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  • 落叶黄素-3-O-β-D-葡萄糖苷

    Laricitrin 3-O-glucoside

    落叶黄素-3-O-β-D-葡萄糖苷
    产品编号 CFN80175
    CAS编号 39986-90-8
    分子式 = 分子量 C22H22O13 = 494.10
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Flavonoids
    植物来源 The herbs of Astragalus complanatus
    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
    落叶黄素-3-O-β-D-葡萄糖苷 CFN80175 39986-90-8 1mg QQ客服:1413575084
    落叶黄素-3-O-β-D-葡萄糖苷 CFN80175 39986-90-8 5mg QQ客服:1413575084
    落叶黄素-3-O-β-D-葡萄糖苷 CFN80175 39986-90-8 10mg QQ客服:1413575084
    落叶黄素-3-O-β-D-葡萄糖苷 CFN80175 39986-90-8 20mg QQ客服:1413575084
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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
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  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Food Addit Contam Part A.2021, 38(12):1985-1994.
  • Jour. of Stored Pro & Postharvest Res.2016, 7(3):32-36
  • Appl. Sci. 2021, 11(23),11099.
  • Clin Transl Med.2021, 11(5):e392.
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  • Molecules2022, 27(9):2613.
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  • Molecules.2020, 25(23):5636.
  • Applied Biological Chemistry2022, 65(77).
  • Sci Rep.2017, 7:40345
  • Int J Mol Sci.2019, 20(16):E4015
  • Biochem Pharmacol.2017, 130:10-20
  • Asian J Beauty Cosmetol2022, 20(2):183-191
  • Srinagarind Medical Journal2017, 32(1)
  • Nutrients.2018, 10(12):E1998
  • Korean Journal of Pharmacognosy2019, 50(4):285-290
  • Cancers (Basel).2023, 15(1):293.
  • LWT2020, 126:109313
  • Natural Product Communications2023, 18(9).
  • ...
  • 生物活性
    Description: Laricitrin 3-O-glucoside has antioxidant property.
    In vitro:
    J Agric Food Chem. 2009 Jan 14;57(1):209-19.
    Flavonol 3-O-glycosides series of Vitis vinifera Cv. Petit Verdot red wine grapes.[Pubmed: 19061313 ]
    Petit Verdot grape skins by solid-phase extraction using a combination of reverse-phase and ion-exchanging materials. This procedure allowed us to separate a fraction of anthocyanin-free flavonol 3-O-glycosides that was further split into neutral and acidic subfractions, thus facilitating flavonol identification.
    METHODS AND RESULTS:
    By means of semipreparative reverse-phase high-performance liquid chromatography, we isolated several of these flavonol 3-O-glycosides for structural elucidation. The identification of different flavonol 3-O-glycosides was based on liquid chromatography-diode array detection-electrospray ionization-tandem mass spectrometry and NMR data when available.
    CONCLUSIONS:
    The results suggest that red grape flavonol 3-O-glycosides comprise three different complete series, according to the nature of the sugar moiety linked to the C-3 position. The 3-O-glucosides were the main derivative of the six possible flavonol aglycones (kaempferol, quercetin, isorhamnetin, myricetin, laricitrin, and syringetin), whereas the 3-O-galactoside derivatives were found as minor compounds for all of the flavonol aglycones. The 3-O-glucuronides are the third kind of red grape flavonol derivatives and normally account as minor compounds for all of the flavonol aglycones, with the exception of quercetin 3-O-glucuronide, which was as abundant as quercetin 3-O-glucoside. In addition, the presence of quercetin 3-O-(6"-rhamnosyl)-glucoside (rutin) was also detected as a trace compound in the skins of Petit Verdot grapes.
    Molecules. 2012 Jul 25;17(8):8804-21.
    Comparison on phenolic compounds and antioxidant properties of cabernet sauvignon and merlot wines from four wine grape-growing regions in China.[Pubmed: 22832882 ]

