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NS309

    
10mM in DMSO

NS309

源叶(MedMol)
T96610 一键复制产品信息
18711-16-5
C8H4Cl2N2O2
231.04
NS 309;NS-309;NS 309;NS-309; 3-Oxime-6,7-dichloro-1H-indole-2,3-dione;6,7-Dichloro-1H-indole-2,3-dione 3-oxime;6,7-Dichloroindole-2,3-dione 3-oxime; 6,7-Dichloroisatin 3-oxime;6,7-dichloro-3-(hydroxyamino)indol-2-one
货号 规格 价格 上海 北京 珠海 重庆 武汉 购买数量
T96610-1ml促销
10mM in DMSO

¥515.00 ¥462.00

6 - - - -
产品介绍 参考文献 质检证书(COA) 摩尔浓度计算器 相关产品
产品描述: 激活Ca 2+激活的K +通道;Activates Ca 2+ -activated K + channels;NS309是钙离子激活的钾离子通道(KCa2和KCa3.1)的阳性调节剂,能增强钙离子的敏感性,对BK通道无活性。;NS309 is a positive modulator of small- and intermediate- conductance Ca2+-activated K+ channels (KCa2 and KCa3.1 channels); increases Ca2+ sensitivity. Displays no activity at BK channels.A Ca2+-activated IK/SK potassium channel activator
靶点: EC50: 0.62 μM (SK2), 0.3 μM (SK3), ~20 nM (KCa3.1/SK4), ~600 nM (KCa2/SK channels), 10 nM (hIK)
体内研究: NS309 (2 mg/kg;腹腔注射) 防止兔子发生 SCI/R。
参考文献: 1. Specific enhancement of SK channel activity selectively potentiates the afterhyperpolarizing current I(AHP) and modulates the firing properties of hippocampal pyramidal neurons.
2. C Hougaard, et al. Selective positive modulation of the SK3 and SK2 subtypes of small conductance Ca2+-activated K+ channels. Br J Pharmacol. 2007 Jul; 151(5): 655–665.
3. Nichole Coleman, et al. New Positive Ca2+-Activated K+ Channel Gating Modulators with Selectivity for KCa3.1. Mol Pharmacol. 2014 Sep; 86(3): 342–357.
4. Dorte Strøbaek, et al. Activation of human IK and SK Ca2+-activated K+ channels by NS309 (6,7-dichloro-1H-indole-2,3-dione 3-oxime). Biochim Biophys Acta. 2004 Oct 11;1665(1-2):1-5.
5. Shankar P Parajuli, et al. NS309 decreases rat detrusor smooth muscle membrane potential and phasic contractions by activating SK3 channels. Br J Pharmacol. 2013 Apr; 168(7): 1611–1625.
6. Jie Zhu, et al. Activation of SK/KCa Channel Attenuates Spinal Cord Ischemia-Reperfusion Injury via Anti-oxidative Activity and Inhibition of Mitochondrial Dysfunction in Rabbits. Front Pharmacol. 2019; 10: 325.
保存条件: -80℃(运输条件:冰袋低温运输)
配置溶液浓度参考:
1mg 5mg 10mg
1 mM 4.328 ml 21.641 ml 43.283 ml
5 mM 0.866 ml 4.328 ml 8.657 ml
10 mM 0.433 ml 2.164 ml 4.328 ml
50 mM 0.087 ml 0.433 ml 0.866 ml
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参考文献

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摩尔浓度计算器

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

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