ST271 is a potent inhibitor of protein tyrosine kinase (PTK), inhibits phospholipase D activation stimulated by fMet-Leu-Phe and PAF, with IC50s of 6.7 and 9 μM, respectively.
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描述 | ST271 is a potent inhibitor of protein tyrosine kinase (PTK) with IC50s of 6.7μM, also inhibits phospholipase D activation with IC50 of 9 μM. ST271 did not inhibit Ins(1,4,5)P3 generation, but did inhibit protein tyrosine phosphorylation stimulated by fMet-Leu-Phe. ST271 does not inhibit phorbol ester-stimulated PLD, indicating that it does not inhibit PLD per se, but probably acts at a site between the receptor and the phospholipase[1]. PLD was activated in response to 0.3 U/ml thrombin, and this activation was reduced by several of the PTK inhibitor ST271. ST271 partially inhibited peptide phosphorylation in the membrane preparation and in permeabilized platelets[2]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.67mL 0.73mL 0.37mL |
18.36mL 3.67mL 1.84mL |
36.72mL 7.34mL 3.67mL |
CAS号 | 106392-48-7 |
分子式 | C16H20N2O2 |
分子量 | 272.342 |
别名 | |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Sealed in dry,2-8°C |
溶解度 |
DMSO: 50 mg/mL(183.59 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |