Curcolone
Curcolone exhibits inhibition against collagen-induced platelet aggregation at 100 uM, it also inhibit arachidonic acid (AA)-induced platelet aggregation at 100 uM.
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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.
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Molecules, 2016, 21(10):E1385.
New Sesquiterpenoids and Anti-Platelet Aggregation Constituents from the Rhizomes of Curcuma zedoaria.[Pubmed:
27763530 ]
METHODS AND RESULTS:
Two new sesquiterpenoids—13-hydroxycurzerenone (1) and 1-oxocurzerenone (2)—have been isolated from the rhizomes of Curcuma zedoaria, together with 13 known compounds (3–15). The structures of two new compounds were determined through spectroscopic and MS analyses. Among the isolated compounds, 13-hydroxycurzerenone (1), 1-oxocurzerenone (2), curzerenone (3), germacrone (4), Curcolone (5), procurcumenol (6), ermanin (7), curcumin (8), and a mixture of stigmast-4-en-3,6-dione (12) and stigmasta-4,22-dien-3,6-dione (13) exhibited inhibition (with inhibition % in the range of 21.28%–67.58%) against collagen-induced platelet aggregation at 100 μM.
CONCLUSIONS:
Compounds 1, 5, 7, 8, and the mixture of 12 and 13 inhibited arachidonic acid (AA)-induced platelet aggregation at 100 μM with inhibition % in the range of 23.44%–95.36%.
