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Laropiprant (MK-0524) | Prostaglandin Receptor Antagonist | MCE

作者: 时间:2025-01-18 点击量:

请完善您的信息,提交审核升级会员,查看Laropiprant的详细信息 完成审核- 升级您的专属账户 即刻兑换价值 500 积分的多种礼券 根据当地政策法规的要求,该产品仅对科研客户提供相关信息。 您需要登录/注册您的专属账户,或与客服人员直接联系 确认您的产品用途,通过审核后,即可查看MCE会员专属产品。 Laropiprant 是一种有效的,选择性的 DP receptor 拮抗剂,Ki 值为 0.57 nM,对 TP 受体的 Ki 值为 2.95 nM。 1.客户无需承担相应的运输费用。 2.同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内 可免费申领三个不同产品的试用装。 3.试用装只面向终端客户。 Laropiprant is a potent, selective DP receptor antagonist with Ki values of 0.57 nM and 2.95 nM for DP receptor and TP Receptor, respectively. Laropiprant is a potent, selective DP receptor antagonist with Ki values of 0.57 nM and 2.95 nM for DP receptor and TP Receptor, respectively.[1]. Laropiprant (1 µM) causes a significant inhibition of the aggregation but still counteractes the pronounced inhibition caused by PGD2 (30 nM) and BW245c (3 nM). Laropiprant blocks DP receptor-dependent increase in VASP phosphorylation, as well as inhibition of P-selectin expression, GPIIb/IIIa activation and in vitro thrombus formation. Laropiprant antagonizes the increased platelet aggregation by TP and EP3 receptor activation. Laropiprant (10 µM) and niacin inhibit in vitro thrombus formation[2]. MCE has not independently confirmed the accuracy of these methods. They are for reference only. 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。储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 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分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶 请依序添加每种溶剂:10% DMSO40% PEG3005% Tween-8045% salineSolubility: ≥ 2.5 mg/mL (5.74 mM); Clear solution 此方案可获得 ≥ 2.5 mg/mL (5.74 mM,饱和度未知) 的澄清溶液。以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液 请依序添加每种溶剂:10% DMSO90% corn oilSolubility: ≥ 2.5 mg/mL (5.74 mM); Clear solution 此方案可获得 ≥ 2.5 mg/mL (5.74 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。 Vena8Fluoro+ Biochips are coated with collagen (200 µg/mL) at 4°C overnight and thereafter blocked with bovine serum albumin (10 µg/mL) for 30 minutes at room temperature followed by washing steps. Whole blood collected in sodium citrate is incubated with 3, 3-dihexyloxacarbocyanine iodide (1 µM) in the dark for 10 minutes. PGD2 (30 nM), BW245c (3 nM) are added 10 min before the start of perfusion, and the DP antagonist BWA868c or Laropiprant (1 µM) are added 10 min before the agonists. In another set of experiments whole blood is treated with niacin (3 mM), acetylsalicylic acid (1 mM) or Laropiprant (1 µM and 10 µM) for 30 min. CaCl2 at a final concentration of 1 mM is added 2 minutes before the perfusion over the collagen-coated chip. Perfusion is carried out at a shear rate of 30 dynes cm2. Thrombus formation is recorded. Computerized image analysis is performed by DucoCell analysis software, where the area covered by the thrombus is calculated. Data are expressed as percent of area covered in a control sample[2]. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Concentration (start) × Volume (start) = Concentration (final) × Volume (final) This equation is commonly abbreviated as: C1V1 = C2V2 Keywords: LaropiprantMK-0524MK0524MK 0524Prostaglandin ReceptorInhibitorinhibitorinhibit Please fill out this form to request the QC report. We will send it to your Email address shortly. Your information is safe with us. * Required Fields. MedChemExpress (MCE) 只为有资质的科研机构、医药企业基于科学研究或药证申报的用途提供医药研发服务,不为任何个人或者非科研性质的、非用于药证申报使用等其他用途提供服务。 站点地图 隐私声明

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