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    Lupinalbin A
    Lupinalbin A
    Information
    CAS No. 98094-87-2 Price
    Catalog No.CFN80045Purity>=98%
    Molecular Weight284.03Type of CompoundFlavonoids
    FormulaC15H8O6Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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  • Michigan State University (USA)
  • Leibniz-Institut für Pflanzenbi... (Germany)
  • National Research Council of Can... (Canada)
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  • Institute of Tropical Disease Un... (Indonesia)
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    Biological Activity
    Description: 1. Lupinalbin A exerts anti-inflammatory effects via the inhibition of pro-inflammatory cytokines and blocking of IFN-β/STAT1 pathway activation.
    2. Lupinalbin A as the most potent estrogen receptor α- and aryl hydrocarbon receptor agonist in Eriosema laurentii de Wild. (Leguminosae).
    Targets: STAT | IFN-γ | IL Receptor | Estrogen receptor | Progestogen receptor
    Lupinalbin A Description
    Source: The herbs of Lupinus albus
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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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    Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.

    PMID: 29328914

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.

    PMID: 29149595

    Scientific Reports 2017 Dec 11;7(1):17332.
    doi: 10.1038/s41598-017-17427-6.

    PMID: 29230013

    Molecules. 2017 Oct 27;22(11). pii: E1829.
    doi: 10.3390/molecules22111829.

    PMID: 29077044

    J Cell Biochem. 2018 Feb;119(2):2231-2239.
    doi: 10.1002/jcb.26385.

    PMID: 28857247

    Phytomedicine. 2018 Feb 1;40:37-47.
    doi: 10.1016/j.phymed.2017.12.030.

    PMID: 29496173
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.5208 mL 17.6038 mL 35.2075 mL 70.4151 mL 88.0189 mL
    5 mM 0.7042 mL 3.5208 mL 7.0415 mL 14.083 mL 17.6038 mL
    10 mM 0.3521 mL 1.7604 mL 3.5208 mL 7.0415 mL 8.8019 mL
    50 mM 0.0704 mL 0.3521 mL 0.7042 mL 1.4083 mL 1.7604 mL
    100 mM 0.0352 mL 0.176 mL 0.3521 mL 0.7042 mL 0.8802 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.
    Lupinalbin A References Information
    Citation [1]

    Molecules. 2018 Mar 6;23(3). pii: E583.

    Anti-Inflammatory Effect of Lupinalbin A Isolated from Apios americana on Lipopolysaccharide-Treated RAW264.7 Cells.[Pubmed: 29509670 ]
    Apios americana, a leguminous plant, is used as food in some countries. Although the biological activities of Apios extract have been reported, there have been no reports about the anti-inflammatory mechanism of Lupinalbin A on the RAW264.7 cells. In this study, we investigated the anti-inflammatory effect of A. americana Lupinalbin A on lipopolysaccharide (LPS)-treated RAW264.7 cells. Lupinalbin A significantly inhibited nitric oxide production and inducible nitric oxide synthase expression in LPS-treated RAW264.7 cells. The expression of cytokines, including interleukin-6, tumor necrosis factor-α, and chemokine of monocyte chemoattractant protein, was reduced under Lupinalbin A exposure in LPS-treated RAW264.7 cells. In addition, Lupinalbin A significantly decreased LPS-induced interferon (IFN)-β production and STAT1 protein levels in RAW264.7 cells. Taken together, these results suggest that A. americana Lupinalbin A exerts anti-inflammatory effects via the inhibition of pro-inflammatory cytokines and blocking of IFN-β/STAT1 pathway activation.
    Citation [2]

    BMC Complement Altern Med. 2014 Aug 9;14:294.

    Lupinalbin A as the most potent estrogen receptor α- and aryl hydrocarbon receptor agonist in Eriosema laurentii de Wild. (Leguminosae).[Pubmed: 25106881 ]
    Eriosema laurentii De Wild. (Leguminosae) is a plant used in Cameroon against infertility and gynecological or menopausal complaints. In our previous report, a methanol extract of its aerial parts was shown to exhibit estrogenic and aryl hydrocarbon receptor agonistic activities in vitro and to prevent menopausal symptoms in ovariectomized Wistar rats. METHODS: In order to determine the major estrogen receptor α (ERα) agonists in the extract, an activity-guided fractionation was performed using the ERα yeast screen. To check whether the ERα active fractions/compounds also accounted for the aryl hydrocarbon receptor (AhR) agonistic activity of the crude methanol extract, they were further tested on the AhR yeast screen. RESULTS: This study led to the identification of 2'-hydroxygenistein, Lupinalbin A and genistein as major estrogenic principles of the extract. 2'-hydroxygenistein and Lupinalbin A were, for the first time, also shown to possess an AhR agonistic activity, whereas genistein was not active in this assay. In addition, it was possible to deduce structure-activity relationships. CONCLUSIONS: These results suggest that the identified compounds are the major active principles responsible for the estrogenic and AhR agonistic activities of the crude methanol extract of the aerial parts of Eriosema laurentii.