位定义】 | One unit of sulfatase will hydrolyze 1.0 μmole p-nitrocatechol sulfate per hr at pH 5.0 at 37 ℃. One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37℃ at the pH 5.0 (30 min assay). |
| Other Notes【其他说明】 | 在尿液代谢物分析中用于 葡萄糖苷酸缀合物的水解 |
产品性质
| Quality Level【质量水平】 | 200 |
| type【类型】 | Type HA-4 |
| form【形式】 | partially purified powder |
| Specific Activity | ≥300,000 units/g solid solid |
| secondary activity | ≤7,500 units/g solid sulfatase |
| solubility【溶解性】 | H2O: soluble 1.90-2.10 mg/mL, clear to slightly hazy |
| application(s) | clinical testing |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 1000000 units in poly bottle |
安全信息
| Pictograms【象形图】 | GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H317 - H334 |
| Precautionary Statements | P261 - P280 - P342 + P311 |
| Hazard Classifications【危险分类】 | Resp. Sens. 1 - Skin Sens. 1 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