    METHODS AND RESULTS:
    The antioxidant activities in the Cabernet Sauvignon and Merlot wines from four wine grape-growing regions in China were measured by different analytical assays: 2,2-diphenyl-1-picrylhydrazyl (DPPH·), cupric reducing antioxidant capacity (CUPRAC), superoxide radical-scavenging activity (SRSA) and the contents of total phenols, total flavonoids, total flavanols and total anthocyanins were determined. The results showed that the contents of phenolic compounds and the levels of antioxidant activity in the wine samples greatly varied with cultivar and environmental factors of vine growth. The contents of phenolic compounds and antioxidant activities in Cabernet Sauvignon and Merlot wines from the Yuquanying region of Ningxia were significantly higher than other three regions, followed by the wines from Shacheng region of Hebei, and these parameters were the lowest in Cabernet Sauvignon and Merlot wines from the Changli regions of Hebei and Xiangning region of Shanxi.
    CONCLUSIONS:
    Taken together, a close relationship between phenolic subclasses and antioxidant activity was observed for the wine samples. Moreover, there were significant discrepancies in the individual phenolic composition and content of four regional Cabernet Sauvignon and Merlot wines, among which the individual phenolic compounds (catechin, epicatechin, cinnamic acid, quercetin-3-O-glucuronide, quercetin-3-O-glucoside, laricitrin 3-O-glucoside and isorhamnetin-3-O-glucoside) revealed a significant correlation (p < 0.05) with the antioxidant capacity in present study, especially for catechin and epicatechin.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.0239 mL 10.1194 mL 20.2388 mL 40.4776 mL 50.597 mL
    5 mM 0.4048 mL 2.0239 mL 4.0478 mL 8.0955 mL 10.1194 mL
    10 mM 0.2024 mL 1.0119 mL 2.0239 mL 4.0478 mL 5.0597 mL
    50 mM 0.0405 mL 0.2024 mL 0.4048 mL 0.8096 mL 1.0119 mL
    100 mM 0.0202 mL 0.1012 mL 0.2024 mL 0.4048 mL 0.506 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
    杨梅苷; 五羟基黄酮-3-鼠李糖苷; Myricitrin CFN99840 17912-87-7 C21H20O12 = 464.4 20mg QQ客服:1413575084
    2″-O-没食子酰基杨梅苷; 2''-O-Galloylmyricitrin CFN95046 56939-52-7 C28H24O16 = 616.5 5mg QQ客服:3257982914
    3''-O-没食子酰基杨梅苷; 3''-O-Galloylmyricitrin CFN95057 143202-36-2 C28H24O16 = 616.5 5mg QQ客服:215959384
    杨梅酮3-O-半乳糖苷; Myricetin 3-O-galactoside CFN97817 15648-86-9 C21H20O13 = 480.38 10mg QQ客服:1457312923
    杨梅素-3-O-β-D-葡萄糖苷; Myricetin 3-O-beta-D-glucopyranoside CFN80163 19833-12-6 C21H20O13 = 480.4 5mg QQ客服:215959384
    杨梅素-3-O-β-D-木糖(1-2)-β-D-葡萄糖苷; Myricetin 3-O-beta-D-xylopyranosyl(1-2)-beta-D-glucopyranoside CFN80126 142449-93-2 C26H28O17 = 612.13 5mg QQ客服:1413575084
    杨梅素-3-O-β-D-木糖(1-2)-[α-L-鼠李糖-(1-6)]-β-D-葡萄糖苷; Myricetin 3-O-beta-D-xylopyranosyl(1-2)-[alpha-L-rhamnopyranosyl-(1-6)]-beta-D-glucopyranoside CFN80330 N/A C32H38O21 = 758.63 5mg QQ客服:2159513211
    杨梅素-3'-O-β-D-葡萄糖苷; Cannabiscitrin CFN95278 520-14-9 C21H20O13 = 480.4 5mg QQ客服:1457312923
    沙苑子苷A; Complanatoside A CFN99525 146501-37-3 C27H30O18 = 642.5 5mg QQ客服:215959384
    杨梅酮 4'-甲醚-3-O-鼠李糖苷; Mearnsitrin CFN98387 30484-88-9 C22H22O12 = 478.4 5mg QQ客服:1457312923

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