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  3. Methyl-β-cyclodextrin

Methyl-β-cyclodextrin  (Synonyms: 甲基-β-环糊精; Methyl-beta-cyclodextrin)

目录号: HY-101461 含量: 99.95%
COA 产品使用指南

Methyl-β-cyclodextrin (Methyl-beta-cyclodextrin) 是一种环庚糖,对非极性物质有增溶作用,广泛应用于疏水性活性分子的释放。Methyl-β-cyclodextrin (Methyl-beta-cyclodextrin) 也广泛用作降胆固醇剂。Methyl-β-cyclodextrin 可显著降低网格蛋白依赖性内吞作用。Methyl-β-cyclodextrin 可阻断细胞迁移体的形成。

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Methyl-β-cyclodextrin Chemical Structure

Methyl-β-cyclodextrin Chemical Structure

CAS No. : 128446-36-6

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规格 价格 是否有货 数量
500 mg ¥400
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1 g ¥500
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Customer Review

MCE 顾客使用本产品发表的 50 篇科研文献

IF

    Methyl-β-cyclodextrin purchased from MCE. Usage Cited in: J Med Virol. 2022 Nov 1.  [Abstract]

    Pretreatment with AY9944 (15, 30 µM), U18666A (5, 10 µM), lovastatin (5, 10 µM) and Methyl-β-cyclodextrin (MβCD; 5, 10 mM) for 2 h can all significantly reduce the level of EV-A71 VP1 protein in HCT-8 cell.
    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    Methyl-β-cyclodextrin (Methyl-beta-cyclodextrin) is a cyclic heptasaccharide used to deliver hydrophobic agents based on its property of solubilizing non-polar substances. Methyl-β-cyclodextrin is also extensively used as a cholesterol-depleting reagent[1]. Methyl-β-cyclodextrin strongly reduces clathrin-dependent endocytosis[2]. Methyl-β-cyclodextrin blocks cell migrasome formation[3].

    体外研究
    (In Vitro)

    Methyl-β-cyclodextrin 被广泛用于增加细胞的通透性,从而增加葡萄糖和纳米颗粒等小分子的吸收[4]
    环糊精是一类环状寡糖,具有亲水性外表面和亲脂性中心腔。环糊精分子相对较大,具有许多氢供体和受体,因此通常不会渗透亲脂性膜。在制药行业,环糊精主要用作络合剂,以提高难溶性药物的水溶性并提高其生物利用度和稳定性。环糊精在制药应用中有多种用途,包括提高药物的生物利用度[4]
    Methyl-β-cyclodextrin 精通过消耗质膜上的胆固醇,迅速诱导 PEL 细胞中 caspase 依赖性细胞凋亡。Methyl-β-cyclodextrin 以剂量依赖性方式抑制所有 PEL 细胞系的生长。每种细胞系的 IC50 为 3.33-4.23 mM[5]
    Methyl-β-cyclodextrin 是一种由 β-葡萄吡喃糖单元组成的高度水溶性的环状七糖,据报道,它是各种胆固醇消除剂中从细胞中消除胆固醇最有效的药物[5]

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

    体内研究
    (In Vivo)

    在 PEL 异种移植小鼠模型中,甲基-β-环糊精显著抑制 PEL 细胞的生长和侵袭,且无明显不良反应。经甲基-β-环糊精治疗的小鼠看起来很健康,而未治疗的小鼠腹部膨胀。对照组小鼠的体重明显高于经甲基-β-环糊精治疗的小鼠。经甲基-β-环糊精治疗的小鼠腹水量明显低于未治疗的小鼠[4]
    人类和动物研究表明,环糊精可用于改善几乎任何类型的药物制剂的药物输送。目前,全球市场上约有 30 种含有药物/环糊精复合物的药品[6]

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

    分子量

    1310 (Average)

    CAS 号
    性状

    固体

    颜色

    White to off-white

    中文名称

    甲基-β-环糊精

    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
    溶解性数据
    细胞实验: 

    DMSO 中的溶解度 : ≥ 100 mg/mL

    H2O 中的溶解度 : ≥ 50 mg/mL

    * "≥" means soluble, but saturation unknown.

    • 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: 99.95%

    参考文献
    Cell Assay
    [1]

    PEL cells are incubated in triplicate in a 96-well microculture plate in the presence of different concentrations of methyl-β-cyclodextrin (0-10 mM) in a final volume of 0.1 mL for 24 h at 37°C. Subsequently, MTT (0.5 mg/mL final concentration) is added to each well. After 3 h of additional incubation, 100 μL of a 0.04 N HCl is added to dissolve the crystals. Absorption values at 570 nm are determined[1].

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

    Animal Administration
    [1]

    Mice: Female NRJ mice are intraperitoneally inoculated with BCBL-1 cells suspended in PBS. The mice are then treated with intraperitoneal injections of PBS or methyl-β-cyclodextrin (500 mg/kg per day). Tumor burdens are evaluated by measuring body weights and ascites[1].

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

    参考文献
    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:
    Methyl-β-cyclodextrin
    目录号:
    HY-101461
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