中文名:Naproxen Sodium
英文名:Naproxen Sodium
英文别名:RS-3650;sodium (S)-2-(6-methoxynaphthalen-2-yl)propanoate
纯度:10mM in DMSO
货号:N407750
包装:1ml
Cas号:26159-34-2
存储温度:-80℃储存
产品介绍:
Information
Naproxen Sodium (RS-3650) is a COX inhibitor forCOX-1andCOX-2withIC50of 8.7 μM and 5.2 μM, respectively.
In vitro
Naproxen is approximately equipotent inhibitor of COX-1 and COX-2 in intact cells with IC50 of 2.2 μg/mL and 1.3 μg/mL, respectively. Naproxen decreases the in vitro LPS-induced PGE2 and TXB2 production in rats and humans with IC50 of 30.7 μM and 79.5 μM for PGE2 inhibition, 72.4 μM and 48.3 μM for TXB2 inhibition, respectively. Naproxen produces concentration-related inhibition of TXB2 production from human platelets and LPS-induced TXB2 production from human mononuclear cells with plC50 values (-log concentration inhibiting TXB2 by 50%) of 5.7 and 6.4, respectively, and exhibits slightly inhibitory selectivity for constitutive and induced COX-2 with IC50 COX-1/IC50 COX-2 of 6.3. Only high concentration of Naproxen can significantly induce apoptosis at 48 hours in HCA-7 colon cancer cells with IC50 of 1.45 mM.
In vivo
Administration of Naproxen reduces the LPS-induced PGE2 and TXB2 production in vivo in rats with IC50 values of 12.8 μM and 5.9 μM, respectively, which represents that Naproxen is a nonselective COX inhibitor with the log IC50 ratio (COX-2/COX-1) of 0.34. Naproxen displays IC50 of 27 μM for analgesia in a rat model with carrageenan-induced arthritis and IC50 of 40 μM for antipyretics in a yeast-induced fever rat model, while exhibits inhibition of PGE2 with IC50 of 13 μM and TXB2 with IC50 of 5 μM.
Cell Data
cell lines:
Concentrations:Dissolved in culture medium, final concentration ~20 mM
Incubation Time:24 and 48 hours
Powder Purity:≥99%
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关键字: RS-3650;sodium (S)-2-(6-methoxynaphthalen-2-yl)propanoate
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