Info: Read More
  • 中药标准品生产商,产品定制服务
  • beta-鼠李素

    beta-Rhamnocitrin

    beta-鼠李素
    产品编号 CFN92328
    CAS编号 90-19-7
    分子式 = 分子量 C16H12O7 = 316.3
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Flavonoids
    植物来源 The branches of Rhamnus cathartica
    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
    beta-鼠李素 CFN92328 90-19-7 1mg QQ客服:3257982914
    beta-鼠李素 CFN92328 90-19-7 5mg QQ客服:3257982914
    beta-鼠李素 CFN92328 90-19-7 10mg QQ客服:3257982914
    beta-鼠李素 CFN92328 90-19-7 20mg QQ客服:3257982914
    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
  • Uniwersytet Medyczny w ?odzi (Poland)
  • Copenhagen University (Denmark)
  • Universitas islam negeri Jakarta (Indonesia)
  • Institute of Bioorganic Chemistry Polish Academy of Sciences (Poland)
  • Univerzita Karlova v Praze (Czech Republic)
  • Korea Intitute of Science and Technology (KIST) (Korea)
  • Monash University Malaysia (Malaysia)
  • Universiti Malaysia Pahang (Malaysia)
  • Auburn University (USA)
  • Shanghai Institute of Organic Chemistry (China)
  • Universidad de La Salle (Mexico)
  • University of East Anglia (United Kingdom)
  • Sri Sai Aditya Institute of Pharmaceutical Sciences and Research (India)
  • University of Wollongong (Australia)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Phytochem Anal.2016, 27(5):296-303
  • Int J Mol Sci.2022, 23(5):2796.
  • J. Soc. Cosmet. Sci. Korea2016, 163-171
  • Int J Mol Sci.2020, 21(7):2530.
  • Tissue Cell.2024, 88:102401.
  • J of Advanced Scientific R.2020, 11(3), p109-120.
  • Food Chem.2019, 275:746-753
  • Evid Based Complement Alternat Med.2018, 2018:1073509
  • Chem Res Toxicol. 2022, acs.chemrestox.2c00049.
  • FEBS Lett.2015, 589(1):182-7
  • Curr Med Sci.2024, 44(2):355-368.
  • Korean Journal of Pharmacognosy.2015, 46(4):352-364
  • J Ethnopharmacol.2020, 269:113752.
  • Front Chem.2023, 11:1245071.
  • J Cell Physiol.2021, 236(3):1950-1966.
  • Antioxidants (Basel).2022, 11(1):171.
  • Translational Neuroscience2024, 15:20220339
  • Tokyo Pharmaceutical University2020, 500001431953.
  • Antiviral Res.2013, 98(3):386-93
  • J of L. Chroma.&Related Tech2017, 252-258
  • Viruses.2021, 13(11):2118.
  • J of the Korean Society of Cosmetics and Cosmetology2018, 399-406
  • Journal of Functional Foods2022, 91:105019.
  • ...
  • 生物活性
    Description: Beta-Rhamnocitrin is used as a 0.4% aq. soln. for photometric detn. of U (max 505 nm), Th, Fe.
    In vivo:
    Molecules . 2017 Aug 31;22(9):1441.
    Evaluation of Rhamnetin as an Inhibitor of the Pharmacological Effect of Secretory Phospholipase A2[Pubmed: 28858248]
    Abstract Rhamnetin (Rhm), 3-O-methylquercetin (3MQ), and Rhamnazin (Rhz) are methylated derivatives of quercetin commonly found in fruits and vegetables that possess antioxidant and anti-inflammatory properties. Phospholipase A2 (PLA2) displays several important roles during acute inflammation; therefore, this study aimed at investigating new compounds able to inhibit this enzyme, besides evaluating creatine kinase (CK) levels and citotoxicity. Methylated quercetins were compared with quercetin (Q) and were incubated with secretory PLA2 (sPLA2) from Bothrops jararacussu to determine their inhibitory activity. Cytotoxic studies were performed by using the J774 cell lineage incubated with quercertins. In vivo tests were performed with Swiss female mice to evaluate decreasing paw edema potential and compounds' CK levels. Structural modifications on sPLA2 were made with circular dichroism (CD). Despite Q and Rhz showing greater enzymatic inhibitory potential, high CK was observed. Rhm exhibited sPLA2 inhibitory potential, no toxicity and, remarkably, it decreased CK levels. The presence of 3OH on the C-ring of Rhm may contribute to both its anti-inflammatory and enzymatic inhibition of sPLA2, and the methylation of ring A may provide the increase in cell viability and low CK level induced by sPLA2. These results showed that Rhm can be a candidate as a natural compound for the development of new anti-inflammatory drugs. Keywords: Bothrops jararacussu; anti-inflammatory; methylated quercetins; phospholipase A2; rhamnetin.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.1616 mL 15.8078 mL 31.6156 mL 63.2311 mL 79.0389 mL
    5 mM 0.6323 mL 3.1616 mL 6.3231 mL 12.6462 mL 15.8078 mL
    10 mM 0.3162 mL 1.5808 mL 3.1616 mL 6.3231 mL 7.9039 mL
    50 mM 0.0632 mL 0.3162 mL 0.6323 mL 1.2646 mL 1.5808 mL
    100 mM 0.0316 mL 0.1581 mL 0.3162 mL 0.6323 mL 0.7904 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
    菠叶素; Spinacetin CFN95194 3153-83-1 C17H14O8 = 346.3 5mg QQ客服:2056216494
    棕鳞矢车菊黄酮素; Jaceidin CFN99032 10173-01-0 C18H16O8 = 360.3 5mg QQ客服:2159513211
    三乙酸棕鳞矢车菊黄酮素酯; Jaceidin triacetate CFN99482 14397-69-4 C24H22O11 = 486.4 5mg QQ客服:1413575084
    猫眼草黄素; Chrysosplenetin CFN97026 603-56-5 C19H18O8 = 374.4 20mg QQ客服:2159513211
    4',5,7-三羟基 3,3',6,8-四甲氧基黄酮 ; 4',5,7-Trihydroxy 3,3',6,8-tetramethoxyflavone CFN70415 58130-91-9 C19H18O9 = 390.3 5mg QQ客服:215959384
    3',4',7,8-四甲氧基黄酮; 3',4',7,8-Tetramethoxyflavone CFN70432 65548-55-2 C19H18O6 = 342.4 20mg QQ客服:2159513211
    4'-羟基-6,7,8,3'-四甲氧基黄酮醇; 4'-hydroxy-6,7,8,3'-tetramethoxyflavonol CFN91846 1879030-01-9 C19H18O8 = 374.4 5mg QQ客服:215959384
    5,7,3',4'-四甲氧基黄酮; 5,7,3',4'-Tetramethoxyflavone CFN91116 855-97-0 C19H18O6 = 342.3 20mg QQ客服:1413575084
    栎精-3,7,3’,4’-四甲醚; Retusin CFN89520 1245-15-4 C19H18O7 = 358.34 10mg QQ客服:1457312923
    槲皮素3,5,7,3',4'-五甲基醚; Quercetin 3,5,7,3,4-pentamethyl ether CFN70262 1247-97-8 C20H20O7 = 372.4 5mg QQ客服:215959384

    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