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- 文献和实验
- 技术资料
- 保存条件：
Powder: -20°C, 3 years; 4°C, 2 years. In solvent: -80°C, 6 months; -20°C, 1 month.
- 库存：
货期：1-2天
- 供应商：
MedChemExpress LLC
- CAS号：
192703-06-3
- 规格：
10 mM * 1 mL/1 mg/5 mg/10 mg/25 mg/50 mg
| 规格： | 10 mM * 1 mL | 产品价格： | ￥1089.0 |
|---|---|---|---|
| 规格： | 1 mg | 产品价格： | ￥396.0 |
| 规格： | 5 mg | 产品价格： | ￥990.0 |
| 规格： | 10 mg | 产品价格： | ￥1750.0 |
| 规格： | 25 mg | 产品价格： | ￥3900.0 |
| 规格： | 50 mg | 产品价格： | ￥6900.0 |
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SR144528
CAS No. : 192703-06-3
MCE 国际站：SR144528
产品活性：SR144528 是一个有效且选择性的 CB2 受体拮抗剂，其 Ki 值为 0.6 nM。
研究领域：GPCR/G Protein | Neuronal Signaling
作用靶点：Cannabinoid Receptor
In Vitro: SR144528 is a potent and selective CB2 receptor antagonist with a Ki of 0.6 nM. SR144528 alone is able to stimulate in a concentration-dependent manner (EC50=26±6 nM, two experiments) the forskolin-sensitive adenylyl cyclase activity in CHO-CB2 cells with a maximum effect at 1 μM (4-fold stimulation) whereas at this concentration it has no significant effect on CHO-CB1 cells (15% inhibition). Raw 264.7 macrophages supplemented with SR144528 display reduced caspase-3 activity. SR144528 inhibits microsomal acyl-coenzymeA:cholesterol acyltransferase (ACAT) activity in a concentration-dependent manner with an IC50 value of 3.6±1.1 μM. At 10 μM, SR144528 inhibits ACAT activities ~68%.
In Vivo: No effect on the binding of [3H]-CP 55,940 to its specific sites in the brain is observed after either oral (up to 10 mg/kg) or i.c.v. (10 μg/animal) administration of SR144528 in mice. The occupancy by SR144528 of the spleen cannabinoid receptor is time-dependent and significant for at least 18 hours after oral administration at 3 mg/kg. SR144528 does not induce any significant effect on gastrointestinal (GI) motility when given alone. SR144528 does not block but enhances delayedgastric emptying.
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文献和实验Purification of SR Protein Splicing Factors
In recent years, the SR protein family of precursor messenger RNA splicing factors has emerged as a key player in the assembly of the spliceosomal machinery onto pre-mRNA. The SR proteins are essential splicing factors and different family
清道夫受体 (scavenger receptor ， SR) 是固有免疫中一类重要的模式识别受体，分为多种类型，主要为SRA和SRB，可能还包括SRC等，其中各自又由不同的分子组成。 注：M。：单核细胞；P1t：血小板；LTA：淋巴毒素。；LDL：低密度脂蛋白。MARCO：带胶原结构的巨噬细胞受体；LOX-1：凝集素样氧化低密度脂蛋白受体；SREC：内 皮细胞表达的清道夫受体。 SPA为三聚体缠绕的糖蛋白跨膜分子，各带有5个不同的结构域。其中胶原样结构
1、目的：为使仪器正常运转，保证结果的可靠性，特制定此操作规程。2、适用范围：化验室3、责任者：化验员应严格遵照该操作规程，QC主管负责监督本规程的实施。4、定义：无5、安全注意事项：无6、操作规程6.1.准备6.1.1.控制水槽水位，使之高于溶出杯中介质的高度。6.1.2.开启溶出仪，自动取样器及打印机电源。6.1.3.排除对试验有影响振动干扰。6.1.4.调节高度：将桨或蓝的底部轻轻置于杯的底部，抬起显示面板，垫上标准垫块P或B（P为转桨法，B为转蓝法），放下显示面板，测桨或蓝的底部距杯底
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