Info: Read More
  • 中药标准品生产商,产品定制服务
  • 蜂斗菜内酯 B

    Bakkenolide B

    蜂斗菜内酯 B
    产品编号 CFN96902
    CAS编号 18455-98-6
    分子式 = 分子量 C22H30O6 = 390.47
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Sesquiterpenoids
    植物来源 The leaves of Peatasites japonicus.
    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
    蜂斗菜内酯 B CFN96902 18455-98-6 1mg QQ客服:2159513211
    蜂斗菜内酯 B CFN96902 18455-98-6 5mg QQ客服:2159513211
    蜂斗菜内酯 B CFN96902 18455-98-6 10mg QQ客服:2159513211
    蜂斗菜内酯 B CFN96902 18455-98-6 20mg QQ客服:2159513211
    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
  • Istanbul University (Turkey)
  • CSIRO - Agriculture Flagship (Australia)
  • S.N.D.T. Women's University (India)
  • University of the Basque Country (Spain)
  • Auburn University (USA)
  • Universidade de Franca (Brazil)
  • Univerzita Karlova v Praze (Czech Republic)
  • Kyoto University (Japan)
  • Srinakharinwirot University (Thailand)
  • Sanford Burnham Medical Research Institute (USA)
  • Universidad de Ciencias y Artes de Chiapas (Mexico)
  • Korea Food Research Institute(KFRI) (Korea)
  • University of Beira Interior (Portugal)
  • University of Hawaii Cancer Center (USA)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Phytochemistry Letters2017, 449-455
  • Yakugaku Zasshi.2018, 138(4):571-579
  • Korean Journal of Pharmacognosy.2019, 50(1):65-71
  • Curr Eye Res.2018, 43(1):27-34
  • Inflammation.2015, 38(4):1502-16
  • Int Immunopharmacol.2022, 106:108603.
  • Int J Mol Sci.2023, 24(18):14077.
  • Front Pharmacol.2021, 12:764297.
  • Trop J Nat Prod Res.2019, 3(1):6-9
  • Int J Mol Sci.2022, 23(15):8687.
  • Molecules.2020, 25(18),4089.
  • J Ethnopharmacol.2016, 192:370-381
  • Neurochem Int.2018, 121:114-124
  • Advances in Traditional Medicine 2021, 21:779-789.
  • Horticulturae2021, 7(1),5.
  • Data Science for Genomics2023, 107-128.
  • Int Immunopharmacol. 2020, 83:106403.
  • Planta Med.2019, 85(3):217-224
  • J Chromatogr B Analyt Technol Biomed Life Sci. 2017, 1064:115-123
  • JAOCS2021, 98(7):779-794.
  • Sci Rep.2019, 9:12132
  • Eur J Pharmacol.2018, 832:96-103
  • Food Structure2023, 36:100324.
  • ...
  • 生物活性
    Description: Bakkenolide B has suppressive properties for allergic and inflammatory responses and may be utilized as a potent agent for the treatment of asthma.
    Targets: NOS | COX
    In vitro:
    J Ethnopharmacol. 2013 Jul 30;148(3):890-4.
    Anti-allergic and anti-inflammatory effects of bakkenolide B isolated from Petasites japonicus leaves.[Pubmed: 23711828 ]
    To elucidate the anti-allergic and anti-inflammatory effects of Petasites genus, we studied the effects of several compounds isolated from Petasites japonicas leaves.
    METHODS AND RESULTS:
    Bakkenolide B was isolated from Petasites japonicus leaves. Antigen-induced degranulation was measured in RBL-2H3 mast cells by measuring β-hexosamidase activity. Induction of inducible nitric oxide synthase and cyclooxygenase 2 was measured by Western blotting in peritoneal macrophages. Ovalbumin-induced asthma model was used for in vivo efficacy test of bakkanolide B. We found that Bakkenolide B, a major component of the leaves, concentration-dependently inhibited RBL-2H3 mast cell degranulation. Bakkenolide B also inhibited the gene inductions of inducible nitric oxide synthase and cyclooxygenase 2 in mouse peritoneal macrophages. Furthermore, in an ovalbumin-induced asthma model, Bakkenolide B strongly inhibited the accumulation of eosinophils, macrophages, and lymphocytes to bronchoalveolar lavage fluid.
    CONCLUSIONS:
    Bakkenolide B has suppressive properties for allergic and inflammatory responses and may be utilized as a potent agent for the treatment of asthma.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.561 mL 12.8051 mL 25.6102 mL 51.2203 mL 64.0254 mL
    5 mM 0.5122 mL 2.561 mL 5.122 mL 10.2441 mL 12.8051 mL
    10 mM 0.2561 mL 1.2805 mL 2.561 mL 5.122 mL 6.4025 mL
    50 mM 0.0512 mL 0.2561 mL 0.5122 mL 1.0244 mL 1.2805 mL
    100 mM 0.0256 mL 0.1281 mL 0.2561 mL 0.5122 mL 0.6403 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
    蜂斗菜内酯A; Bakkenolide A CFN98579 19906-72-0 C15H22O2 = 234.34 5mg QQ客服:2159513211
    蜂斗菜内酯 III ; Bakkenolide III CFN96942 24909-95-3 C15H22O4 = 266.33 5mg QQ客服:1413575084
    1-氧蜂斗菜内酯S; 1-Oxobakkenolide S CFN96812 18456-02-5 C15H20O4 = 264.32 5mg QQ客服:215959384
    蜂斗菜内酯 B ; Bakkenolide B CFN96902 18455-98-6 C22H30O6 = 390.47 5mg QQ客服:1457312923
    蜂斗菜内酯 IIIa ; Bakkenolide IIIa CFN89054 915289-60-0 C24H32O6S = 448.57 5mg QQ客服:1457312923
    蜂斗菜内酯 D; Bakkenolide D CFN90795 18456-03-6 C21H28O6S = 408.5 5mg QQ客服:3257982914
    蜂斗菜内酯 Db ; Bakkenolide Db CFN96815 226711-23-5 C21H28O7S = 424.50 5mg QQ客服:2056216494
    Glochicoccin D; Glochicoccin D CFN97495 927812-23-5 C21H24O10 = 436.4 5mg QQ客服:1457312923
    麝香酮; Muscone CFN99518 541-91-3 C16H30O = 238.42 20mg QQ客服:1413575084
    Officinaruminane B; Officinaruminane B CFN92687 1246282-67-6 C29H36O = 400.6 5mg QQ客服:3257982914

    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