PSB-12062  ≥98%

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包装规格:10mg 50mg 100mg in glass bottle
溶解性:溶于DMSO(25mg/ml 超声)
产品描述:基本信息 产品编号: P11284  产品名称: PSB-12062 CAS: 55476-47-6   储存条件 粉末 -20℃ 四年     分子式: C19H15NO3S 溶于液体 -80℃ 6个月 分子量: 337.39 -20℃ 1个月 化学名:  N-(p-Methylphenylsulfonyl)phenoxazineN-(p-Methylphenylsulfonyl)phenoxazine Solubility (25°C):   体外:   DMSO   Ethanol   Water   体内(现配现用):   <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 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。   制备储备液   浓度   溶液体积 质量   1mg   5mg   10mg 1mM 2.9639mL 14.8196mL 29.6393mL 5mM 0.5928mL 2.9639mL 5.9279mL 10mM 0.2964mL 1.4820mL 2.9639mL   生物活性 产品描述 一种有效,选择性的P2X4拮抗剂,对人类P2X4的IC50值为1.38μM。 靶点 IC50:1.38μM (human P2X4),92.8nM (rat P2X4),1.76μM (mouse P2X4)   体外研究 PSB-12062 shows similar potency in human,rat,and mouse species.PSB-12062 shows to be allosteric in nature with a 35-fold selectivity toward P2X4 versus P2X1,P2X2,P2X3,and P2X7.However,PSB-12062 is unable to completely block ATPinduced P2X4-mediated calcium influx even when used at high concentrations (>30μM).   推荐实验方法(仅供参考) 激酶实验: The competition binding studies are performed in assay buffer (50mM Tris-HCl,pH 7.4) containing 1mM EDTA and 0.2nM [35S]ATPγS.The incubations are started by the addition of membranes (10-15μg) and are performed in a 250μL final assay volume.The reactions are terminated by vacuum filtration over GF/ B glass-fiber filters using a Brandell 48-well harvester.The filters are rinsed three times with ice-cold Tris-HCl buffer (50mM,pH 7.4).The filters are punched out and transferred to 4mL scintillation vials.Then 2.5mL of Ultima Gold scintillation cocktail is added,and samples are counted after 6h for 1 min each,using a liquid scintillation counter (LSC).Nonspecific binding of [35S]ATPγS is determined using 100μM ATP.
保存条件:-20℃