• 中药标准品生产商,产品定制服务
  • 美迪紫檀苷

    Methylnissolin-3-O-glucoside

    美迪紫檀苷
    产品编号 CFN93199
    CAS编号 94367-42-7
    分子式 = 分子量 C23H26O10 = 462.5
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Phenols
    植物来源 The herbs of Astragalus sinicus L.
    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
    美迪紫檀苷 CFN93199 94367-42-7 10mg QQ客服:215959384
    美迪紫檀苷 CFN93199 94367-42-7 20mg QQ客服:215959384
    美迪紫檀苷 CFN93199 94367-42-7 50mg QQ客服:215959384
    美迪紫檀苷 CFN93199 94367-42-7 100mg QQ客服:215959384
    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 British Columbia (Canada)
  • Institute of Bioorganic Chemistry Polish Academy of Sciences (Poland)
  • University of Virginia (USA)
  • Universitas islam negeri Jakarta (Indonesia)
  • The University of Newcastle (Australia)
  • University of Maryland (USA)
  • University of Illinois (USA)
  • Instytut Nawozów Sztucznych w Pu?awach (Poland)
  • Gyeongsang National University (Korea)
  • Korea Institute of Oriental Medicine (Korea)
  • Universidade Federal de Pernambuco (UFPE) (Brazil)
  • University of Mysore (India)
  • The Vancouver Prostate Centre (VPC) (Canada)
  • University of Auckland (New Zealand)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • PLoS One.2015, 10(5):e0127060
  • Int J Mol Med.2015, 35(5):1237-45
  • J Ethnopharmacol.2016, 194:219-227
  • Int J Mol Med.2016, 37(2):501-8
  • Free Radic Biol Med.2016, 97:307-319
  • J Ethnopharmacol.2017, 197:157-164
  • Naunyn Schmiedebergs Arch Pharmacol.2017, 390(10):1073-1083
  • J Nat Med.2017, 71(4):745-756
  • Int J Mol Sci.2018, 19(9):E2528
  • Chem Biol Interact.2018, 290:44-51
  • J Sep Sci.2018, 41(9):1938-1946
  • Biochemical Systematics and Ecology2018, 81
  • Drug Invention Today2019, 12(6):1303-1306
  • Microb Pathog.2019, 131:128-134
  • J Med Food.2019, 22(10):1067-1077
  • Molecules.2019, 24(4):E709
  • Srinagarind Medical Journal2019, 34(1)
  • Journal of Apiculture2019, 34(2):131-136
  • J Mol Histol.2019, 50(4):343-354
  • J of Ana. Chem.2019, 74(11):1113-1121
  • Sci Rep.2019, 9(1):6429
  • J Sep Sci.2020, 201901140
  • Journal of Chromatography A2020, 460942
  • ...
  • 生物活性
    Description: (6aR,11aR)-9,10-Dimethoxypterocarpan 3-O-β-D-glucoside(Methylnissolin-3-O- glucoside) has antioxidant activity.
    In vitro:
    Chinese Pharmaceutical Journal, 2008, 43(4):256+257-259.
    Study on Scavenging Activities for Superoxide Anion Radicals and Structure-Activity Relationship of Flavonoids from Astragalus membranaceus(Fish.) Bge. var.mongholicus(Bge.) Hsiao[Reference: WebLink]
    To study the scavenging activities of the flavonoids for superoxide anion radicals from Astragalus membranaceus (Fish.) Bge. var. mongholicus (Bge.) Hsiao, and to analyze the structure-activity relationship of the compounds.
    METHODS AND RESULTS:
    The flavonoids were isolated from Astragalus membranaceus (Fish.) Bge. var. mongholicus (Bge.) Hsiao, Their antioxidant activities were compared by scavenging the superoxide anion radicals generated by the Pyrogallic acid 3-Amino-Phthalhy-drazid(Luminol)-Na2CO 3/NaHCO3 buffer (pH 10.2) system. Twelve compounds were isolated from Astragalus membranaceus (Fish.) Bge. var. mongholicus (Bge.) Hsiao, they were quercetin(I), isoquercitrin(II), rutin(III), kaempferol(IV), isorhamnetin(V), formononetin(VI), formononetin-7-O-β-D- glucoside(VII), calycosin(VIII), (3R) 8,2′-dihydroxy-7,4′- dimethoxyisoflavan(IX), 2′,4′-dimethoxy-3′-hydroxyisoflavan-6- O-β-glucopyranoside(X), (6aR,11aR) 3,9-dimethoxy-10-hydroxypterocarpan(XI) and (6aR,11aR) 9,10-dimethoxypterocarpan-3-O-β-D-glucoside(Methylnissolin-3-O-glucoside,XII). The concentration effect relationships were all logarithmic (y = alogx + b) over the range of 10%-90% of the scavenging activities. The scavenging activities of the flavonoids for superoxide anion were decided by their structures.
    CONCLUSIONS:
    The flavonoids from Astragalus membranaceus (Fish.) Bge. var. mongholicus (Bge.) Hsiao have strong scavenging activities of the superoxide anion, and they are the main antioxidants in the herb.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.1622 mL 10.8108 mL 21.6216 mL 43.2432 mL 54.0541 mL
    5 mM 0.4324 mL 2.1622 mL 4.3243 mL 8.6486 mL 10.8108 mL
    10 mM 0.2162 mL 1.0811 mL 2.1622 mL 4.3243 mL 5.4054 mL
    50 mM 0.0432 mL 0.2162 mL 0.4324 mL 0.8649 mL 1.0811 mL
    100 mM 0.0216 mL 0.1081 mL 0.2162 mL 0.4324 mL 0.5405 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
    豌豆素; Pisatin CFN96000 20186-22-5 C17H14O6 = 314.3 5mg QQ客服:3257982914
    Sophoracarpan A ; Sophoracarpan A CFN96672 1674359-82-0 C17H16O5 = 300.31 5mg QQ客服:2159513211
    Sophoracarpan B ; Sophoracarpan B CFN96671 1674359-84-2 C17H14O6 = 314.30 5mg QQ客服:2159513211
    1,11B-二氢-11B-羟基美迪紫檀素; 1,11b-Dihydro-11b-hydroxymedicarpin CFN96002 210537-04-5 C16H16O5 = 288.3 5mg QQ客服:1148253675
    1,11B-二氢-11B-羟基高丽槐素; 1,11b-Dihydro-11b-hydroxymaackiain CFN96003 210537-05-6 C16H14O6 = 302.3 5mg QQ客服:2932563308
    Pterocarpadiol D; Pterocarpadiol D CFN89484 2055882-23-8 C16H16O6 = 304.29 5mg QQ客服:2159513211
    Pterocarpadiol C; Pterocarpadiol C CFN89483 2055882-22-7 C16H14O7 = 318.27 5mg QQ客服:215959384
    Pterocarpadiol B; Pterocarpadiol B CFN89481 2055882-20-5 C16H14O6 = 302.27 5mg QQ客服:3257982914
    Pterocarpadiol A; Pterocarpadiol A CFN89482 2055882-21-6 C16H12O7 = 316.26 5mg QQ客服:2932563308
    巴西苏木素; 苏枋精; Brazilin CFN98711 474-07-7 C16H14O5 = 286.3 20mg 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: 215959384
    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