Info: Read More
  • 中药标准品生产商,产品定制服务
  • 4'-O-Methylnyasol

    4'-O-Methylnyasol

    4'-O-Methylnyasol
    产品编号 CFN89281
    CAS编号 79004-25-4
    分子式 = 分子量 C18H18O2 = 266.34
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Lignans
    植物来源 The rhizomes of Anemarrhena asphodeloides.
    ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用
    提供自定义包装
    产品名称 产品编号 CAS编号 包装 QQ客服
    4'-O-Methylnyasol CFN89281 79004-25-4 1mg QQ客服:1413575084
    4'-O-Methylnyasol CFN89281 79004-25-4 5mg QQ客服:1413575084
    4'-O-Methylnyasol CFN89281 79004-25-4 10mg QQ客服:1413575084
    4'-O-Methylnyasol CFN89281 79004-25-4 20mg QQ客服:1413575084
    存储与注意事项
    1. 在您收到产品后请检查产品。如无问题,请将产品存入冰霜并且样品瓶保持密封,产品可以存放长达24个月(2-8摄氏度)。

    2. 只要有可能,产品溶解后,您应该在同一天应用于您的实验。 但是,如果您需要提前做预实验,或者需要全部溶解,我们建议您将溶液以等分试样的形式存放在-20℃的密封小瓶中。 通常,这些可用于长达两周。 使用前,打开样品瓶前,我们建议您将产品平衡至室温至少1小时。

    3. 需要更多关于溶解度,使用和处理的建议? 请发送电子邮件至:service@chemfaces.com
    订购流程
  • 1. 在线订购
  • 请联系我们QQ客服

  • 2. 电话订购
  • 请拨打电话:
    027-84237683 或 027-84237783

  • 3. 邮件或传真订购
  • 发送电子邮件到: manager@chemfaces.com 或
    发送传真到:027-84254680

  • 提供订购信息
  • 为了方便客户的订购,请需要订购ChemFaces产品的客户,在下单的时候请提供下列信息,以供我们快速为您建立发货信息。
  •  
  • 1. 产品编号(CAS No.或产品名称)
  • 2. 发货地址
  • 3. 联系方法 (联系人,电话)
  • 4. 开票抬头 (如果需要发票的客户)
  • 5. 发票地址(发货地址与发票地址不同)
  • 发货时间
    1. 付款方式为100%预付款客户,我们将在确认收到货款后当天或1-3个工作日发货。

