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  • Neorauflavane

    Neorauflavane

    Neorauflavane
    产品编号 CFN97919
    CAS编号 53734-74-0
    分子式 = 分子量 C21H22O5 = 354.4
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Flavonoids
    植物来源 The herbs of Flemingia macrophylla
    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
    Neorauflavane CFN97919 53734-74-0 1mg QQ客服:3257982914
    Neorauflavane CFN97919 53734-74-0 5mg QQ客服:3257982914
    Neorauflavane CFN97919 53734-74-0 10mg QQ客服:3257982914
    Neorauflavane CFN97919 53734-74-0 20mg QQ客服:3257982914
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    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
  • Kamphaengphet Rajabhat University (Thailand)
  • University of Hertfordshire (United Kingdom)
  • University of Toronto (Canada)
  • Korea Food Research Institute(KFRI) (Korea)
  • University of Sao Paulo (Brazil)
  • Universidad de Ciencias y Artes de Chiapas (Mexico)
  • Nicolaus Copernicus Uniwersity (Poland)
  • Universidade Federal de Pernambuco (UFPE) (Brazil)
  • University of British Columbia (Canada)
  • University of Indonesia (Indonesia)
  • Technical University of Denmark (Denmark)
  • Shanghai University of TCM (China)
  • Kazusa DNA Research Institute (Japan)
  • Regional Crop Research Institute (Korea)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Talanta Open2023, 7:100227
  • J Bone Miner Res.2017, 32(12):2415-2430
  • Jour. of Stored Pro & Postharvest Res.2016, 7(3):32-36
  • Nat Commun.2023 Dec 20;14(1):8457.
  • J Pharm Pharmacol.2022, rgac033.
  • Antimicrob Agents Chemother.2024, e0031424.
  • Appl. Sci.2021, 11(24),12080
  • BioResources J.2020, 15(3).
  • J AOAC Int.2024, qsae028.
  • Int J Mol Sci.2024, 25(2):764.
  • Chemistry of Vegetable Raw Materials2019, 3:119-127
  • J Cell Mol Med.2020, 24(21):12308-12317.
  • Food Research2022, 6(6): 30-38.
  • Jeju National University Graduate School2023, 24478
  • Sichuan Agricultural University2023, 4630743.
  • Horticulturae2023, 9(2), 213.
  • Phytomedicine.2022, 100:154058.
  • Biomimetics (Basel).2022, 7(4):154.
  • Food Chem.2024, 436:137768.
  • Biomed Sci Letters.2020, 26:319-326
  • Vietnam Journal of Food Control.2022, 5(3):pp.488-497.
  • Korean J of Food Science&Technology 2017, 49(2):146-150
  • Food Chem.2023, 427:136647.
  • ...
  • 生物活性
    Description: Neorauflavane shows tyrosinase inhibition, it can inhibit tyrosinase monophenolase activity with an IC50 of 30 nM, it also can efficiently reduce melanin content in B16 melanoma cells with 12.95 uM of IC50.
    Targets: Tyrosinase
    In vitro:
    Bioorg Med Chem. 2016 Jan 15;24(2):153-9.
    Highly potent tyrosinase inhibitor, neorauflavane from Campylotropis hirtella and inhibitory mechanism with molecular docking.[Pubmed: 26706112 ]
    Tyrosinase inhibition may be a means to alleviate not only skin hyperpigmentation but also neurodegeneration associated with Parkinson's disease.
    METHODS AND RESULTS:
    In the course of metabolite analysis from tyrosinase inhibitory methanol extract (80% inhibition at 20 μg/ml) of Campylotropis hirtella, we isolated fourteen phenolic compounds, among which Neorauflavane 3 emerged as a lead structure for tyrosinase inhibition. Neorauflavane 3 inhibited tyrosinase monophenolase activity with an IC50 of 30 nM. Thus this compound is 400-fold more active than kojic acid. It also inhibited diphenolase (IC50=500 nM), significantly. Another potent inhibitor 1 (IC50=2.9 μM) was found to be the most abundant metabolite in C. hirtella. In kinetic studies, compounds 3 showed competitive inhibitory behavior against both monophenolase and diphenolase. It manifested simple reversible slow-binding inhibition against monophenolase with the following kinetic parameters: Ki(app)=1.48 nM, k3=0.0033 nM(-1) min(-1) and k4=0.0049 min(-1). Neorauflavane 3 efficiently reduced melanin content in B16 melanoma cells with 12.95 μM of IC50.
    CONCLUSIONS:
    To develop a pharmacophore model, we explored the binding mode of neuroflavane 3 in the active site of tyrosinase. Docking results show that resorcinol motif of B-ring and methoxy group in A-ring play crucial roles in the binding the enzyme.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.8217 mL 14.1084 mL 28.2167 mL 56.4334 mL 70.5418 mL
    5 mM 0.5643 mL 2.8217 mL 5.6433 mL 11.2867 mL 14.1084 mL
    10 mM 0.2822 mL 1.4108 mL 2.8217 mL 5.6433 mL 7.0542 mL
    50 mM 0.0564 mL 0.2822 mL 0.5643 mL 1.1287 mL 1.4108 mL
    100 mM 0.0282 mL 0.1411 mL 0.2822 mL 0.5643 mL 0.7054 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
    3',8-二羟基驴食草酚; 3',8-Dihydroxyvestitol CFN95384 122587-87-5 C16H16O6 = 304.3 5mg QQ客服:3257982914
    光甘草定; Glabridin CFN99731 59870-68-7 C20H20O4 = 324.37 20mg QQ客服:1413575084
    Neorauflavane; Neorauflavane CFN97919 53734-74-0 C21H22O5 = 354.4 5mg QQ客服:215959384
    Neorauflavene; Neorauflavene CFN97981 53734-75-1 C21H20O5 = 352.4 5mg QQ客服:3257982914
    粗毛甘草素D; Glyasperin D CFN96523 142561-10-2 C22H26O5 = 370.44 5mg QQ客服:2159513211
    去氢粗毛甘草素 D; Dehydroglyasperin D CFN96516 517885-72-2 C22H24O5 = 368.42 5mg QQ客服:215959384
    垂崖豆藤异黄烷醌; Pendulone CFN91031 69359-09-7 C17H16O6 = 316.31 5mg QQ客服:2056216494
    7,2'-羟基-3',4'-二甲氧基异黄烷; Isomucronulatol CFN90839 52250-35-8 C17H18O5 = 302.3 10mg QQ客服:215959384
    黄芪异黄烷苷; Isomucronulatol 7-O-glucoside CFN93256 94367-43-8 C23H28O10 = 464.5 20mg QQ客服:2056216494
    鱼鳔槐氢醌; Colutehydroquinone CFN91022 181311-16-0 C18H20O6 = 332.35 10mg QQ客服:1413575084

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