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    Isorhamnetin 7-O-glucoside
    Isorhamnetin 7-O-glucoside
    Information
    CAS No. 6743-96-0 Price $413 / 5mg
    Catalog No.CFN91115Purity>=98%
    Molecular Weight478.4Type of CompoundFlavonoids
    FormulaC22H22O12Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    * Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
    According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
    Size /Price /Stock 10 mM * 1 mL in DMSO / $790.3 / In-stock
    Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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    Related Screening Libraries
    Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
    10 mM * 1 mL in DMSO / Inquiry / In-stock
    Related Libraries
  • Flavonoids Compound Library
  • Biological Activity
    Description: Isorhamnetin 7-O-glucoside has antioxidant activity, it showed the peroxynitrite and DPPH scavenging activities with IC50 values of 2.07 /- 0.17 and 13.3 microM, respectively.
    In vitro:
    Arch Pharm Res. 2002 Oct;25(5):625-7.
    Further isolation of peroxynitrite and 1,1-diphenyl-2-picrylhydrazyl radical scavenging isorhamnetin 7-O-glucoside from the leaves of Brassica juncea L.[Pubmed: 12433194 ]

    METHODS AND RESULTS:
    From the leaves of Brassica juncea, an radical scavenging Isorhamnetin 7-O-glucoside on peroxynitrite and 1,1-diphenyl-2-picrylhydrazyl (DPPH) was isolated and characterized based on the spectroscopic evidence.
    CONCLUSIONS:
    The compound showed the peroxynitrite and DPPH scavenging activities with IC50 values of 2.07 /- 0.17 and 13.3 microM, respectively. Penicillamine and L-ascorbic acid as positive control exhibited radical scavenging activities with IC50 values of 3.17 /- 0.39 and 12.78 microM, respectively.
    Food Chemistry, 2016, 196:493-502.
    Evaluation of the nutraceutical, antioxidant and cytoprotective properties of ripe pistachio (Pistacia vera L., variety Bronte) hulls.[Pubmed: 26593519)]
    Every year tons of pistachio hulls are separated and eliminated, as waste products, from pistachio seeds.
    METHODS AND RESULTS:
    In this study the hulls of ripe pistachios were extracted with two organic solvents (ethanol and methanol) and characterized for phenolic composition, antioxidant power and cytoprotective activity. RP-HPLC-DAD-FLU separation enabled us to identify 20 derivatives, including and by far the most abundant gallic acid, 4-hydroxybenzoic acid, protocatechuic acid, naringin, eriodictyol-7-O-glucoside, Isorhamnetin 7-O-glucoside, quercetin-3-O-rutinoside, isorhamnetin-3-O-glucoside and catechin. Methanol extraction gave the highest yields for all classes of compounds and presented a higher scavenging activity in all the antioxidant assays performed. The same was found for cytoprotective activity on lymphocytes, lipid peroxidation and protein degradation.
    CONCLUSIONS:
    These findings highlight the strong antioxidant and cytoprotective activity of the extract components, and illustrate how a waste product can be used as a source of nutraceuticals to employ in manufacturing industry.
    Isorhamnetin 7-O-glucoside Description
    Source: The leaves of Brassica juncea L.
    Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
    Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

    Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

    Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

    After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.0903 mL 10.4515 mL 20.903 mL 41.806 mL 52.2575 mL
    5 mM 0.4181 mL 2.0903 mL 4.1806 mL 8.3612 mL 10.4515 mL
    10 mM 0.209 mL 1.0452 mL 2.0903 mL 4.1806 mL 5.2258 mL
    50 mM 0.0418 mL 0.209 mL 0.4181 mL 0.8361 mL 1.0452 mL
    100 mM 0.0209 mL 0.1045 mL 0.209 mL 0.4181 mL 0.5226 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.