化合物 MK-7246|TQ0051|TargetMol

价格	￥6910	￥1550	￥12200
包装	5mg	1mg	10mg

最小起订量	1mg
发货地	上海
更新日期	2024-09-29

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产品详情

中文名称:化合物 MK-7246	英文名称:MK-7246
CAS:1218918-62-7	品牌: TargetMol
产地: 美国	保存条件: Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
产品类别: 抑制剂
货号: TQ0051

Product Introduction

Bioactivity

名称	MK-7246
描述	MK-7246 is a potent and specific CRTH2 antagonist (Ki: 2.5 nM).
激酶实验	The binding kinetics of [3H]MK-7246 (specific activity, 41 Ci/mmol) at human CRTH2 is characterized using recombinant HEK293E cell membranes. The radioligand binding experimental condition for CRTH2 as follows: the incubation mixture contains 10 mM MgCl2 instead of MnCl2, 10 nM [3H]MK-7246, and 1.25 μg of membrane protein. Total binding represents 10% of the radioligand adds to the incubation media, and specific binding at equilibrium corresponded to 85 to 95% of the total binding. The membranes are first incubated with [3H]MK-7246 for 120 min in the absence (total binding) or presence (nonspecific binding) of 10 μM MK-7246. To one series of total binding incubation tubes, 10 μM MK-7246 or 100 μM PGD2 is added to initiate dissociation of the radioligand from the receptor, and the reaction is left to proceed for up to 300 min. The samples are then harvested and processed as detailed above. The association and dissociation kinetic data analysis is done by nonlinear regression curve-fitting using Prism software to determine the observed on rate (Kobs) and dissociation rate (koff) constants, and t1/2 of on and off rates [1].
动物实验	Intratracheal Budesonide is dosed 1 h prior to and 23 h post the A. alternate intratracheal dose while oral Budesonide (3 mg/kg) is administered 2 h before and 22 h post the A. alternata extract instillation. An intratracheally dosed Budesonide is prepared. MK-7246 (3, 10, 30 and 100 mg/kg) is administered orally 1 h before and 23 h post an A. alternata extract instillation in order to examine the effect of the CRTH2 antagonist on A. alternata elicited pulmonary inflammatory responses. Budesonide dosed orally is used as a positive control in both experiments. The animals are lightly anesthetized with 3% Isoflurane (supplemented with 100% oxygen), either 2 h following oral dosing or 1 h following intratracheal dosing. The animals are also secured on a rodent work stand to facilitate the localization of the larynx and tracheal openings. The micro sprayer needle is inserted into the trachea and 0.1 mL of 10,000 μg/mL (total of 1000 μg) A. alternata extract is administered using a micro sprayer. The animals are observed until they recover from anesthesia and then return to their cages and allow food and water ad libitum [2].
体外活性	MK-7246 competes for [3H]PGD2 specific binding to cell membranes expressing recombinant human CRTH2 with high-affinity (Ki, 2.5 nM). MK-7246 displays relatively high selectivity for CRTH2 with an affinity 149-fold lower for the DP receptor (Ki, 373±96 nM) and ≥1500-fold lower for the other prostanoid receptors (Ki, 7668±2169 nM for EP2, 3804±1290 nM for TP). MK-7246 is also tested in a panel of 157 enzyme and receptor assays at concentrations up to 100 μM and small but significant activity is detected only on phosphodiesterase 1 (PDE1, IC50=33.2 μM) and MAPK3 (ERK1, IC50=49.4 μM) [1].
体内活性	Whether the inhibition of a clinically-relevant mechanism of allergic lung inflammation such as CRTH2 will lead to a suppression of inflammatory responses is investigated in A. alternata challenged Brown Norway rats (n=8 per group). CRTH2 inhibitor MK-7246 is orally administered 1 h before and 23 h post-intratracheal instillation of the A. alternata. MK-7246 produces a dose-dependent decrease in the number of eosinophils with a maximal inhibition of 74±5% in the 100 mg/kg group (P<0.05), IL-5 (80±12%) and IL-13 (76±14%) cytokines levels (P<0.05) [2].
存储条件	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
溶解度	DMSO : 245 mg/mL (588.27 mM)
关键字	MK7246 \| MK 7246 \| MK-7246
相关产品	Benzyl nicotinate \| CRTh2 antagonist 2 \| Ramatroban \| CAY10595 \| Questiomycin A \| TUG-1375 \| NF-56-EJ40 \| Monomethyl fumarate \| 3-Hydroxyoctanoic Acid \| Fezagepras sodium \| Timapiprant \| Vincamine

关键字： MK-7246|TargetMol

公司简介

TargetMol Chemicals Inc. 总部位于马萨诸塞州波士顿，致力于为全球生化领域科学家的研究提供专业的产品和服务。TargetMol?品牌的客户群分布于40多个国家和地区，已发展成为全球知名的化合物库和小分子化合物研究供应商。 TargetMol?可提供160多种满足不同需求的化合物库，以及多种类型的生化试剂产品，包括12000多种抑制剂、16000多种天然产物和各类多肽、抗体、生命科学试剂盒等，此外，我们还建设有CADD（计算机辅助药物设计）研究中心、药理实验室、药化合成平台三大技术中心，全方位满足客户的定制需求。凭借我们优质的产品和服务、快速高效的全球供应链和专业的技术支持，我们将有效帮助您缩短研发周期，取得更成功的结果。

成立日期	2013-04-18 （12年）	注册资本	566.265100万人民币
员工人数	100-500人	年营业额	￥ 1亿以上
主营行业	天然产物,生化试剂,分子生物学,分子砌块,生物技术服务	经营模式	贸易,工厂,试剂,定制,服务

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公司成立：12年
注册资本：566.265100万人民币
企业类型：有限责任公司(自然人投资或控股)
主营产品：小分子抑制剂、药物筛选化合物库、药物筛选等
公司地址：静安区江场三路238号8楼

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