Natural Products
- ChemFaces is a professional high-purity natural products manufacturer.
- Product Intended Use
- 1. Reference standards
- 2. Pharmacological research
- 3. Inhibitors
| Size /Price /Stock | 10 mM * 1 mL in DMSO / $8.9 / In-stock | Other Packaging | *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap |
| Size /Price /Stock | 10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock | Related Libraries |
| Description: | 5-Hydroxyflavone exhibits inhibition of platelet aggregation in human whole blood which induced by arachidonic acid (AA), adenosine diphosphate (ADP) and collagen. | |||
| In vitro: |
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| Source: | The stem barks of Garcinia malaccensis |
| 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. |
Cell. 2018 Jan 11;172(1-2):249-261.e12. doi: 10.1016/j.cell.2017.12.019.IF=36.216(2019)
Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.IF=22.415(2019)
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.IF=14.548(2019)| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 4.1982 mL | 20.9908 mL | 41.9815 mL | 83.9631 mL | 104.9538 mL |
| 5 mM | 0.8396 mL | 4.1982 mL | 8.3963 mL | 16.7926 mL | 20.9908 mL |
| 10 mM | 0.4198 mL | 2.0991 mL | 4.1982 mL | 8.3963 mL | 10.4954 mL |
| 50 mM | 0.084 mL | 0.4198 mL | 0.8396 mL | 1.6793 mL | 2.0991 mL |
| 100 mM | 0.042 mL | 0.2099 mL | 0.4198 mL | 0.8396 mL | 1.0495 mL |
| Citation [1] J Agric Food Chem, 2009, 57(1):83-89. | Metabolism and Pharmacokinetics of 3,3',4',7-tetrahydroxyflavone (Fisetin), 5-hydroxyflavone, and 7-hydroxyflavone and Antihemolysis Effects of Fisetin and Its Serum Metabolites.[Pubmed: 19090755] |
| 3,3',4',7-Tetrahydroxyflavone (fisetin) has shown various beneficial bioactivities.
METHODS AND RESULTS: This study investigated the metabolism and pharmacokinetics of fisetin, 5-Hydroxyflavone (5-OH-flavone), and 7-hydroxyflavone (7-OH-flavone) in male Sprague-Dawley rats. Blood was withdrawn via cardiopuncture and assayed by HPLC before and after hydrolysis with sulfatase and beta-glucuronidase. The results indicated that after intravenous administration of fisetin (10 mg/kg of bw), fisetin declined rapidly and fisetin sulfates/glucuronides emerged instantaneously. When fisetin (50 mg/kg of bw) was given orally, fisetin parent form was transiently present in serum only during the absorption phase, whereas fisetin sulfates/glucuronides predominated. The serum metabolites of fisetin showed less potent inhibition on 2,2'-azobis(2-amidinopropane hydrochloride) (AAPH)-induced hemolysis than fisetin. Following oral administrations of 40 mg/kg of bw of 5-OH-flavone and 7-OH-flavone, the glucuronide of 5-OH-flavone and the sulfate/glucuronide of 7-OH-flavone were found in serum, whereas no traces of parent forms were detected. CONCLUSIONS: In conclusion, fisetin and 7-OH-flavone were rapidly and extensively biotransformed into their sulfate/glucuronide, whereas 5-OH-flavone was exclusively metabolized to glucuronide. |
ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.IF=13.903(2019)
Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.IF=13.297(2019)
Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.IF=12.804(2019)