1. Protein Tyrosine Kinase/RTK Autophagy
  2. Anaplastic lymphoma kinase (ALK) c-Met/HGFR ROS Kinase Autophagy
  3. Crizotinib

Crizotinib  (Synonyms: 克唑替尼; PF-02341066)

目录号: HY-50878 纯度: 99.80%
COA 产品使用指南

Crizotinib (PF-02341066) 是一种具有口服活性的,ATP 竞争性的 ALKc-Met 抑制剂,IC50 分别为 20 和 8 nM。在细胞的实验中,Crizotinib 抑制 NPM-ALK 的酪氨酸磷酸化和 c-Met 的酪氨酸磷酸化,IC50 分别为 24 和 11 nM。Crizotinib 也是 ROS1 抑制剂。Crizotinib 具有有效的肿瘤生长抑制作用。

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

我们将采用定制合成服务的方式为您快速提供所需产品和技术服务

Crizotinib Chemical Structure

Crizotinib Chemical Structure

CAS No. : 877399-52-5

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 ¥550
In-stock
5 mg ¥312
In-stock
10 mg ¥484
In-stock
50 mg ¥694
In-stock
100 mg ¥998
In-stock
200 mg ¥1146
In-stock
500 mg ¥1900
In-stock
1 g   询价  
5 g   询价  

* Please select Quantity before adding items.

Customer Review

Other Forms of Crizotinib:

MCE 顾客使用本产品发表的 66 篇科研文献

WB

    Crizotinib purchased from MCE. Usage Cited in: Evid Based Complement Alternat Med. 2019 Nov 7;2019:4253846.  [Abstract]

    Western blot analysis of cleaved caspase 3, Bax, and Bcl-2 expression after serum-free culture for 72 h with or without Crizotinib.

    Crizotinib purchased from MCE. Usage Cited in: J Hematol Oncol. 2018 Aug 29;11(1):109.  [Abstract]

    Resistant cells are treated with 200 nM Afatinib alone or in combination with 1 μM Crizotinib for 48 h.

    Crizotinib purchased from MCE. Usage Cited in: Cancer Discov. 2018 Mar;8(3):354-369.  [Abstract]

    At 50mg/kg, Crizotinib inhibits MET phosphorylation and downstream signaling pathway activation.

    Crizotinib purchased from MCE. Usage Cited in: Cancer Lett. 2018 May 28;422:19-28.  [Abstract]

    CD74-ROS1 or CD74-ROS1 G2032R mutation cells are treated with Crizotinib for 24 h, the expression of ROS1 or p-ROS1 is determined by western blot.

    Crizotinib purchased from MCE. Usage Cited in: Mol Oncol. 2017 Aug;11(8):996-1006.  [Abstract]

    Dose-response and time course comparison of ALK inhibition by Crizotinib or Ceritinib.

    Crizotinib purchased from MCE. Usage Cited in: Dis Model Mech. 2016 Sep 1;9(9):941-52.  [Abstract]

    CLB-BAR, CLB-GE neuroblastoma cells are treated for 6 h with either Crizotinib or PF-04643922. Cells are harvested and pre-cleared cell lysates are analyzed on SDS PAGE followed by western blotting for ALK, phospho-ALK-Y1278, phospho-ERK5, pan-ERK5 phospho-ERK1/2 and pan-ERK. Actin is employed as a loading control. Protein band intensities are quantified by Image Studio Lite 3.1 and normalized to untreated samples.

    Crizotinib purchased from MCE. Usage Cited in: Oncotarget. 2016 May 17;7(20):29011-22.  [Abstract]

    A, B. CLB-BAR (ALK-Δ4-11) and CLB-GE (ALK-F1174V), both ALK addicted cell lines, are treated with increasing doses of Brigatinib for 6 hours. Crizotinib (250 nM) is employed as a positive control. Cells lysates are resolved on SDS/PAGE followed by immunoblotting for pALK (Y1604) and additional downstream targets as indicated.

    Crizotinib purchased from MCE. Usage Cited in: Sci Signal. 2014 Oct 28;7(349):ra102.  [Abstract]

    Activation of ERK5 in neuroblastoma cell lines expressing activated ALK. (A to C) Immunoblotting for the indicated proteins in neuroblastoma cells CLB-BAR (A), CLB-GE (B), and IMR32 (C) cultured on six-well plates in complete growth medium and treated with inhibitors as indicated for 6 hours alone (A and B) or before (C) stimulation with mAb46 for 30 min.

