Gnemonol B

Gnemonol B
Product Name Gnemonol B
CAS No.: 462636-74-4
Catalog No.: CFN92442
Molecular Formula: C56H42O12
Molecular Weight: 907.0 g/mol
Purity: >=98%
Type of Compound: Phenols
Physical Desc.: Powder
Targets: Antifection
Source: The herbs of Gnetum montanum
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Price:
Gnemonol B exhibits strong antibacterial activity against vancomycin-resistant Enterococci (VRE) and methicillin-resistant Staphylococcus aureus (MRSA).
Inquire / Order: manager@chemfaces.com
Technical Inquiries: service@chemfaces.com
Tel: +86-27-84237783
Fax: +86-27-84254680

Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
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

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.
  • Processes 2021, 9(5),894.
  • Food Res Int.2022, 157:111397.
  • J Food Composition and Analysis2022, 104417.
  • Comparative Clinical Pathology 2021, 30:961-971.
  • Korean J. of Food Sci. and Tech2016, 172-177
  • Front Pharmacol.2021, 12:615157.
  • J Nat Med.2017, 71(2):380-388
  • J Ethnopharmacol.2020, 249:112396
  • Plos One.2020, 10.1371
  • Integr Cancer Ther.2018, 17(3):832-843
  • (-)-Ampelopsin H

    Catalog No: CFN93787
    CAS No: N/A
    Price: Inquiry(manager@chemfaces.com)
    alpha-Viniferin

    Catalog No: CFN97068
    CAS No: 62218-13-7
    Price: $318/10mg
    Caraphenol A

    Catalog No: CFN98469
    CAS No: 354553-35-8
    Price: Inquiry(manager@chemfaces.com)
    Viniferol D

    Catalog No: CFN97082
    CAS No: 625096-18-6
    Price: Inquiry(manager@chemfaces.com)
    Suffruticosol A

    Catalog No: CFN95778
    CAS No: 220936-82-3
    Price: $318/5mg
    Suffruticosol B

    Catalog No: CFN95779
    CAS No: 220936-87-8
    Price: $318/5mg
    Suffruticosol C

    Catalog No: CFN95780
    CAS No: 220936-94-7
    Price: $318/5mg
    Mulberrofuran C

    Catalog No: CFN96132
    CAS No: 77996-04-4
    Price: Inquiry(manager@chemfaces.com)
    Mulberrofuran G

    Catalog No: CFN92788
    CAS No: 87085-00-5
    Price: Inquiry(manager@chemfaces.com)
    Mulberrofuran G pentaacetate

    Catalog No: CFN96253
    CAS No: 99217-75-1
    Price: Inquiry(manager@chemfaces.com)
    Biocontrol Sci. 2007 Mar;12(1):7-14.
    Antibacterial activity of stilbene oligomers against vancomycin-resistant Enterococci (VRE) and methicillin-resistant Staphylococcus aureus (MRSA) and their synergism with antibiotics.[Pubmed: 17408003]

    METHODS AND RESULTS:
    Two resveratrol trimers, Gnemonol B isolated from Gnetum gnemon and gnetin E obtained from the Gnetum species, were found to exhibit strong antibacterial activities against vancomycin-resistant Enterococci (VRE) and methicillin-resistant Staphylococcus aureus (MRSA). The MIC values of Gnemonol B against five strains of VRE and nine strains of MRSA were 12.5 and 6.25 microg/ml, respectively. The MIC values of gnetin E against five strains of VRE and nine strains of MRSA ranged from 12.5 to 25microg/ml. These compounds also showed synergistic effects when used in combination with commercially available antibiotics according to the evaluation method using FIC indices.
    CONCLUSIONS:
    These findings suggested that the application of the test compounds alone or in combination with antibiotics might be useful in controlling and treating VRE and MRSA infections.
    Glicoricone

    Catalog No: CFN95063
    CAS No: 161099-37-2
    Price: $318/5mg
    Arisantetralone B

    Catalog No: CFN95211
    CAS No: 1161947-96-1
    Price: $413/5mg
    2-Methoxyfuranoguaia-9-ene-8-one

    Catalog No: CFN95220
    CAS No: 88010-62-2
    Price: $318/10mg
    Nortrachelogenin-5'-C-beta-glucoside

    Catalog No: CFN95251
    CAS No: 858127-39-6
    Price: $318/10mg
    Perlolyrine

    Catalog No: CFN95291
    CAS No: 29700-20-7
    Price: $413/5mg
    Lathyranoic acid A

    Catalog No: CFN95325
    CAS No: 850560-44-0
    Price: $318/5mg
    Japondipsaponin E1

    Catalog No: CFN95354
    CAS No: 175586-66-0
    Price: $318/5mg
    8-epi-Confertin

    Catalog No: CFN95509
    CAS No: 110115-60-1
    Price: $318/5mg
    Regaloside I

    Catalog No: CFN95525
    CAS No: 126239-78-9
    Price: $318/5mg
    Methyl lucidenate E2

    Catalog No: CFN95569
    CAS No: 98665-12-4
    Price: $413/5mg