1. GPCR/G Protein Immunology/Inflammation Anti-infection
  2. CCR HIV
  3. Maraviroc

Maraviroc  (Synonyms: 马拉维若; UK-427857)

目录号: HY-13004 纯度: 99.64%
COA 产品使用指南

Maraviroc (UK-427857) 是选择性的 CCR5 拮抗剂,具有抑制 HIV 的活性。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

Maraviroc Chemical Structure

Maraviroc Chemical Structure

CAS No. : 376348-65-1

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

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥622
In-stock
5 mg ¥536
In-stock
10 mg ¥900
In-stock
50 mg ¥3300
In-stock
100 mg ¥4963
In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Customer Review

Other Forms of Maraviroc:

注册 MCE会员完成审核
即刻享有 积分商城 300 专属积分

Top Publications Citing Use of Products

    Maraviroc purchased from MCE. Usage Cited in: Front Pharmacol. 2017 May 3;8:230.  [Abstract]

    Inhibition of total and phosphorylation levels of CCR5, PKC δ, and p38 in MIP-1β-induced U937 cells by WTD. Cells are pretreated with PMA for 48 h and then incubated with or without WTD or MVC for 2 h. Subsequently, cells are stimulated with MIP-1β (25 nM). After 10 min of stimulation, cells are collected to detect total and phosphorylated (p) CCR5 (A), PKC δ (B), and p38 (C) by western blotting.
    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    Maraviroc (UK-427857) is a selective CCR5 antagonist with activity against human HIV.

    IC50 & Target[1]

    MIP-1α-CCR5

    3.3 nM (IC50, in HEK-293 cell membrane)

    RANTES-CCR5

    5.2 nM (IC50, in HEK-293 cell membrane)

    MIP-1β-CCR5

    7.2 nM (IC50, in HEK-293 cell membrane)

    HIV-1 (Ba-L)

    1.1 nM (IC50, in PM-1 cells)

    体外研究
    (In Vitro)

    Maraviroc (UK-427857) 是一种选择性 CCR5 拮抗剂,具有有效的抗人类免疫缺陷病毒 1 型 (HIV-1) 活性。Maraviroc 抑制趋化因子诱导的细胞内钙再分布的下游事件,对 MIP-1β、MIP-1α 和 RANTES 的 IC50 范围为 7 至 30 nM。
    Maraviroc (UK-427857) 在低纳摩尔浓度下对 HIV-1 Ba-L (一种实验室改造的 R5 菌株) 具有活性 (IC90),在为期 5 天的抗病毒测定中使用分离的多个 (合并) 进行测量供体 PBMC (IC90,3.1 nM)、单供体 PBMC (IC90,1.8 nM) 或 PM-1 细胞 (IC90,1.1 nM)[1]

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    体内研究
    (In Vivo)

    静脉内给药后大鼠和犬种的清除率值是中等到高 (分别为 74 和 21 mL/min/kg)。Maraviroc 在这两个物种中的分布容积也适中 (4.3 至 6.5 升/千克)。Maraviroc 的半衰期值在大鼠中为 0.9 小时,在狗中为 2.3 小时。给狗口服 (2 mg/kg) 后,Cmax (256 ng/mL) 发生在 1.5 小时。给药后,生物利用度为 40%。对于大鼠,对口服给药后门静脉中获得的浓度的研究表明,大约 30% 的给药剂量从肠道吸收[1]。在 DSS/TNBS 结肠炎和转移模型中,Maraviroc 通过选择性减少携带 CCR5 的白细胞的募集来减轻肠道炎症的发展[2]

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Clinical Trial
    分子量

    513.67

    Formula

    C29H41F2N5O

    CAS 号
    性状

    固体

    颜色

    White to off-white

    运输条件

    Room temperature in continental US; may vary elsewhere.

    储存方式
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 6 months
    -20°C 1 month
    溶解性数据
    In Vitro: 

    DMSO 中的溶解度 : 50 mg/mL (97.34 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

    Ethanol 中的溶解度 : 6.5 mg/mL (12.65 mM; 超声助溶)

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 1.9468 mL 9.7339 mL 19.4678 mL
    5 mM 0.3894 mL 1.9468 mL 3.8936 mL
    查看完整储备液配制表

    * 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。

    • 摩尔计算器

    • 稀释计算器

    Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

    质量
    =
    浓度
    ×
    体积
    ×
    分子量 *

    Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

    This equation is commonly abbreviated as: C1V1 = C2V2

    浓度 (start)

    C1

    ×
    体积 (start)

    V1

    =
    浓度 (final)

    C2

    ×
    体积 (final)

    V2

    In Vivo:

    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

    • 方案 一

      请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 2.5 mg/mL (4.87 mM); 澄清溶液

      此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

      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;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL

      生理盐水的配制:将 0.9 g 氯化钠,溶解于 ddH₂O 并定容至 100 mL,可以得到澄清透明的生理盐水溶液。
    • 方案 二

      请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in Saline)

      Solubility: ≥ 2.5 mg/mL (4.87 mM); 澄清溶液

      此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

      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 20% 的 SBE-β-CD 生理盐水水溶液 中,混合均匀。

      20% SBE-β-CD in Saline 的配制(4°C,储存一周):2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。
    动物溶解方案计算器
    请输入动物实验的基本信息:

    给药剂量

    mg/kg

    动物的平均体重

    g

    每只动物的给药体积

    μL

    动物数量

    由于实验过程有损耗,建议您多配一只动物的量
    请输入您的动物体内配方组成:
    %
    DMSO +
    +
    %
    Tween-80 +
    %
    Saline
    如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
    方案所需 助溶剂 包括:DMSO ,均可在 MCE 网站选购。 Tween 80,均可在 MCE 网站选购。
    计算结果
    工作液所需浓度 : mg/mL
    储备液配制方法 : mg 药物溶于 μL  DMSO(母液浓度为 mg/mL)。
    您所需的储备液浓度超过该产品的实测溶解度,以下方案仅供参考,如有需要,请与 MCE 中国技术支持联系。
    动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL  μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水
    连续给药周期超过半月以上,请谨慎选择该方案。
    请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
    纯度 & 产品资料

    纯度: 99.71%

    参考文献
    Kinase Assay
    [1]

    Binding of 125I-labeled MIP-1α, MIP-1β, and RANTES to CCR5 is measured essentially using intact HEK-293 cells stably expressing the receptor or membrane preparations thereof. Briefly, cells are resuspended in binding buffer (50 mM HEPES containing 1 mM CaCl2, 5 mM MgCl2, and 0.5% bovine serum albumin [BSA] and adjusted to pH 7.4) to a density of 2×106 cells/mL. For membrane preparations, phosphate-buffered saline (PBS)-washed cells are resuspended in lysis buffer (20 mM HEPES, 1 mM CaCl2, 1 tablet COMPLETE per 50 mL, pH 7.4; Boehringer) prior to homogenization in a Polytron hand-held homogenizer, ultracentrifugation (40,000× g for 30 min), and resuspension in binding buffer to a protein concentration of 0.25 mg/mL (12.5 μg of membrane protein is used in each well of a 96-well plate). 125I-radiolabeled MIP-1α, MIP-1β, and RANTES are prepared and diluted in binding buffer to a final concentration of 400 pM in the assay. Appropriate maraviroc dilutions are added to each well to a final volume of 100 μL, the assay plates incubated for 1 h, and the contents filtered through preblocked and washed Unifilter plates which are counted following overnight drying[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Cell Assay
    [1]

    HEK-293 cell aliquots (100 μL at 1×106 cells/mL) are plated into poly-D-lysine-coated plates and incubated at 37°C overnight. A 1:1 mix of soluble recombinant human CD4 (sCD4) (diluted to 4.5 nM in culture medium) and HIV-1 gp120 is incubated at room temperature for 15 min prior to its addition to PBS-washed cells in the presence of dilutions of maraviroc to enable IC50 determination. The assay plates are incubated at 37°C for 1 h and washed. Eu3+-labeled anti-gp120 antibody (1/500 dilution in assay buffer) is added to each well (50 μL) and incubated for 1 h. The plate is washed three times with wash buffer prior to the addition of enhancement solution (200 μL/well) and measurement of Eu3+ fluorescence (Victor2multilabel counter; “Europium” protocol). Nonspecific binding is taken as the fluorescence measured for gp120 incubated with cells in the absence of preincubation with sCD4[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Animal Administration
    [1][2]

    Rats and Dogs[1]
    Preclinical pharmacokinetic studies are carried out with maraviroc following a single intravenous and oral administration to both male Sprague-Dawley rats (1 mg/kg of body weight given intravenously [i.v.] and 10 mg/kg given orally [p.o.]; n=2) and male beagle dogs (0.5 mg/kg i.v. and 2 mg/kg p.o; n=4). Plasma samples are taken for up to 24 h postdose, and the concentrations of unchanged maraviroc are determined using a specific high-performance liquid chromatography-tandem mass spectrum assay.
    Mice[2]
    Splenocytes are collected from 6-10 week old CCR5-/- mice or wild-type controlmice (n=8 per group) and naive CD4+ CD45RBhigh T-cells are isolated by cell sorting. A total of 3×105 CD45RBhigh cells are then injected intravenously into Rag1-/- mice that are subsequently weighed and assessed for fecal score every 20 days to evaluate IBD development. To investigate whether Maraviroc rescues from intestinal inflammation induced by transfer colitis, Rag1-/- mice are injected with CD4+ CD45RB-/- T-cells and 34 days later randomized into either a control group (no further treatment, n=6) or treatment with Maraviroc, 50 mg/kg/d Maraviroc per os (n=4) for 3 weeks, 5 d/week.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    参考文献

    完整储备液配制表

    * 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。

    可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
    Ethanol / DMSO 1 mM 1.9468 mL 9.7339 mL 19.4678 mL 48.6694 mL
    5 mM 0.3894 mL 1.9468 mL 3.8936 mL 9.7339 mL
    10 mM 0.1947 mL 0.9734 mL 1.9468 mL 4.8669 mL
    DMSO 15 mM 0.1298 mL 0.6489 mL 1.2979 mL 3.2446 mL
    20 mM 0.0973 mL 0.4867 mL 0.9734 mL 2.4335 mL
    25 mM 0.0779 mL 0.3894 mL 0.7787 mL 1.9468 mL
    30 mM 0.0649 mL 0.3245 mL 0.6489 mL 1.6223 mL
    40 mM 0.0487 mL 0.2433 mL 0.4867 mL 1.2167 mL
    50 mM 0.0389 mL 0.1947 mL 0.3894 mL 0.9734 mL
    60 mM 0.0324 mL 0.1622 mL 0.3245 mL 0.8112 mL
    80 mM 0.0243 mL 0.1217 mL 0.2433 mL 0.6084 mL
    Help & FAQs
    • Do most proteins show cross-species activity?

      Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

    您最近查看的产品:

    Your information is safe with us. * Required Fields.

       产品名称:

     

    * 需求量:

    * 客户姓名:

     

    * Email:

    * 电话:

     

    * 公司或机构名称:

       留言给我们:

    Bulk Inquiry

    Inquiry Information

    产品名称:
    Maraviroc
    目录号:
    HY-13004
    需求量: