1. Autophagy Immunology/Inflammation Anti-infection
  2. Parasite Autophagy SARS-CoV Toll-like Receptor (TLR) HIV Antibiotic
  3. Chloroquine phosphate

Chloroquine phosphate  (Synonyms: 磷酸氯喹)

目录号: HY-17589 纯度: 99.89%
COA 产品使用指南

Chloroquine phosphate 是一种广泛用于疟疾和类风湿性关节炎的抗疟疾和抗炎剂。Chloroquine phosphate 是 autophagytoll-like receptors (TLRs) 的抑制剂。Chloroquine phosphate 有效抑制 SARS-CoV-2 (COVID-19) 感染 (EC50=1.13 μM)。

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Chloroquine phosphate Chemical Structure

Chloroquine phosphate Chemical Structure

CAS No. : 50-63-5

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200 mg ¥875
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500 mg ¥1750
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Other Forms of Chloroquine phosphate:

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Top Publications Citing Use of Products

MCE 顾客使用本产品发表的 516 篇科研文献

WB
Proliferation Assay
IF

    Chloroquine phosphate purchased from MCE. Usage Cited in: Immun Inflamm Dis. 2023 Apr 12; 11:e830.

    Chloroquine (10 μM; 30 min) reverses the effect of OmpA on autophagy by inhibiting the expression of LC3 in BMDCs.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Immun Inflamm Dis. 2023 Apr 12; 11:e830.

    Chloroquine (10 μM; 30 min) reverses the effect of OmpA on autophagy by inhibiting the expression of Beclin1 and LC3II/I while increasing the expression of P62 in BMDCs.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Prostate. 2019 Jan;79(1):44-53.  [Abstract]

    Treatment with sub-dose of Everolimus (10 nM), together with CQ (5 µM) increases the levels of Bax and cleaved PARP, and decreases the levels of Bcl-2 expression in both PC3 and LNPER cells.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Oncogene. 2018 May;37(22):2936-2952.  [Abstract]

    IPZ-treated U87 and U251 cells are treated with or without Baf-A1 (5 nM), CQ (40 μM), or MG132 (1 μM) for 48 h, followed by western blots.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Biomed Pharmacother. 2018 Dec;109:1617-1627.  [Abstract]

    GFP-LC3B-expressing LX-2 cells are treated with DMSO, 3-MA (10 mM), or Chloroquine (30 μM) alone or in the presence of Carvedilol (CVD, 10 μM) for 24 h. The conversion of LC3B-I to LC3B-II is evaluated using immunoblotting.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Int J Mol Med. 2018 May;41(5):2535-2544.  [Abstract]

    MC3T3-E1 cells are treated with AICAR (10 μM) in the presence or absence of 3-MA (5 mM) or CQ (10 μM) for 24 h, after which western blot analysis is conducted.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Sci Rep. 2018 Mar 7;8(1):4108.  [Abstract]

    L02 cells exposed to PA (200 μM) with different concentrations of Rapamycin (Rapa) or Chloroquine (CQ) for 24 h. Palmitate (PA) induced higher protein expression of LC3 II/I and p62 compared with control as indicated by western blot.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Acta Biochim Biophys Sin (Shanghai). 2018 Feb 1;50(2):144-155.  [Abstract]

    Raw264.7 macrophages treated without or with Rapamycin (1 μΜ) or Chloroquine (20 μΜ) for 48 h. Western blot shows the protein expression levels of Atg5, Beclin1, LC3, and p62/SQSMT1.

    Chloroquine phosphate purchased from MCE. Usage Cited in: J Pharmacol Exp Ther. 2018 Oct;367(1):20-27.  [Abstract]

    Protein expression of LC3B and p62 in Panc-1 cells treated with Carboxamidotriazole (CAI) and/or Chloroquine (CQ).

    Chloroquine phosphate purchased from MCE. Usage Cited in: Biochem Biophys Res Commun. 2018 Sep 5;503(2):501-507.  [Abstract]

    Western blot analysis of autophagy markers and LAMP2 in mice with AAV-vaspin and Chloroquine (CQ) pretreatment after I/R (1d).

    Chloroquine phosphate purchased from MCE. Usage Cited in: Neurosci Lett. 2018 Aug 24;682:112-117.  [Abstract]

    After treatment of CDDP with or without the autophagy inhibitor CQ, the expression of LC3-II in the CQ+CDDP group is less than that in the CQ group but is higher than that in the CDDP group at 24 h and 96 h.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Cell Physiol Biochem. 2018;48(6):2318-2336.  [Abstract]

    Cells are treated with Rapamycin (Rp; 10 μM)+Eicosapentaenoic acid (EPA; 40 μM) with or without Chloroquine (CQ; 5 μM) for 48 h. Cell extracts are prepared and subjected to western blot analysis.

    Chloroquine phosphate purchased from MCE. Usage Cited in: EBioMedicine. 2017 May;19:49-59.  [Abstract]

    mCherry-GFPLC3 puncta analysis in SPC-A-1 cells. Cells are transfected with mCherry-GFP-LC3 plasmid and incubated for 6 h. Next, cells are pretreated with or without Chloroquine (50 μM) for 1 h followed by stimulation of 5 μM Flu for 24 h or 36 h. Scale bar, 10 μm and 2 μm (magnified graph). The lysosomal inhibitor Chloroquine (CQ) raises the lysosomal pH and increases the autophagic flux.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Sci Rep. 2017 Jun 7;7(1):2929.  [Abstract]

    p53 and Cell apoptosis. MCF7 and MDA-MB-231 cells are treated with 80 μM ω-3 FFAs, 20 μM ATRA alone or in combination for 48 h. The expression of PARP and p53 protein. β-Actin is used as an internal control.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Oncotarget. 2017 Nov 22;8(65):109135-109150.  [Abstract]

    Cells are treated with RA (20 μM) plus ω-3 PUFAs (80 μM) with or without CQ (5 μM) for 24 h. Cell extracts are prepared and subjected to western blotting analysis.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Acta Biochim Biophys Sin (Shanghai). 2016 Dec;48(12):1075-1084.  [Abstract]

    The change of LC3 is analyzed by western blotting after 6 h hypoxia in the presence or absence of Chloroquine of WDR26-overexpressing H9c2 cells.

    Chloroquine phosphate purchased from MCE. Usage Cited in: Tumour Biol. 2016 Jul;37(7):8811-24.  [Abstract]

    Assays for autophagy activity. Immunoblot analysis for LC3B. Compared with the Lenti-NC cells, the Lenti-CD44v6 cells display a higher intensity of autophagy flux but not steady-state levels when treated with 5-FU (*P<0.001).
    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    Chloroquine phosphate is an antimalarial and anti-inflammatory agent widely used to treat malaria and rheumatoid arthritis. Chloroquine phosphate is an autophagy and toll-like receptors (TLRs) inhibitor. Chloroquine phosphate is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC50=1.13 μM)[1][2][3][4].

    IC50 & Target[1][2][3][5]

    Plasmodium

     

    Malaria

     

    TLRs

     

    SARS-COV-2

     

    HIV-1

     

    体外研究
    (In Vitro)

    Chloroquine (CHQ,20 μM) 抑制 IL-12p70 释放并降低活化的人单核细胞衍生的朗格汉斯样细胞 (MoLC) 的 Th1 启动能力。Chloroquine (CHQ,20 μM) 增强 MoLC 中 IL-1 诱导的 IL-23 分泌,随后增加致敏 CD4+ T 细胞的 IL-17A 释放[1]
    Chloroquine (25 μM) 在亲本 MDA-MB-231 细胞中抑制常氧和缺氧条件下的 MMP-9 mRNA 表达。Chloroquine phosphate 对 MMP-2、MMP-9 和 MMP-13 mRNA 表达具有细胞、剂量和缺氧依赖性作用[2]
    使用 IRS-954 或 Chloroquine phosphate 抑制 TLR7TLR9 在体外显著降低 HuH7 细胞增殖[3]
    Chloroquine phosphate (0.01-100 μM;48 小时) 有效阻断病毒感染 (vero E6 细胞) 感染 SARS-CoV-2 的低微摩尔浓度 (EC50=1.13 μM)。Chloroquine phosphate 通过增加病毒/细胞融合所需的内体 pH 值以及干扰 SARS-CoV细胞受体的糖基化来阻断病毒感染[4]

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

    体内研究
    (In Vivo)

    Chloroquine (80 mg/kg,ip) 不会阻止原位小鼠模型中具有高或低 TLR9 表达水平的三阴性 MDA-MB-231 细胞的生长[2]
    使用 IRS-954 或 Chloroquine phosphate 抑制 TLR7TLR9 可显著抑制小鼠异种移植模型中的肿瘤生长。DEN/NMOR 大鼠模型中的 HCC 发展也被 Chloroquine phosphate 显著抑制[3]

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

    Clinical Trial
    分子量

    515.86

    Formula

    C18H32ClN3O8P2

    CAS 号
    性状

    固体

    颜色

    White to off-white

    中文名称

    磷酸氯喹;氯喹宁二磷酸盐;氯化喹啉磷酸盐;氯喹磷酸盐;磷酸氯化喹啉;磷酸氯喹啉;二磷酸氯喹;氯喹二磷酸盐

    运输条件

    Room temperature in continental US; may vary elsewhere.

