Info: Read More
  • 中药标准品生产商,产品定制服务
  • 黄决明素

    Chrysoobtusin

    黄决明素
    产品编号 CFN91661
    CAS编号 70588-06-6
    分子式 = 分子量 C19H18O7 = 358.34
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Anthraquinones
    植物来源 The seeds of Senna surattensis
    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
    黄决明素 CFN91661 70588-06-6 1mg QQ客服:2056216494
    黄决明素 CFN91661 70588-06-6 5mg QQ客服:2056216494
    黄决明素 CFN91661 70588-06-6 10mg QQ客服:2056216494
    黄决明素 CFN91661 70588-06-6 20mg QQ客服:2056216494
    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
  • University of Canterbury (New Zealand)
  • Research Unit Molecular Epigenetics (MEG) (Germany)
  • China Medical University (Taiwan)
  • University of Malaya (Malaysia)
  • University of Hertfordshire (United Kingdom)
  • St. Jude Children Research Hospital (USA)
  • University of Vigo (Spain)
  • University of British Columbia (Canada)
  • Michigan State University (USA)
  • University of Bordeaux (France)
  • Vin?a Institute of Nuclear Sciences (Serbia)
  • Wageningen University (Netherlands)
  • Kazusa DNA Research Institute (Japan)
  • Charles Sturt University (Denmark)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Foods.2021, 10(11):2754.
  • Tropical Journal of Pharmaceutical Research 2021, 20(6):1165-1170.
  • Antioxidants (Basel).2022, 11(1):171.
  • J Ethnopharmacol.2022, 289:115018.
  • Nutrients.2022, 14(16):3393.
  • Horticulturae2021, 7(1),5.
  • Semyung University2017, 149407
  • Agriculture2022, 12(2),227.
  • Industrial Food Engineering2015, 19(4):408-413
  • Biochem Biophys Res Commun.2020, 522(1):40-46
  • Antioxidants (Basel).2021, 10(11):1831.
  • Plants (Basel).2020, 9(11):1422.
  • Antiviral Res.2021, 193:105142.
  • Antioxidants (Basel).2020, 9(11):1121.
  • Molecules.2020, 25(23):5556.
  • Arch Pharm Res.2015, 38(6):1080-9
  • Food Addit Contam Part A.2021, 38(12):1985-1994.
  • Cell.2018, 172(1-2):249-261
  • ACS Omega.2022, 7(44):40009-40020.
  • Applied Biological Chemistry 2022, 65,5(2022).
  • ACS Nano.2018, 12(4):3385-3396
  • J Chromatogr B Analyt Technol Biomed Life Sci. 2017, 1064:115-123
  • Phytomedicine.2019, 57:95-104
  • ...
  • 生物活性
    Description: Chrysoobtusin is an anthraquinone derivative isolated from Semen Cassiae. Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation.
    In vitro:
    Planta Med . 1997 Feb;63(1):11-14.
    In vitro antimutagenic effects of anthraquinone aglycones and naphthopyrone glycosides from Cassia tora[Pubmed: 9063089]
    The antimutagenic activity of a methanol extract of Cassia tora seeds against aflatoxin B1(AFB1) was demonstrated with the Salmonella typhimurium assay. The numbers of revertants per plate decreased significantly when this extract was added to the assay system using Salmonella typhimurium TA100 and/or TA98. The MeOH extract was then sequentially partitioned with CH2Cl2, n-BuOH and H2O. The CH2Cl2 and n-BuOH fractions possessed antimutagenic activity but the H2O fraction was inactive. Neither the MeOH extract nor its fractions were capable of inhibiting the direct-acting mutagen N-methyl-N'-nitro-N-nitrosoguanidine suggesting that these fractions may prevent the metabolic activation of AFB1 or scavenge the electrophilic intermediate capable of inducing mutations. Column chromatography using silica gel yielded pure chrysophanol, chryso-obtusin, and aurantio-obtusin from the CH2Cl2 fraction and cassiaside and rubro-fusarin gentiobioside from the n-BuOH fraction. Each of these compounds demonstrated significant antimutagenic activity.
    J Microbiol Biotechnol . 2011 Oct;21(10):1043-1048.
    Isolation and identification of antitumor promoters from the seeds of Cassia tora[Pubmed: 22031028]