    Crizotinib purchased from MCE. Usage Cited in: Oncotarget. 2014 May 15;5(9):2688-702.  [Abstract]

    The Ret expression level is investigated by Western blot in MYCN/KI AlkR1279Q and MYCN/KI AlkF1178L treated tumors and controls using the anti-Ret antibody EPR2871. Actin is used as a standard for quantification.
    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    Crizotinib (PF-02341066) is an orally bioavailable, ATP-competitive ALK and c-Met inhibitor with IC50s of 20 and 8 nM, respectively. Crizotinib inhibits tyrosine phosphorylation of NPM-ALK and tyrosine phosphorylation of c-Met with IC50s of 24 and 11 nM in cell-based assays, respectively. Crizotinib is also a ROS1 inhibitor. Crizotinib has effective tumor growth inhibition[1][2][3].

    IC50 & Target

    IC50: 20 nM (ALK), 8 nM (c-Met)[3]

    体外研究
    (In Vitro)

    Crizotinib (PF-02341066) 对 mIMCD3 小鼠或 MDCK 犬上皮细胞中 c-Met 磷酸化表现出相似的效力,IC50 分别为 5 nM 和 20 nM。与表达野生型受体的 NIH3T3 细胞(IC50 为 13 nM)相比,Crizotinib 对经改造以表达 c-Met ATP 结合位点突变体 V1092I 或 H1094R 或 P 环突变体 M1250T 的 NIH3T3 细胞表现出增强或相似的活性(IC50 分别为 19 nM、2 nM 和 15 nM)。相反,与野生型受体相比,Crizotinib 对表达 c-Met 活化环突变体 Y1230C 和 Y1235D 的细胞的效力明显发生变化,IC50 分别为 127 nM 和 92 nM。Crizotinib 还能有效阻止 NCI-H69 和 HOP92 细胞中 c-Met 的磷酸化,IC50 分别为 13 nM 和 16 nM,这些细胞分别表达内源性 c-Met 变体 R988C 和 T1010I[1]
    Crizotinib 还可有效抑制 Karpas299 或 SU-DHL-1 ALCL 细胞中的 NPM-ALK 磷酸化,IC50 为 24 nM。Crizotinib 可有效阻止细胞增殖,这与 G(1)-S 期细胞周期停滞和 ALK 阳性 ALCL 细胞凋亡诱导有关,IC50 为 30 nM,但对 ALK 阴性淋巴瘤细胞无影响[2]

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

    体内研究
    (In Vivo)

    Crizotinib (PF-02341066) 显示出在 50 mg/kg/天和 75 mg/kg/天治疗组中均能显著消退大型已建立肿瘤 (> 600 mm3),在 GTL-16 模型中,43 天给药方案中平均肿瘤体积减少 60%。在另一项研究中,Crizotinib 显示出完全抑制 GTL-16 肿瘤生长超过 3 个月的能力,在 50 mg/kg/天的 3 个月治疗方案中,12 只小鼠中只有 1 只出现肿瘤生长显著增加。在 GTL-16 肿瘤中,在 12.5 mg/kg/天、25 mg/kg/天和 50 mg/kg/天的剂量下观察到 CD31 阳性内皮细胞显著剂量依赖性减少,表明 MVD 抑制与抗肿瘤功效呈剂量依赖性相关性。Crizotinib 在 GTL-16 和 U87MG 模型中均显示出人 VEGFA 和 IL-8 血浆水平显著剂量依赖性降低。口服 Crizotinib 后,在 GTL-16 肿瘤中观察到磷酸化 c-Met、Akt、Erk、PLCλ1 和 STAT5 水平显著抑制[1]
    用 50 mg/kg Crizotinib 治疗 c-MET 扩增的 GTL-16 异种移植瘤可引起肿瘤消退,这伴随着 18F-FDG 摄取的缓慢减少,并降低葡萄糖转运蛋白 1、GLUT-1[4] 的表达。

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

    Clinical Trial
    分子量

    450.34

    Formula

    C21H22Cl2FN5O

    CAS 号
    性状

    固体

    颜色

    White to light brown

    中文名称

    克唑替尼;可唑替尼;克卓替尼;克唑替尼;克里唑替尼

    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 1 year
    -20°C 6 months
    溶解性数据
    细胞实验: 

    DMSO 中的溶解度 : 20 mg/mL (44.41 mM; 超声助溶 (<60°C); 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

    H2O 中的溶解度 : < 0.1 mg/mL (insoluble)

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 2.2205 mL 11.1027 mL 22.2054 mL
    5 mM 0.4441 mL 2.2205 mL 4.4411 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, 1 year; -20°C, 6 months。-80°C储存时,请在1年内使用, -20°C储存时,请在6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

