Info: Read More
  • 中药标准品生产商,产品定制服务
  • 野黑樱苷

    Prunasin

    野黑樱苷
    产品编号 CFN97566
    CAS编号 99-18-3
    分子式 = 分子量 C14H17NO6 = 295.3
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Alkaloids
    植物来源 The leaves of Perilla frutescens
    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
    野黑樱苷 CFN97566 99-18-3 1mg QQ客服:1457312923
    野黑樱苷 CFN97566 99-18-3 5mg QQ客服:1457312923
    野黑樱苷 CFN97566 99-18-3 10mg QQ客服:1457312923
    野黑樱苷 CFN97566 99-18-3 20mg QQ客服:1457312923
    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
  • St. Jude Children Research Hospital (USA)
  • Warszawski Uniwersytet Medyczny (Poland)
  • Worcester Polytechnic Institute (USA)
  • Amity University (India)
  • Chang Gung University (Taiwan)
  • Instytut Nawozów Sztucznych w Pu?awach (Poland)
  • Harvard University (USA)
  • Colorado State University (USA)
  • University of Brasilia (Brazil)
  • University of Otago (New Zealand)
  • University of Canterbury (New Zealand)
  • Uniwersytet Medyczny w ?odzi (Poland)
  • Vin?a Institute of Nuclear Sciences (Serbia)
  • Donald Danforth Plant Science Center (USA)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Food Chem.2018, 262:78-85
  • Int J Biol Macromol.2018, 112:1093-1103
  • Korean J. Medicinal Crop Sci.2021, 29(6):425-433
  • Industrial Crops and Products2022, 188:115638
  • Molecules.2019, 24(6):E1155
  • Enzyme Microb Technol.2022, 153:109941.
  • J Sep Sci.2018, 41(9):1938-1946
  • Int. J. Mol. Sci.2022, 23(14),7699;
  • J Ethnopharmacol.2020, 260:112988.
  • Biochem Biophys Res Commun.2017, 482(4):1095-1101
  • J Mol Recognit.2020, 33(2):e2819
  • Academic J of Second Military Medical University2018, 39(11)
  • Foods.2021, 10(11):2754.
  • Evid Based Complement Alternat Med.2019, 2019:2135351
  • Kor. J. Pharmacogn.2016, 47(1):62-72
  • Molecules.2022, 27(7):2116.
  • Plant Foods Hum Nutr.2021, 76(4):472-477.
  • Molecules.2020, 25(21):5091.
  • Korean Journal of Pharmacognosy2019, 50(4):285-290
  • Food Chem.2020, 327:126992.
  • Compounds.2023, 3(1), 169-179.
  • Int J Mol Sci.2018, 19(2)
  • Acta Agriculturae Scandinavica2015, 381-383
  • ...
  • 生物活性
    Description: Prunasin is a kind of enzyme inhibitors.
    In vitro:
    Hum Exp Toxicol. 1995 Nov;14(11):895-901.
    Small-intestinal transfer mechanism of prunasin, the primary metabolite of the cyanogenic glycoside amygdalin.[Pubmed: 8588951]
    1. The small-intestinal transfer of Prunasin (D-mandelo-nitrile-beta-D-glucoside), the primary metabolite of amygdalin which is not absorbed in the small intestine as such, was studied in rat jejunum and ileum in vitro.
    METHODS AND RESULTS:
    2. As shown by high pressure liquid chromatography, Prunasin is transferred essentially intact across the intestinal wall, without cleavage of the glycosidic bond and thus no formation of benzaldehyde or cyanide during the mucosal passage. 3. Only the jejunal transfer of Prunasin followed saturation kinetics (vmax = 1.6 mumol cm-1 min-1; KT = 460 mumol l-1) and exhibited a clearsodium-ion dependence. As indicated by the temperature dependence, only the jejunal mucosa-to-serosa transfer and the corresponding tissue uptake of Prunasin required apparently high activation energies. Transfer in the terminal ileum showed diffusion characteristics. 4. Jejunal methyl alpha-D-glucoside transfer was inhibited by the presence of Prunasin. Furthermore, the tissue uptake of methyl alpha-D-glucoside in rat jejunum was competitively inhibited by Prunasin.
    CONCLUSIONS:
    5. The results indicate that Prunasin is absorbed unmetabolised in the jejunum of the rat via the transport system of glucose.
    In vivo:
    J Agric Food Chem. 2001 Oct;49(10):5075-80.
    Vicianin, prunasin, and beta-cyanoalanine in common vetch seed as sources of urinary thiocyanate in the rat.[Pubmed: 11600069]
    When young rats were fed a diet containing common vetch seed for 1 month, they excreted in the urine approximately 7 times more thiocyanate than they had ingested. Vicianin, Prunasin, and beta-cyanoalanine were identified as principal dietary sources of the excreted thiocyanate.
    METHODS AND RESULTS:
    Vicianin was isolated by chromatography and crystallization. Its structure was confirmed by mass spectrometry and by identification of its monosaccharides and aglycon. Prunasin was identified chromatographically by HPLC. The combined seed content of vicianin (0.68 micromol/g) and Prunasin (0.16 micromol/g) corresponded to the cyanogen content of the seed (0.91 +/- 0.14 micromol/g; n = 7), determined as cyanide after autolysis. When vicianin was fed, the urinary thiocyanate output was 21% of the ingested amount of vicianin, whereas beta-cyanoalanine yielded a urinary thiocyanate output of < 0.2%.
    CONCLUSIONS:
    Calculations show that 73% of the thiocyanate can be derived from vicianin and Prunasin, with 27% derived from beta-cyanoalanine. High urinary output of thiocyanate has been associated with endocrine and neurological disorders.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.3864 mL 16.9319 mL 33.8639 mL 67.7277 mL 84.6597 mL
    5 mM 0.6773 mL 3.3864 mL 6.7728 mL 13.5455 mL 16.9319 mL
    10 mM 0.3386 mL 1.6932 mL 3.3864 mL 6.7728 mL 8.466 mL
    50 mM 0.0677 mL 0.3386 mL 0.6773 mL 1.3546 mL 1.6932 mL
    100 mM 0.0339 mL 0.1693 mL 0.3386 mL 0.6773 mL 0.8466 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
    百脉根苷; (2RS)-Lotaustralin CFN90968 1973415-50-7 C11H19NO6 = 261.27 5mg QQ客服:2159513211
    Rhodiocyanoside A; Rhodiocyanoside A CFN90973 168433-86-1 C11H17NO6 = 259.26 5mg QQ客服:215959384
    垂盆草苷; Sarmentosin CFN97202 71933-54-5 C11H17NO7 = 275.3 5mg QQ客服:2056216494
    Sutherlandin trans-p-coumarate; Sutherlandin trans-p-coumarate CFN98399 315236-68-1 C20H23NO9 = 421.4 5mg QQ客服:215959384
    对羟基苯乙腈 ; 4-Hydroxyphenylacetonitrile CFN96596 14191-95-8 C8H7NO = 133.15 5mg QQ客服:1457312923
    野黑樱苷; Prunasin CFN97566 99-18-3 C14H17NO6 = 295.3 5mg QQ客服:3257982914
    紫杉氰醣苷; Taxiphyllin CFN98070 21401-21-8 C14H17NO7 = 311.3 5mg QQ客服:1457312923
    扁桃苷; 苦杏仁甙; Amygdalin CFN98373 29883-15-6 C20H27NO11 = 457.4 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: 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