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  • 克氏千里光碱

    Senkirkine

    克氏千里光碱
    产品编号 CFN00424
    CAS编号 2318-18-5
    分子式 = 分子量 C19H27NO6 = 365.42
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Alkaloids
    植物来源 The herbs of Farfugium japonicum
    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
    克氏千里光碱 CFN00424 2318-18-5 1mg QQ客服:2159513211
    克氏千里光碱 CFN00424 2318-18-5 5mg QQ客服:2159513211
    克氏千里光碱 CFN00424 2318-18-5 10mg QQ客服:2159513211
    克氏千里光碱 CFN00424 2318-18-5 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
  • Stanford University (USA)
  • Julius Kühn-Institut (Germany)
  • Institute of Bioorganic Chemistry Polish Academy of Sciences (Poland)
  • Cancer Research Initatives Foundation(CARIF) (Malaysia)
  • University of Medicine and Pharmacy (Romania)
  • University of South Australia (Australia)
  • Kyung Hee University (Korea)
  • University of Bonn (Germany)
  • Centrum Menselijke Erfelijkheid (Belgium)
  • University of Malaya (Malaysia)
  • Center for protein Engineering (CIP) (Belgium)
  • Seoul National University (Korea)
  • Universidad de Buenos Aires (Argentina)
  • Northeast Normal University Changchun (China)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • The Journal of Animal & Plant Sciences.2020, 30(6):1366-1373
  • Microb Biotechnol.2021, 14(5):2009-2024.
  • Front Pharmacol.2021, 12:764297.
  • J Cell Physiol.2021, 236(3):1950-1966.
  • Processes2021, 9(1), 153;
  • Biochem Biophys Res Commun.2018, 505(1):194-200
  • Chin Med.2022, 17(1):66.
  • JPC-Journal of Planar Chromatography2023, 36:179-190
  • Sci Rep.2015, 5:13194
  • Toxicol Appl Pharmacol.2022, 434:115815.
  • Preprints2022, 2022030063.
  • Saudi Pharm J.2019, 27(1):145-153
  • Molecules.2018, 23(9):E2121
  • Int J Pharm.2022, 618:121636.
  • Indian J Pharm Sci.2022, 84(4): 874-882.
  • Int J Mol Sci.2023, 24(8):7442.
  • Evid Based Complement Alternat Med.2022, 2022:3483511
  • Korean Herb. Med. Inf.2021, 9(2):231-239.
  • Front Cell Dev Biol.2021, 9:588093.
  • Nutrients.2019, 11(6):E1380
  • Phytomedicine.2015, 22(11):1027-36
  • Agronomy2023, 13(6), 1435.
  • Neurochem Res.2021, s11064-021-03449-0
  • ...
  • 生物活性
    Description: Brood pattern analysis with Senkirkine shows maximum sensitivity in the late spermatid stage of spermatogenesis.
    In vitro:
    Mol Nutr Food Res. 2014 May;58(5):995-1004.
    Structure-activity relationship in the passage of different pyrrolizidine alkaloids through the gastrointestinal barrier: ABCB1 excretes heliotrine and echimidine.[Pubmed: 24375927]
    1,2-Unsaturated pyrrolizidine alkaloids (PA) are found in plants such as Asteraceae and Boraginaceae families. Acute PA poisoning via contaminated food or feed causes severe damage to liver depending on species-specific oral bioavailability. For assessing PA bioavailability, their passage across the intestinal barrier was investigated using Caco-2 cells.
    METHODS AND RESULTS:
    Differentiated Caco-2 cells were exposed in transport chambers to the PA heliotrine (Hn), echimidine (Em), senecionine (Sc), and Senkirkine (Sk). Cell supernatants were analyzed by LC-MS/MS. PA pass Caco-2 monolayer from the apical into basolateral compartment depending on their chemical structure. Compared to the cyclic diesters Sc and Senkirkine with a passage rate of 47% ± 4 and 40% ± 3, respectively, the transferred amount of the monoester Hn (32% ± 3) and open-chained diester Em (13% ± 2) was substantially lower. This suggested an active transport of Hn and Em. Using Madin-Darby canine kidney II/P-glycoprotein (ABCB1)-overexpressing cells, the active excretion of Hn and Em by ABCB1 from the gastrointestinal epithelium into the gut lumen was shown.
    CONCLUSIONS:
    PA cross the intestinal barrier structure-dependently. The passage of the noncyclic PA Hn and Em is reduced by an ABCB1-driven efflux into the gastrointestinal lumen resulting in a decreased oral bioavailability.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.7366 mL 13.6829 mL 27.3658 mL 54.7315 mL 68.4144 mL
    5 mM 0.5473 mL 2.7366 mL 5.4732 mL 10.9463 mL 13.6829 mL
    10 mM 0.2737 mL 1.3683 mL 2.7366 mL 5.4732 mL 6.8414 mL
    50 mM 0.0547 mL 0.2737 mL 0.5473 mL 1.0946 mL 1.3683 mL
    100 mM 0.0274 mL 0.1368 mL 0.2737 mL 0.5473 mL 0.6841 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
    橐吾碱; Ligularine CFN00378 34429-54-4 C19H27NO7 = 381.4 5mg QQ客服:1413575084
    菘蓝千里光碱; Isatidine CFN00408 15503-86-3 C18H25NO7 = 367.40 5mg QQ客服:1413575084
    千里光宁氧化物; Senecionine N-oxide CFN00418 13268-67-2 C18H25NO6 = 351.17 5mg QQ客服:2159513211
    菊三七碱乙; Seneciphyllinine CFN00420 90341-45-0 C20H25NO6 = 375.42 5mg QQ客服:2056216494
    黄樟素; Riddelline CFN00421 23246-96-0 C18H23NO6 = 349.38 5mg QQ客服:3257982914
    黄樟素 N-氧化物; Riddelline N-oxide CFN00469 75056-11-0 C18H23NO7 = 365.4 5mg QQ客服:1457312923
    Spartioidine; Spartioidine CFN00422 520-59-2 C18H23NO5 = 333.38 5mg QQ客服:2159513211
    18-Hydroxyspartioidine; 18-Hydroxyspartioidine CFN00478 N/A C18H23NO6 = 349.4 5mg QQ客服:1413575084
    克氏千里光碱; Senkirkine CFN00424 2318-18-5 C19H27NO6 = 365.42 5mg QQ客服:215959384
    千里光非灵N-氧化物; Seneciphylline N-oxide CFN98618 38710-26-8 C18H23NO6 = 349.4 5mg QQ客服:1457312923

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