Info: Read More
  • 中药标准品生产商,产品定制服务
  • 长春胺

    Vincamine

    长春胺
    产品编号 CFN90464
    CAS编号 1617-90-9
    分子式 = 分子量 C21H26N2O3 = 354.44
    产品纯度 >=98%
    物理属性 Cryst.
    化合物类型 Alkaloids
    植物来源 The herbs of Catharanthus roseus (L.) G. Don.
    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
    长春胺 CFN90464 1617-90-9 10mg QQ客服:1413575084
    长春胺 CFN90464 1617-90-9 20mg QQ客服:1413575084
    长春胺 CFN90464 1617-90-9 50mg QQ客服:1413575084
    长春胺 CFN90464 1617-90-9 100mg QQ客服:1413575084
    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
  • Pennsylvania State University (USA)
  • Weizmann Institute of Science (Israel)
  • Monash University (Australia)
  • University of Illinois (USA)
  • University of Wisconsin-Madison (USA)
  • University of Toulouse (France)
  • Auburn University (USA)
  • Griffith University (Australia)
  • University of Toronto (Canada)
  • John Innes Centre (United Kingdom)
  • University of Maryland School of Medicine (USA)
  • VIT University (India)
  • FORTH-IMBB (Greece)
  • Uniwersytet Jagielloński w Krakowie (Poland)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • J Food Sci.2024, 3841.17112.
  • Molecules.2023, 28(10):4121.
  • J Formos Med Assoc.2020, S0929-6646(20)30425-3
  • Phytomedicine.2018, 41:62-66
  • J Biomol Struct Dyn.2023, 1-21.
  • Antioxidants (Basel).2020, 9(2):E120
  • Food Chem.2020, 313:126079
  • Psychopharmacology (Berl).2020, 10.1007
  • Pharmaceuticals (Basel).2020, 13(10):302.
  • Phytomedicine.2024, 122:155065.
  • Reprod Toxicol.2020, 96:1-10.
  • J Agric Food Chem.2018, 66(1):351-358
  • Planta Med.2022, 88(9-10):794-804.
  • Chengdu University of Traditional Chinese Medicine2024, 4802935.
  • Sci Rep.2019, 9(1):18080
  • Br J Pharmacol.2018, 175(6):902-923
  • Foods.2023, 12(7):1355.
  • Journal of Functional Foods2022, 91:105019.
  • J Ethnopharmacol.2022, 282:114574.
  • Metabolites2023, 13(1), 3.
  • UDC.2020, 19(4).
  • Kor. J. Herbol.2022, 37(5): 89-96.
  • Molecules.2019, 24(7):E1290
  • ...
  • 生物活性
    Description: Vincamine is a plant alkaloid used clinically as a peripheral vasodilator that increases cerebral blood flow and oxygen and glucose utilization by neural tissue to combat the effect of aging. Vincamine has contractile and relaxant actions on the guinea pig trachealis, may be due to the generation of prostaglandins and to changes in the membrane Ca2+ fluxes and/or the intracellular Ca2+ distribution. Vincamine alleviates Amyloid-β 25-35 peptides-induced cytotoxicity in PC12 cells.
    Targets: Calcium Channel | Potassium Channel | Beta Amyloid | PI3K | Akt | SOD
    In vitro:
    Eur J Pharmacol. 1989 Mar 29;162(3):387-95.
    Trachealis responses induced by vincamine and vinpocetine; inhibition by indomethacin and Ca2+ dependence.[Pubmed: 2744076]

    METHODS AND RESULTS:
    Vincamine in low concentrations induced a sustained contraction of the isolated guinea pig trachealis with long latency and slow onset and, in high concentrations, it induced relaxation which was potentiated in the precontracted trachealis. Vinpocetine had actions similar to those of vincamine on trachealis, however its relaxant effect was more pronounced. The vincamine-induced trachealis contraction was not changed by substance P desensitization, was reduced by tetrodotoxin, nifedipine and low Ca2+ high Mg2+ solution and increased in nominally Ca2+-free solution. The vincamine-induced relaxation of precontracted trachealis was increased by guanethidine and was not affected by propranolol, high Mg2+-low Ca2+ solution and tetrodotoxin. Vincamine- and vinpocetine-induced trachealis contraction as well as vinpocetine-induced relaxation at basal tension were abolished by indomethacin. Vincamine in a low concentration shifted to the left the concentration-effect curve for CaCl2 in the K+-depolarized trachealis, and shifted it to the right at a high concentration.
    CONCLUSIONS:
    Our results indicate that the contractile and relaxant actions of vincamine and vinpocetine on the guinea pig trachealis may be due to the generation of prostaglandins and to changes in the membrane Ca2+ fluxes and/or the intracellular Ca2+ distribution.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.8214 mL 14.1068 mL 28.2135 mL 56.427 mL 70.5338 mL
    5 mM 0.5643 mL 2.8214 mL 5.6427 mL 11.2854 mL 14.1068 mL
    10 mM 0.2821 mL 1.4107 mL 2.8214 mL 5.6427 mL 7.0534 mL
    50 mM 0.0564 mL 0.2821 mL 0.5643 mL 1.1285 mL 1.4107 mL
    100 mM 0.0282 mL 0.1411 mL 0.2821 mL 0.5643 mL 0.7053 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
    哈尔马拉西定碱; Harmalacidine CFN91937 26579-69-1 C12H12N2O2 = 216.24 5mg QQ客服:1457312923
    哈尔酚; Harmol CFN91825 487-03-6 C12H10N2O = 198.2 20mg QQ客服:2159513211
    盐酸去氢骆驼蓬碱; Harmine hydrochloride CFN90341 343-27-1 C13H12N2O.HCl = 248.71 20mg QQ客服:2056216494
    哈尔碱; 哈尔明碱; 肉叶云香碱; 去氢骆驼蓬碱; Harmine CFN98676 442-51-3 C13H12N2O = 212.3 20mg QQ客服:1457312923
    羟基吴茱萸碱; Hydroxyevodiamine CFN90347 1238-43-3 C19H17N3O2 = 319.36 5mg QQ客服:3257982914
    长春胺; Vincamine CFN90464 1617-90-9 C21H26N2O3 = 354.44 20mg QQ客服:1413575084
    长春西汀; Vinpocetine CFN90467 42971-09-5 C22H26N2O2 = 350.45 20mg QQ客服:1457312923
    7-甲氧基-beta-咔啉-1-丙酸; 7-Methoxy-beta-carboline-1-propionic acid CFN92013 137756-13-9 C15H14N2O3 = 270.3 5mg QQ客服:1413575084
    7-羟基-beta-咔啉-1-丙酸; 7-Hydroxy-beta-carboline-1-propionic acid CFN92206 215934-15-9 C14H12N2O3 = 256.3 5mg QQ客服:1457312923
    Ethyl beta-carboline-1-propionate; Ethyl beta-carboline-1-propionate CFN92746 90686-24-1 C16H16N2O2 = 268.3 5mg 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