    A methanol extract of Cassia tora seeds was successively partitioned with diethyl ether, chloroform, ethyl acetate, and water, and the antitumor-promoting activity of the solvent fractions was determined by inhibition of Epstein- Barr virus early antigen (EBV-EA) activation induced by teleocidin B-4 in Raji cells. The diethyl ether (68.7%) and chloroform (91.2%) fractions and the hydrolysate (94.3%) of the ethyl acetate fraction had strong inhibitory activities. The chloroform and ethyl acetate fractions were chromatographed on silica gel and further purified by HPLC. Three active compounds, obtusifolin-2-glucoside (75.0%), chryso-obtusin-6-glucoside (56.8%), and norrubrofusarin- 6-glucoside (39.4%), were obtained from the ethyl acetate fraction, and two active compounds, questin (97.9%) and chryso-obtusin (53.8%), were isolated from the chloroform fraction.
    In vivo:
    J Sep Sci . 2019 Jul;42(14):2341-2350.
    Nine components pharmacokinetic study of rat plasma after oral administration raw and prepared Semen Cassiae in normal and acute liver injury rats[Pubmed: 31037812]
    In China, Semen Cassiae has long been used to protect liver, brighten eyes, and relieve constipation. Prepared Semen Cassiae is produced from raw Semen Cassiae by processing, the two forms of Semen Cassiae have different clinical applications. Pathological state is an important factor affecting the efficacy of drugs, the pharmacokinetic behavior of drugs could be significantly changed when people or animal were under different pathological state. To clarify the effect of processing mechanism and pathological state for pharmacokinetic behavior, the pharmacokinetics of nine components of raw and prepared Semen Cassiae under normal and acute liver injury rats were examined. The results showed that the bimodal phenomenon appeared on the plasma concentration-time profiles of obtusin, emodin, chrysophanol, aloe emodin and rhein. The Tmax of aurantio-obtusin, obtusin, chrysoobtusin, emodin, chrysophanol, aloe emodin, physcion in normal groups administrated prepared Semen Cassiae were shorter than those administrated raw Semen Cassiae. For the AUC0-t , aurantio-obtusin, obtusin, chrysoobtusin, chrysophanol, aloe emodin and physcione in model groups administrated prepared Semen Cassiae were significantly higher than other groups, unlike above components, rhein had poor absorption in model groups. The study would be useful for further studies on pharmacokinetics and clinical application of raw and prepared Semen Cassiae.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.7906 mL 13.9532 mL 27.9065 mL 55.8129 mL 69.7661 mL
    5 mM 0.5581 mL 2.7906 mL 5.5813 mL 11.1626 mL 13.9532 mL
    10 mM 0.2791 mL 1.3953 mL 2.7906 mL 5.5813 mL 6.9766 mL
    50 mM 0.0558 mL 0.2791 mL 0.5581 mL 1.1163 mL 1.3953 mL
    100 mM 0.0279 mL 0.1395 mL 0.2791 mL 0.5581 mL 0.6977 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
    芦荟大黄素; Aloeemodin CFN98749 481-72-1 C15H10O5 = 270.2 20mg QQ客服:2159513211
    羟基大黄素; Citreorosein CFN98750 481-73-2 C15H10O6 = 286.2 5mg QQ客服:2159513211
    2-羟基-1,5-二甲氧基-6-(甲氧基甲基)-9,10- 蒽二酮; 1,5,15-Tri-O-methylmorindol CFN97518 942609-65-6 C18H16O6 = 328.3 5mg QQ客服:3257982914
    橙黄决明素; Aurantio-obtusin CFN99732 67979-25-3 C17H14O7 = 330.29 20mg QQ客服:215959384
    决明素; Obtusin CFN93032 70588-05-5 C18H16O7 = 344.31 5mg QQ客服:2056216494
    黄决明素; Chrysoobtusin CFN91661 70588-06-6 C19H18O7 = 358.34 5mg QQ客服:2056216494
    1,3,6,8-四羟基-2-(1-羟基己基)-蒽醌 ; Averantin CFN96721 5803-62-3 C20H20O7 = 372.37 5mg QQ客服:2159513211
    大黄素; Emodin CFN98834 518-82-1 C15H10O5 = 270.2 20mg QQ客服:2159513211
    1-O-Methylnataloe-emodin; 1-O-Methylnataloe-emodin CFN96731 103392-51-4 C16H12O5 = 284.26 5mg QQ客服:3257982914
    大黄素甲醚; Physcion CFN98848 521-61-9 C16H12O5 = 284.3 20mg QQ客服:1413575084

    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