半岛bd体育手机客户端 说明
一般描述
A cell-permeable phytoestrogen that inhibits topoisomerase I-catalyzed DNA religation in HL-60 cells. Offers protection against Aβ25-35-induced cell death in neonatal cortical neurons. Its protective effects are comparable to that of estradiol. Blocks the Aβ-induced activation of caspase-2, -3, -8, and -9, and reduces NMDA-induced neuronal apoptosis. Reported to be a potent inhibitor of monoamine oxidases. Acts as an inhibitor of COX-1 activity (IC50= 180 ?M), and of transcriptional activation of COX-2 (IC50<15 ?M).
A cell-permeable, phytoestrogen that offers protection against Aβ25-35-induced cell death in neonatal cortical neurons. Its protective effects are comparable to that of estradiol. Reduces the activation of caspases 2, 3, 8, and 9 by Aβ. Inhibits topoisomerase I-catalyzed DNA religation in HL-60 cells. Also shown to protect against NMDA-induced neuronal toxicityin vitroin cultured rat cortical neurons. Acts as an inhibitor of cyclooxygenases (COX-1, IC50= 180 ?M) and COX-2 (IC50= ~15 ?M).
包装
25 mg in Glass bottle
Packaged under inert gas
生化/生理作用
Cell permeable: yes
Primary Target
Topoisomerase I-catalyzed DNA religation in HL-60 cells
Target IC50: 180 ?M against COX-1 activity
Product does not compete with ATP.
Reversible: no
警告
Toxicity: Carcinogenic / Teratogenic (D)
重悬
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
其他说明
Wang, C.N., et al. 2001.J. Biol. Chem.276,5287.
Sloley, B.D., et al. 2000.J. Pharm. Pharmacol.52,451.
Wang, H., et al. 2000.Phytomedicine7,15.
Liang, Y.C., et al. 1999.Carcinogenesis20,1945.
Roth, A., et al. 1999.J. Neurosci. Res.57,399.
Boege, F., et al. 1996.J. Biol. Chem.271,2262.
Constantinou, A., et al. 1995.J. Nat. Prod.58,217.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | C15H10O6 |
| 分子量 | 286.24 |
| MDL编号 | MFCD00016938 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 测定 | ≥97% (HPLC) |
| 形式 | solid |
| manufacturer/tradename | Calbiochem? |
| 储存条件 | OK to freeze protect from light |
| 颜色 | yellow |
| 溶解性 | ethanol: 20 mg/mL DMSO: 25 mg/mL |
| 运输 | ambient |
| 储存温度 | ?20℃ |
| InChI | 1S/C15H10O6/c16-8-3-1-7(2-4-8)15-14(20)13(19)12-10(18)5-9(17)6-11(12)21-15/h1-6,16-18,20H |
| InChI key | IYRMWMYZSQPJKC-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 |
| 预防措施声明 | P264 - P270 - P301 + P312 - P501 |
| 危险分类 | Acute Tox. 4 Oral |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
