Product Information of Bio-vine Bio-vine: Grape Skin Extracted Resveratrol Basic Info Formal Name: [trans每3,4',5每Trihydroxystilbene Molecular Formula C14H12O3 Molecular Weight 228.2 Daltons Odor : Characteristic Purity: No Less Than 98% Stability: Refrigerate. Protect from light. This product is stable for 3 years as supplied Solubility "DMSO and acetone (50 mg/mL) " Supplied as: A Off每white solid. Packaged under an inert gas UV/Vis: 竹max: 218, 235, 307, 321 nm Laboratory Procedure For long term storageㄛwe suggest that Resveratrol be supplied at-20?CㄝIt will be stable for at least three year. Resveratrol is supplied as a crystalline solid.A stock solution may be made by dissolving the Resveratrol in an organic solvent purged with an inert gas.Resveratrol is soluble in organic solvents such as ethanol,DMSO,and dimethyl formamide.The solubility of Resveratrol in these solvents is at least 65mg/ml Further dilutions of the stock solution into aqueous buffers or isotonic saline should be made prior to performing biological experiments.Ensure that the residual amount of organic solvent is insignificant,since organic solvents may have physiological effects at low concentrations.Organic solvent-free aqueous solutions of Resveratrol can be prepared than 100ug/ml.We do not recommend storing the aqueous solution for more than one day. Resveratrol is a selective inhibitor of cyclooxygenase-1(COX-1).1 It inhibits cyclooxgenase and peroxidase activities of COX-1 with ED values of 15and 3.7uM,respectively.respectively.It also has antioxidant properties. Reference Jang, M., et al. 1997. Science 275, 218. Chen, C.K., et al. 1996. Gen. Pharmacol. 27, 363 More about our products, please visit us in our website: http://www.organic-herb.com
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