    储存方式

    4°C, sealed storage, away from moisture and light

    *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

    溶解性数据
    In Vitro: 

    H2O 中的溶解度 : ≥ 33 mg/mL (63.97 mM)

    DMSO 中的溶解度 : < 1 mg/mL (insoluble or slightly soluble)

    * "≥" means soluble, but saturation unknown.

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 1.9385 mL 9.6926 mL 19.3851 mL
    5 mM 0.3877 mL 1.9385 mL 3.8770 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 (sealed storage, away from moisture and light)。-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。

    * 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

    • 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:

    以下溶解方案,请直接配置工作液。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: PBS

      Solubility: 100 mg/mL (193.85 mM); 澄清溶液; 超声助溶 (<60°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
    计算结果
    工作液所需浓度 : mg/mL
    该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
    您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
    纯度 & 产品资料

    纯度: 99.89%

    参考文献
    Cell Assay
    [2]

    The cells are cultured in 6-well plates with normal culture medium in the presence of vehicle or 25 or 50 μM chloroquine, until near confluency, after which they are rinsed with sterile phosphate-buffered saline (PBS) and cultured further for the indicated times in serum-free culture medium. At the desired time-points, the culture medium is discarded and the cells are quickly harvested in lysis buffer and clarified by centrifugation. Subsequent to boiling the supernatants in reducing sodium dodecyl sulphate (SDS) sample buffer, equal amounts of protein (100 μg) are loaded per lane and the samples are electrophoresed into 10 or 4-20% gradient polyacrylamide SDS gels, then transferred to a nitrocellulose membrane. To detect TLR9, the blots are incubated overnight at 4°C with anti-TLR9 antibodies, diluted 1:500 in Tris-buffered saline with 0.1% (v/v) Tween-20 (TBST). Equal loading is confirmed with polyclonal rabbit anti-actin. Secondary detection is performed with horseradish peroxidase-linked secondary antibodies. The protein bands are visualized by chemiluminescence using an ECL kit.

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

    Animal Administration
    [2]

    Control and TLR9 siRNA MDA-MB-231 cells (5×105 cells in 100 μL) are inoculated into the mammary fat pads of four-week-old, immune-deficient mice (athymic nude/nu Foxn1). Treatments are started seven days after tumor cell inoculation. The mice are treated daily either with intraperitoneal (i.p.) chloroquine (80 mg/kg) or vehicle (PBS). The animals are monitored daily for clinical signs. Tumor measurements are performed twice a week and tumor volume is calculated according to the formula V=(π/6) (d1×d2)3/2, where d1 and d2 are perpendicular tumor diameters. The tumors are allowed to grow for 22 days, at which point the mice are sacrificed and the tumors are dissected for a final measurement. Throughout the experiments, the animals are maintained under controlled pathogen-free environmental conditions (20-21°C, 30-60% relative humidity and a 12-h lighting cycle). The mice are fed with small-animal food pellets and supplied with sterile water ad libitum.

    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 (sealed storage, away from moisture and light)。-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
    H2O 1 mM 1.9385 mL 9.6926 mL 19.3851 mL 48.4628 mL
    5 mM 0.3877 mL 1.9385 mL 3.8770 mL 9.6926 mL
    10 mM 0.1939 mL 0.9693 mL 1.9385 mL 4.8463 mL
    15 mM 0.1292 mL 0.6462 mL 1.2923 mL 3.2309 mL
    20 mM 0.0969 mL 0.4846 mL 0.9693 mL 2.4231 mL
    25 mM 0.0775 mL 0.3877 mL 0.7754 mL 1.9385 mL
    30 mM 0.0646 mL 0.3231 mL 0.6462 mL 1.6154 mL
    40 mM 0.0485 mL 0.2423 mL 0.4846 mL 1.2116 mL
    50 mM 0.0388 mL 0.1939 mL 0.3877 mL 0.9693 mL
    60 mM 0.0323 mL 0.1615 mL 0.3231 mL 0.8077 mL

    * 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

    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.

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    产品名称:
    Chloroquine phosphate
    目录号:
    HY-17589
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