生物活性
Celastrol是一种有效的蛋白酶抑制剂，有效且优先抑制胰凝乳蛋白酶样的纯化的20S proteasome的活性，IC50为2.5 μM。
靶点信息
| 20S proteasome | 20S proteasome | | | |
| N/A | 2.5 μM | | | |
化学数据
| 目录号 | A10192 |
| M. Wt | 450.6 |
| Formula | C29H38O4 |
| Purity | >99% |
| Storage | Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for36 months.
In solution, store at -20ºC and use within3 monthsto prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles. |
| CAS No. | 34157-83-0 |
| SMILES | CC1=C(C(=O)C=C2C1=CC=C3[C@]2(CC[C@@]4([C@@]3(CC[C@@]5([C@H]4C[C@](CC5)(C)C(=O)O)C)C)C)C)O |
溶解度
| In vitro | DMSO | 82 mg/mL (181.97 mM) |
| Water | Insoluble |
| Ethanol | Insoluble |
*<1 mg/ml means slightly soluble or insoluble.
*Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
储备液配制
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
| 0.1 mM | 22.19 mL | 110.96 mL | 221.93 mL |
| 0.5 mM | 4.44 mL | 22.19 mL | 44.39 mL |
| 1 mM | 2.22 mL | 11.1 mL | 22.19 mL |
| 5 mM | 0.44 mL | 2.22 mL | 4.44 mL |
*The above data is based on the productmolecular weight 450.6 . Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
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