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胶原酶 来源于溶组织梭菌
Collagenase from Clostridium histolyticum
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3427362 | 100 MG | 3200 | |||
| 3427362 | 1 G | 16710 | |||
| 3427362 | 5 G | 64160 |
产品别名
9001-12-1
胶原酶 来源于溶组织梭菌
Collagenase from Clostridium histolyticum
Clostridiopeptidase A
梭菌肽酶 A
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 3.4.24.3 ( BRENDA | IUBMB ) |
| EC number【EC 号】 | 232-582-9 |
| MDL number | MFCD00130830 |
| NACRES | NA.54 |
| Application【应用】 | Collagenase from Clostridium histolyticum, or Clostridiopeptidase A, has been used in a study to assess the synthesis and in vitro evaluation of macromolecular antitumour derivatives based on phenylenediamine mustard. Clostridiopeptidase A has also been used in a study to investigate the enzymatic debridement of burn wounds with collagenase. |
| Biochem/physiol Actions【生化/生理作用】 | Effective release of cells from tissue requires the action of collagenase enzymes and the neutral protease. Collagenase is activated by four gram atom calcium (Ca2+) per mole enzyme. The culture filtrate is thought to contain at least 7 different proteases ranging in molecular weight from 68-130 kDa. The pH optimum is 6.3-8.8. The enzyme is typically used to digest the connective components in tissue samples to liberate individual cells. Ethylene glycol-bis(β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid (EGTA)4; β-mercaptoethanol; glutathione, reduced; thioglycolic acid, sodium; and 2,2′-dipyridyl; 8-hydroxyquinoline are known to inhibit the enzyme activity. 每摩尔胶原蛋白酶被4g原子钙活化。 它被乙二醇-双(β-氨基乙基醚)-N，NN′,N′-四乙酸，β-巯基乙醇、谷胱甘肽、巯基乙酸和8-羟基喹啉抑制。 |
| Unit Definition【单位定义】 | 一个胶原蛋白消化单元(CDU)从牛跟腱胶原蛋白中释放的肽链量和1.0 μ亮氨酸，5小时，pH7.4,37℃，在钙离子存在下的茚三酮颜色相同。一个 FALGPA水解单元每分钟，25℃，水解1.0 μmole 呋喃基丙烯酰-Leu-Gly-Pro-Ala。一个中性蛋白酶单元水解酪蛋白，产生颜色和1.0 μmole 酪氨酸每5小时，pH7.5,37℃下产生的相同。一个梭菌蛋白酶单元在DTT存在下，pH7.6,25℃，每分钟水解1.0 μmole BAEE。 |
产品性质
| Quality Level【质量水平】 | 200 |
| form【形式】 | powder |
| caseinase activity | ≥40 units/mg solid |
| Specific Activity | ≤1.0 FALGPA units/mg solid |
| mol wt【分子量】 | 68-130 kDa |
| storage temp.【储存温度】 | −20℃ |
安全信息
| Pictograms【象形图】 | GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H334 |
| Precautionary Statements | P261 - P284 - P501 |
| Hazard Classifications【危险分类】 | Resp. Sens. 1 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