    动物实验:

    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    90% Corn Oil

      Solubility: ≥ 1.25 mg/mL (2.78 mM); 澄清溶液

      此方案可获得 ≥ 1.25 mg/mL(饱和度未知)的澄清溶液,此方案实验周期在半个月以上的动物实验酌情使用。

      1 mL 工作液为例,取 100 μL 12.5 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

    • 方案 二

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

      Solubility: ≥ 1 mg/mL (2.22 mM); 澄清溶液

      此方案可获得 ≥ 1 mg/mL(饱和度未知)的澄清溶液。

      1 mL 工作液为例,取 100 μL 10.0 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。

    以下溶解方案,请直接配制工作液。建议现用现配,在短期内尽快用完。 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: 50% PEG300    50% Saline

      Solubility: 20 mg/mL (44.41 mM); 悬浊液; Need ultrasonic and warming and heat to 40°C

    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: 99.97% ee.: 99.63%

    参考文献
    Kinase Assay
    [1]

    Cells are seeded in 96-well plates in media supplemented with 10% fetal bovine serum (FBS) and transferred to serum-free media [with 0.04% bovine serum albumin (BSA)] after 24 h. In experiments investigating ligand-dependent RTK phosphorylation, corresponding growth factors are added for up to 20 min. After incubation of cells with PF-2341066 for 1 h and/or appropriate ligands for the designated times, cells are washed once with HBSS supplemented with 1 mM Na3VO4, and protein lysates are generated from cells. Subsequently, phosphorylation of selected protein kinases is assessed by a sandwich ELISA method using specific capture antibodies used to coat 96-well plates and a detection antibody specific for phosphorylated tyrosine residues. Antibody-coated plates are (a) incubated in the presence of protein lysates at 4°C overnight; (b) washed seven times in 1% Tween 20 in PBS; (c) incubated in a horseradish peroxidase-conjugated anti-total-phosphotyrosine (PY-20) antibody (1:500) for 30 min; (d) washed seven times again; (e) incubated in 3,3′,5,5′-tetramethyl benzidine peroxidase substrate to initiate a colorimetric reaction that is stopped by adding 0.09 N H2SO4; and (f) measured for absorbance in 450 nm using a spectrophotometer.

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

    Cell Assay
    [1]

    Tumor cells are seeded in 96-well plates at low density in media supplemented with 10% FBS (growth media) and transferred to serum-free media (0% FBS and 0.04% BSA) after 24 h. Appropriate controls or designated concentrations of PF-2341066 are added to each well, and cells are incubated for 24 to 72 h. Human umbilical vascular endothelial cells (HUVEC) are seeded in 96-well plates in EGM2 media for 5 to 6 h at > 20,000 cells per well and transferred to serum-free media overnight. The following day, appropriate controls or designated concentrations of PF-2341066 are added to each well, and after 1 h incubation, HGF is added to designated wells at 100 ng/mL. A 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay is done to determine the relative tumor cell or HUVEC numbers.

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

    Animal Administration
    [1]

    Athymic mice bearing xenografts (300-800 mm3) are given PF-2341066 in water by oral gavage at designated dose levels. At designated times following PF-2341066 administration, mice are humanely euthanized, and tumors are resected. Tumors are snap frozen and pulverized using a liquid nitrogen-cooled cryomortar and pestle, protein lysates are generated, and protein concentrations are determined using a BSA assay. The level of total and phosphorylated protein is determined using a capture ELISA or immunoprecipitation-immunoblotting method.

    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, 1 year; -20°C, 6 months。-80°C储存时,请在1年内使用, -20°C储存时,请在6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
    DMSO 1 mM 2.2205 mL 11.1027 mL 22.2054 mL 55.5136 mL
    5 mM 0.4441 mL 2.2205 mL 4.4411 mL 11.1027 mL
    10 mM 0.2221 mL 1.1103 mL 2.2205 mL 5.5514 mL
    15 mM 0.1480 mL 0.7402 mL 1.4804 mL 3.7009 mL
    20 mM 0.1110 mL 0.5551 mL 1.1103 mL 2.7757 mL
    25 mM 0.0888 mL 0.4441 mL 0.8882 mL 2.2205 mL
    30 mM 0.0740 mL 0.3701 mL 0.7402 mL 1.8505 mL
    40 mM 0.0555 mL 0.2776 mL 0.5551 mL 1.3878 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:
    Crizotinib
    目录号:
    HY-50878
    需求量: