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  • O-去甲基荷叶碱

    O-Nornuciferine

    O-去甲基荷叶碱
    产品编号 CFN96770
    CAS编号 3153-55-7
    分子式 = 分子量 C18H19NO2 = 281.35
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Alkaloids
    植物来源 The leaves of Nelumbo nucifera Gaertn.
    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
    O-去甲基荷叶碱 CFN96770 3153-55-7 1mg QQ客服:1413575084
    O-去甲基荷叶碱 CFN96770 3153-55-7 5mg QQ客服:1413575084
    O-去甲基荷叶碱 CFN96770 3153-55-7 10mg QQ客服:1413575084
    O-去甲基荷叶碱 CFN96770 3153-55-7 20mg QQ客服:1413575084
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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
  • Instituto de Investigaciones Agropecuarias (Chile)
  • Shanghai Institute of Organic Chemistry (China)
  • Funda??o Universitária de Desenvolvimento (Brazil)
  • Universiti Malaysia Pahang (Malaysia)
  • University of Wollongong (Australia)
  • Semmelweis Unicersity (Hungary)
  • Instituto Politécnico de Bragan?a (Portugal)
  • Harvard University (USA)
  • Griffith University (Australia)
  • Vin?a Institute of Nuclear Sciences (Serbia)
  • Imperial College London (United Kingdom)
  • Medical University of South Carolina (USA)
  • Texas A&M University (USA)
  • Cornell University (USA)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Front Pharmacol.2022, 13:883475.
  • Phytomedicine2022, 104:154318
  • Chemistry of Natural Compounds2018, 54(3):572-576
  • Antioxidants (Basel).2021, 10(11): 1802.
  • Plants (Basel).2023, 12(22):3877.
  • Phytochem Anal.2021, 32(6):970-981.
  • Int J Mol Sci.2022, 23(23):14826.
  • Biomedicines.2021, 9(8):954.
  • Evid Based Complement Alternat Med.2018, 2018:4580627
  • Korean Journal of Pharmacognosy2017, 48(4):320-328
  • BMC Complement Altern Med.2019, 19(1):11
  • Industrial Crops and Products2022, 188:115596.
  • Phytomedicine.2022, 99:153997.
  • Plant Foods Hum Nutr.2021, 76(4):472-477.
  • Evid Based Complement Alternat Med.2018, 2018:1073509
  • Int J Cosmet Sci.2023, 45(2):155-165.
  • Thorac Cancer.2023, 14(21):2007-2017.
  • J Asian Nat Prod Res.2019, 5:1-17
  • Molecules.2020, 25(9):2081.
  • JOTCSA.2023, 10(4); 893-902.
  • Food Chem.2020, 332:127412
  • Food Research International2020, 108987
  • Sains Malaysiana2022, 51(4):1143-1154
  • ...
  • 生物活性
    Description: O-Nornuciferine reveals distinct in vitro human ether-à-go-go related gene (hERG) blockages measured in HEK293 cells with the IC50 value of 2.89 uM.
    In vitro:
    J Agric Food Chem. 2015 Jun 17;63(23):5634-9.
    Human Ether-à-go-go Related Gene (hERG) Channel Blocking Aporphine Alkaloids from Lotus Leaves and Their Quantitative Analysis in Dietary Weight Loss Supplements.[Pubmed: 26035250 ]
    Blockage of the human ether-à-go-go related gene (hERG) channel can result in life-threatening ventricular tachyarrhythmia.
    METHODS AND RESULTS:
    In an in vitro screening of herbal materials for hERG blockers using an automated two-microelectrode voltage clamp assay on Xenopus oocytes, an alkaloid fraction of Nelumbo nucifera Gaertn. (lotus) leaves induced ~50% of hERG current inhibition at 100 μg/mL. Chromatographic separation resulted in the isolation and identification of (-)-asimilobine, 1, nuciferine, 2, O-Nornuciferine, 3, N-nornuciferine, 4, and liensinine, 5. In agreement with in silico predicted ligand-target interactions, 2, 3, and 4 revealed distinct in vitro hERG blockages measured in HEK293 cells with IC50 values of 2.89, 7.91, and 9.75 μM, respectively.
    CONCLUSIONS:
    Because lotus leaf dietary weight loss supplements are becoming increasingly popular, the identified hERG-blocking alkaloids were quantitated in five commercially available products. Results showed pronounced differences in the content of hERG-blocking alkaloids ranging up to 992 μg (2) in the daily recommended dose.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.5543 mL 17.7715 mL 35.5429 mL 71.0858 mL 88.8573 mL
    5 mM 0.7109 mL 3.5543 mL 7.1086 mL 14.2172 mL 17.7715 mL
    10 mM 0.3554 mL 1.7771 mL 3.5543 mL 7.1086 mL 8.8857 mL
    50 mM 0.0711 mL 0.3554 mL 0.7109 mL 1.4217 mL 1.7771 mL
    100 mM 0.0355 mL 0.1777 mL 0.3554 mL 0.7109 mL 0.8886 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
    千金藤碱; Stephanine CFN98828 517-63-5 C19H19NO3 = 309.4 5mg QQ客服:1457312923
    O-去甲基荷叶碱 ; O-Nornuciferine CFN96770 3153-55-7 C18H19NO2 = 281.35 5mg QQ客服:2056216494
    荷叶碱; Nuciferine CFN99733 475-83-2 C19H21NO2 = 295.38 20mg QQ客服:3257982914
    N-甲基荷叶碱; N-Methylnuciferine CFN96064 754919-24-9 C20H24NO2 = 310.4 20 mg QQ客服:2159513211
    (-)-巴婆碱; Asimilobine CFN96772 6871-21-2 C17H17NO2 = 267.32 5mg QQ客服:3257982914
    N-去甲基荷叶碱; 原荷叶碱; N-Nornuciferine CFN96149 4846-19-9 C18H19NO2 = 281.4 20mg QQ客服:1457312923
    北美鹅掌楸尼定碱; Lirinidine CFN91037 54383-28-7 C18H19NO2 = 281.4 10mg QQ客服:1413575084
    去氢海罂粟碱; Dehydroglaucine CFN90406 22212-26-6 C21H23NO4 = 353.41 5mg QQ客服:1413575084
    去氢克班宁; Dehydrocrebanine CFN97265 77784-22-6 C20H19NO4 = 337.4 5mg QQ客服:3257982914
    N-甲基瓜馥木碱甲; N-Methylcalycinine CFN97425 86537-66-8 C19H19NO4 = 325.4 5mg QQ客服:215959384

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