Info: Read More
  • 中药标准品生产商,产品定制服务
  • 艾纳香素B

    Blumeatin B

    艾纳香素B
    产品编号 CFN97274
    CAS编号 79995-67-8
    分子式 = 分子量 C17H16O7 = 332.3
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Flavonoids
    植物来源 The herbs of Blumea balsamifera
    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
    艾纳香素B CFN97274 79995-67-8 1mg QQ客服:3257982914
    艾纳香素B CFN97274 79995-67-8 5mg QQ客服:3257982914
    艾纳香素B CFN97274 79995-67-8 10mg QQ客服:3257982914
    艾纳香素B CFN97274 79995-67-8 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
  • Monash University Sunway Campus (Malaysia)
  • The University of Newcastle (Australia)
  • Lodz University of Technology (Poland)
  • University of Liège (Belgium)
  • Leibniz-Institut für Pflanzenbiochemie (IPB) (Germany)
  • Istanbul University (Turkey)
  • University of Perugia (Italy)
  • Institute of Bioorganic Chemistry Polish Academy of Sciences (Poland)
  • Instituto de Investigaciones Agropecuarias (Chile)
  • Complutense University of Madrid (Spain)
  • Seoul National University (Korea)
  • Nanjing University of Chinese Medicine (China)
  • University of Bonn (Germany)
  • Max-Planck-Insitut (Germany)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Mol Pharm.2017, 14(9):3164-3177
  • Horticulture Research2022, uhac276.
  • Int J Mol Sci.2020, 21(9):3239.
  • J of Apicultural Research2020, 10.1080
  • Analytical methods2019, 11(6)
  • Pharmaceutics.2022, 14(12):2765.
  • The Malaysian journal of pathology2019, 41(3):243-251
  • Neuropharmacology2019, 151437
  • Tropical J. of Pha. Research2017, 16(3):543-552
  • Bull. Pharm. Sci., Assiut University2020, 43(2):149-155.
  • Int J Mol Sci.2020, 21(7):2530.
  • Int. J. Mol. Sci.2022, 23(8), 4130.
  • Hum Exp Toxicol.2022, 41:9603271221143713.
  • Processes2021, 9(11),2065.
  • Horticulture Research2023, uhad164.
  • Food Bioscience2022, 50:102187.
  • J Pharm Biomed Anal.2019, 164:119-127
  • Biomolecules.2023, 13(2):227.
  • Biomed Pharmacother.2022, 146:112497.
  • Research J. Pharm. and Tech.2020, 13(7):3059-3064.
  • Biomed Pharmacother.2023, 163:114785.
  • Nutraceuticals2022, 2(3),150-161
  • Kangwon National University2022, 37(1):29-37
  • ...
  • 生物活性
    Description: Blumeatin  shows XO inhibitory activity.
    Targets: Xanthine oxidase
    In vitro:
    Pharmaceutical Biology,2010,48(12):1405-1412.
    Xanthine oxidase inhibitory activities of extracts and flavonoids of the leaves of Blumea balsamifera.[Reference: WebLink]
    Blumea balsamifera DC (Compositae) leaves have been recommended for use as a folk medicine in the treatment of various diseases related to urolithiasis in southeast Asia. Phytochemical studies of this plant revealed it contains four classes of flavonoids (e.g., flavonols, flavones, flavanones, and dihydroflavonol derivatives). In view of the broad pharmacological activity of flavonoids, this study was carried out to determine the xanthine oxidase (XO) inhibitory and enzymatically produced superoxide radical scavenging activity of different organic extracts and that of the isolated flavonoids from B. balsamifera leaves.
    METHODS AND RESULTS:
    The inhibitory activity of XO was assayed spectrophotometrically at 295 nm. The superoxide radicals scavenging activity was assessed by NBT reduction method, spectrophotometrically at 560 nm. A dose response curve was plotted for determining IC50 values. The methanol extract (IC50 = 0.111 mg/mL) showed higher XO inhibitory activity than the chloroform (0.138 mg/mL) and pet-ether extracts (0.516 mg/mL). IC50 values of scavenging of superoxide radicals for extracts decreased in the order of: methanol (0.063 mg/mL) > chloroform (0.092 mg/mL) > pet-ether (0.321 mg/mL). The XO inhibitory activity of the isolated flavonoids and reference compounds tested decreased in the order of: allopurinol > luteolin > quercetin > tamarixetin > 5,7,3′,5′-tetrahydroxyflavanone > rhamnetin > luteolin-7-methyl ether > blumeatin > dihydroquercetin-4′-methyl ether > dihydroquercetin-7,4′-dimethyl ether > l-ascorbic acid.
    CONCLUSIONS:
    The results indicated that the flavone derivatives were more active than the flavonol derivatives. The flavanone derivatives were moderately active and the dihydroflavonol derivatives were the least. The higher flavonoid content of extracts contributed to their higher XO inhibitory activity.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.0093 mL 15.0466 mL 30.0933 mL 60.1866 mL 75.2332 mL
    5 mM 0.6019 mL 3.0093 mL 6.0187 mL 12.0373 mL 15.0466 mL
    10 mM 0.3009 mL 1.5047 mL 3.0093 mL 6.0187 mL 7.5233 mL
    50 mM 0.0602 mL 0.3009 mL 0.6019 mL 1.2037 mL 1.5047 mL
    100 mM 0.0301 mL 0.1505 mL 0.3009 mL 0.6019 mL 0.7523 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
    (-)-二氢槲皮素; (-)-Dihydroquercetin CFN92413 111003-33-9 C15H12O7 = 304.3 5mg QQ客服:215959384
    花旗松素; Taxifolin CFN98734 480-18-2 C15H12O7 = 304.3 20mg QQ客服:2056216494
    李属素; Padmatin CFN97280 80453-44-7 C16H14O7 = 318.3 5mg QQ客服:215959384
    雪松素 ; Deodarin CFN96563 33788-39-5 C16H14O7 = 318.29 5mg QQ客服:2159513211
    2',3,5,6',7-四羟基二氢黄烷酮; 2',3,5,6',7-Pentahydroxyflavanone CFN97277 80366-15-0 C15H12O7 = 304.3 5mg QQ客服:1457312923
    二氢桑色素; Dihydromorin CFN99854 18422-83-8 C15H12O7 = 304.3 5mg QQ客服:2159513211
    二氢柽柳黄素; Dihydrotamarixetin CFN97194 70411-27-7 C16H14O7 = 318.3 5mg QQ客服:2159513211
    艾纳香素B; Blumeatin B CFN97274 79995-67-8 C17H16O7 = 332.3 5mg QQ客服:3257982914
    刺槐亭; Dihydrorobinetin CFN98671 4382-33-6 C15H12O7 = 304.3 5mg QQ客服:215959384
    蛇葡萄素; 二氢杨梅素; Ampelopsin CFN98326 27200-12-0 C15H12O8 = 320.3 20mg QQ客服:2056216494

    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