Aglafoline Aglafolin; Rocaglamide U; (--Methyl rocaglate),98.87%
产品编号:Bellancom-19354| CAS NO:143901-35-3| 分子式:C28H28O8| 分子量:492.52
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Aglafoline Aglafolin; Rocaglamide U; (--Methyl rocaglate)
产品介绍 | Aglafoline抑制PAF诱导的血小板聚集,IC50值为50μM。 | ||||||||||||||||
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生物活性 | Aglafoline inhibits in a selective and concentration-dependent manner the aggregation and ATP release reaction induced in washed rabbit platelets by PAF (platelet-activating factor). The IC50 values of Aglafoline on PAF (3.6 nM)-induced platelet aggregation were about 50 μM. ic50 value: 50 μM Target: PAF in vitro: Aglafoline also inhibits [3H]PAF (3.6 nM) binding to washed rabbit platelets with an IC50 value of 17.8 ± 2.6 μM. The concentration-response curve of PAF-induced platelet aggregation was shifted to the right by Aglafoline with pA2 and pA10 values of 5.97 and 5.04, respectively. Although thromboxane B2 formation caused by collagen and thrombin was partially suppressed by Aglafoline, thromboxane B2 formation caused by ionophore A23187 and arachidonic acid was not affected. Aglafoline inhibited the [3H]inositol monophosphate formation caused by PAF but not that caused by collagen or thrombin in the presence of indomethacin (20 μM). in vivo: The cAMP content of washed rabbit platelets was not affected by Aglafoline. Rat femoral intravenous administration of Aglafoline (10 mg/kg) did not affect blood pressure. However, Aglafoline (10 mg/kg) both prophylactically and therapeutically antagonized PAF (2.5 μg/kg)-induced hypotensive shock in rats. Intravenous PAF (30 ng/kg) caused severe bronchoconstriction in guinea pigs. This effect was completely blocked by Aglafoline. This implies Aglafoline is an effective PAF antagonist not only in vitro, but also in vivo. | ||||||||||||||||
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体内研究 | |||||||||||||||||
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性状 | Solid | ||||||||||||||||
溶解性数据 |
In Vitro:
Ethanol : 100 mg/mL (203.04 mM; Need ultrasonic) DMSO : 21.43 mg/mL (43.51 mM; Need ultrasonic) 配制储备液
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请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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参考文献 |