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  • Leptomerine

    Leptomerine

    Leptomerine
    产品编号 CFN90841
    CAS编号 22048-97-1
    分子式 = 分子量 C13H15NO = 201.3
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Alkaloids
    植物来源 The herbs of Haplophyllum leptomerum
    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
    Leptomerine CFN90841 22048-97-1 1mg QQ客服:2159513211
    Leptomerine CFN90841 22048-97-1 5mg QQ客服:2159513211
    Leptomerine CFN90841 22048-97-1 10mg QQ客服:2159513211
    Leptomerine CFN90841 22048-97-1 20mg QQ客服:2159513211
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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
  • Sapienza University of Rome (Italy)
  • Medical University of South Carolina (USA)
  • National Cancer Center Research Institute (Japan)
  • Weizmann Institute of Science (Israel)
  • University of Padjajaran (Indonesia)
  • Ateneo de Manila University (Philippines)
  • University of Liège (Belgium)
  • University of Toulouse (France)
  • Sanford Burnham Medical Research Institute (USA)
  • University of Hull (United Kingdom)
  • Charles University in Prague (Czech Republic)
  • Chungnam National University (Korea)
  • The Institute of Cancer Research (United Kingdom)
  • National Research Council of Canada (Canada)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Evid Based Complement Alternat Med.2016, 2016:1230294
  • Korean J of Pharmacognosy2020, 51,49-54.
  • Nutrients.2019, 12(1)
  • Ind Crops Prod.2014, 62:173-178
  • Biomed Pharmacother.2020, 128:110318.
  • Chinese J of Tissue Engineering Res.2022, 26(17): 2636-2641.
  • Front Pharmacol.2020, 11:251.
  • Biol Pharm Bull.2017, 40(6):797-806
  • J Anal Toxicol.2021, bkab015.
  • J Biomol Struct Dyn.2023, 1-21.
  • Molecules.2022, 27(2):451.
  • Exp Biol Med (Maywood).2019, 244(16):1463-1474
  • Braz J Biol.2023, 82:e266573.
  • Nutrients.2019, 11(11):E2694
  • Pharmacol Rep.2018, 70(6):1195-1201
  • Phytomedicine.2019, 59:152785
  • J Agric Food Chem.2015, 63(44):9869-78
  • Exp Mol Med.2020, 52(4):629-642.
  • Lab Chip.2018, 18(6):971-978
  • Plants (Basel).2022, 11(16):2126.
  • J of Apicultural Research2020, 10.1080
  • BMC Complement Med Ther.2023, 23(1):264.
  • Toxicol In Vitro.2018, 52:94-105
  • ...
  • 生物活性
    Description: Leptomerine (IC₅₀ = 2.5 mM) shows potent anticholinesterasic activity.
    Targets: AChR
    In vitro:
    Molecules. 2010 Dec 13;15(12):9205-13.
    Alkaloids from stems of Esenbeckia leiocarpa Engl. (Rutaceae) as potential treatment for Alzheimer disease.[Pubmed: 21160449]
    Esenbeckia leiocarpa Engl. (Rutaceae), popularly known as guarantã, goiabeira, is a native tree from Brazil.
    METHODS AND RESULTS:
    Bioactivity-guided fractionation of the ethanol stems extract afforded the isolation of six alkaloids: leiokinine A, leptomerine, kokusaginine, skimmianine, maculine and flindersiamine. All isolated compounds were tested for acetyl cholinesterase inhibition, in vitro and displayed anticholinesterasic activity. The alkaloid leptomerine showed the highest activity (IC₅₀ = 2.5 mM), similar to that of the reference compound galanthamine (IC₅₀ = 1.7 mM).
    CONCLUSIONS:
    The results showed for the first time the presence of alkaloids leptomerine and skimmianine in E. leiocarpa (Engl.) with potent anticholinesterasic activity.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 4.9677 mL 24.8385 mL 49.6771 mL 99.3542 mL 124.1927 mL
    5 mM 0.9935 mL 4.9677 mL 9.9354 mL 19.8708 mL 24.8385 mL
    10 mM 0.4968 mL 2.4839 mL 4.9677 mL 9.9354 mL 12.4193 mL
    50 mM 0.0994 mL 0.4968 mL 0.9935 mL 1.9871 mL 2.4839 mL
    100 mM 0.0497 mL 0.2484 mL 0.4968 mL 0.9935 mL 1.2419 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
    1,4-二氢-1,2-二甲基-4-氧代-3-喹啉羧酸; 1,4-Dihydro-1,2-dimethyl-4-oxo-3-quinolinecarboxylic acid CFN97215 73281-83-1 C12H11NO3 = 217.2 5mg QQ客服:3257982914
    Ifflaiamine ; Ifflaiamine CFN96756 31520-95-3 C15H17NO2 = 243.30 5mg QQ客服:2056216494
    1,4-二氢-1-甲基-4-氧代-3-吡啶甲腈; Mallorepine CFN97248 767-98-6 C7H6N2O = 134.1 5mg QQ客服:1457312923
    Antidesmone; Antidesmone CFN98213 222629-77-8 C19H29NO3 = 319.4 5mg QQ客服:1457312923
    1-Hydroxyacridone; 1-Hydroxyacridone CFN89240 65582-54-9 C13H9NO2 = 211.22 5mg QQ客服:2159513211
    1,7-Dihydroxyacridone; 1,7-Dihydroxyacridone CFN96973 112649-95-3 C13H9NO3 = 227.21 5mg QQ客服:215959384
    1-羟基-10-甲基-9(10H)-吖啶酮; 1-Hydroxy-N-methylacridone CFN89268 16584-54-6 C14H11NO2 = 225.24 5mg QQ客服:2056216494
    1,3-二羟基-4-甲氧基-10-甲基吖啶-9(10H)-酮; 1,3-Dihydroxy-4-methoxy-10-methylacridin-9(10H)-one CFN99297 1189362-86-4 C15H13NO4 = 271.3 5mg QQ客服:2159513211
    山小柑碱; Arborinine CFN89147 5489-57-6 C16H15NO4 = 285.29 5mg QQ客服:1413575084
    芸香日酮; Rutacridone CFN89259 17948-33-3 C19H17NO3 = 307.34 5mg QQ客服:215959384

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