5-Hydroxy-1-methoxyxanthone
5-Hydroxy-1-methoxyxanthone, 1,5-dihydroxyxanthone and 6-deoxyjacareubin are all antifungal against Cladosporium cucumerinum, while they show differing degrees of inhibition of monoamine oxidase A and B.
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.
Mol Biol Rep.2022, doi: 10.1007
J of Engineering Science&Technology2018, 13(9):2820-2828
J Cell Mol Med.2021, 25(5):2645-2654.
Evid Based Complement Alternat Med.2021, 2021:8850744.
Molecules.2018, 23(10):E2638
Pharmaceuticals (Basel).2021, 14(8):742.
J Food Sci.2021, 86(9):3810-3823.
Foods.2024, 13(11):1739.
J Cell Biochem.2024, 125(4):e30537.
Int. J. Mol. Sci.2022, 23(19), 11900.
Related and Featured Products
Phytochemistry. 1994 Aug;36(6):1381-5.
An antifungal gamma-pyrone and xanthones with monoamine oxidase inhibitory activity from Hypericum brasiliense.[Pubmed:
7765428]
METHODS AND RESULTS:
A new gamma-pyrone (hyperbrasilone), three known xanthones (1,5-dihydroxyxanthone, 5-Hydroxy-1-methoxyxanthone and 6-deoxyjacareubin) and betulinic acid have been isolated from a dichloromethane extract of stems and roots of Hypericum brasiliense. Their structures were established by spectroscopic methods (UV, EI-MS, 1H and 13C NMR) and that of the gamma-pyrone was confirmed by X-ray crystallography.
CONCLUSIONS:
Hyperbrasilone and the xanthones were all antifungal against Cladosporium cucumerinum, while the three xanthones showed differing degrees of inhibition of monoamine oxidase A and B.