    2. 付款方式为月结的客户,我们承诺在收到订单后当天或1-3个工作日内发货。

    3. 如果客户所需要的产品,需要重新生产,我们有权告知客户,交货时间需要延期。
    ChemFaces的产品在许多优秀和顶级科学期刊中被引用

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    我们的产品现已经出口到下面的研究机构与大学,并且还在增涨
  • University of Limpopo (South Africa)
  • Semmelweis Unicersity (Hungary)
  • University of Illinois at Chicago (USA)
  • Ain Shams University (Egypt)
  • Complutense University of Madrid (Spain)
  • Max Rubner-Institut (MRI) (Germany)
  • University Medical Center Mainz (Germany)
  • Univerzita Karlova v Praze (Czech Republic)
  • Centrum Menselijke Erfelijkheid (Belgium)
  • Donald Danforth Plant Science Center (USA)
  • Chulalongkorn University (Thailand)
  • University of Lodz (Poland)
  • Colorado State University (USA)
  • Technical University of Denmark (Denmark)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • ACS Pharmacol. Transl. Sci.2022, 5,7,479-490
  • Sci Rep.2019, 9(1):6429
  • J Clin Med.2022, 11(13):3662.
  • Cell Biochem Funct.2018, 36(6):303-311
  • Anticancer Res.2014, 34(7):3505-9
  • Reprod Sci.2022,10.1007/s43032-022-01117-4.
  • Food Res Int.2020, 128:108778
  • Sci Rep. 2018, 462(8)
  • Biochem Biophys Res Commun.2021, 534:802-807.
  • J Sci Food Agric.2018, 98(3):1153-1161
  • Antioxidants (Basel).2021, 10(8):1300.
  • Molecules.2020, 25(21):5091.
  • Int J Anal Chem.2017, 2017:1254721
  • Int J Mol Sci.2020, 21(9):3144.
  • J Ethnopharmacol.2017, 198:91-97
  • Biochem Biophys Res Commun.2020, 522(4):1052-1058
  • Revista Brasileira de Farmacognosia2021, 31:794-804.
  • Viruses.2021, 13(11):2118.
  • Biofactors.2018, 44(2):168-179
  • Phytomedicine.2020, 153440.
  • J-STAGE2015, 249-255
  • Oncology Letters2018, 4690-4696
  • Evid Based Complement Alternat Med.2021, 8707280.
  • ...
  • 生物活性
    Description: 4'-O-Methylnyasol may have potential to be developed as medicines for the treatment of allergies by inhibiting the activation of mast cells.
    Targets: Histamine Receptor
    In vitro:
    Biomed Pharmacother. 2016 Dec;84:1061-1066
    Inhibitory effects of norlignans isolated from Anemarrhena asphodeloides on degranulation of rat basophilic leukemia- 2H3Cells.[Pubmed: 27780134 ]
    Anemarrhena asphodeloides is known to suppress inflammation and lower various fevers.
    METHODS AND RESULTS:
    To determine the active component of A. asphodeloides, ethanol (EtOH) extract of A. asphodeloides rhizomes was fractionized. The compounds isolated from the dichloromethane (CH2Cl2) soluble fraction were identified as 4'-O-Methylnyasol (1), nyasol (2), 3″-methoxynyasol (3), 3″-hydroxy-4″-methoxy-4″-dehydroxynyasol (4), 4-hydroxybenzaldehyde (5), and 4-hydroxyacetophenone (6). The four norlignans (1-4) potently inhibited the release of β-hexosaminidase from immunoglobulin E (IgE)/dinitrophenol-conjugated bovine serum albumin (DNP-BSA)-treated rat basophilic leukemia (RBL)-2H3 and A23187 plus phorbol 12-myristate 13-acetate co-treated isolated rat primary mast cells, as markers of degranulation and histamine release. The intraperitoneal treatment with the EtOH extract significantly suppressed the fetal reaction, and serum histamine release induced by compound 48/80 in mice.
    CONCLUSIONS:
    These results suggest that the four active norlignan compounds and the EtOH extract of A. asphodeloides may have potential to be developed as medicines for the treatment of allergies by inhibiting the activation of mast cells.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.7546 mL 18.773 mL 37.546 mL 75.092 mL 93.865 mL
    5 mM 0.7509 mL 3.7546 mL 7.5092 mL 15.0184 mL 18.773 mL
    10 mM 0.3755 mL 1.8773 mL 3.7546 mL 7.5092 mL 9.3865 mL
    50 mM 0.0751 mL 0.3755 mL 0.7509 mL 1.5018 mL 1.8773 mL
    100 mM 0.0375 mL 0.1877 mL 0.3755 mL 0.7509 mL 0.9386 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    部分图片展示
    产品名称 产品编号 CAS编号 分子式 = 分子量 位单 联系QQ
    马拉巴酮C; Malabaricone C CFN95475 63335-25-1 C21H26O5 = 358.4 10mg QQ客服:2159513211
    Giganteone A; Giganteone A CFN95481 460337-13-7 C42H50O10 = 714.9 5mg QQ客服:2056216494
    Giganteone C; Giganteone C CFN95484 1071223-56-7 C42H50O9 = 698.9 10mg QQ客服:3257982914
    Maingayone; Maingayone CFN95479 271585-66-1 C42H52O9 = 700.9 10mg QQ客服:215959384
    Maingayone B; Maingayone B CFN95483 1071223-57-8 C42H52O8 = 684.9 20mg QQ客服:215959384
    环姜黄素; Cyclocurcumin CFN95103 153127-42-5 C21H20O6 = 368.4 10mg QQ客服:2056216494
    4'-O-Methylnyasol; 4'-O-Methylnyasol CFN89281 79004-25-4 C18H18O2 = 266.34 5mg QQ客服:215959384
    尼亚希木脂素; Nyasicol CFN99213 111518-95-7 C17H16O6 = 316.3 5mg QQ客服:215959384
    尼亚希木脂素 1,2-丙酮化物; Nyasicol 1,2-acetonide CFN96568 1432057-64-1 C20H20O6 = 356.37 5mg QQ客服:2056216494
    尼亚希木脂素苷; Nyasicoside CFN99212 111518-94-6 C23H26O11 = 478.5 5mg QQ客服:1457312923

    信息支持


    公司简介
    订购流程
    付款方式
    退换货政策

    ChemFaces提供的产品仅用于科学研究使用,不用于诊断或治疗程序。

    联系方式


    电机:027-84237783
    传真:027-84254680
    在线QQ: 1413575084
    E-Mail:manager@chemfaces.com

    湖北省武汉沌口经济技术开区车城南路83号1号楼第三层厂房


    ChemFaces为科学家,科研人员与企业提供快速的产品递送。我们通过瑞士SGS ISO 9001:2008质量体系认证天然化合物与对照品的研发和生产