Robinetin (Synonyms: NSC 407331, NSC 656274, 3,7,3′,4′,5′-Pentahydroxyflavone) |
| Catalog No.GC61576 |
자연적으로 발생하는 플라보노이드인 Robinetin(3,3',4',5',7-Pentahydroxyflavone)은 놀라운 '2색' 고유 형광 특성을 가지며 항진균, 항바이러스, 항균, 항돌연변이 및 항산화 활성을 가지고 있습니다.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 490-31-3
Sample solution is provided at 25 µL, 10mM.
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Robinetin (3,3',4',5',7-Pentahydroxyflavone), a naturally occurring flavonoid with remarkable 'two color' intrinsic fluorescence properties, has antifungal, antiviral, antibacterial, antimutagenesis, and antioxidant activity. Robinetin also can inhibit lipid peroxidation and protein glycosylation[1][2][3][4][5].
Robinetin (0.1-10 μM; 1 h) inhibits HIV integrase cleavage and integration in a dose-dependent manner[1].Robinetin inhibits the DNA synthesis in Proteus vulgaris, and the RNA synthesis in S. aureus[2].Robinetin (100-200 or 25 μM; 1 or 72 h) inhibits egg yolk phosphatidylcholine (EYPC) membrane lipid peroxidation and hemoglobin A (HbA) glycosylation with high efficiency[3].Robinetin exhibits photo-induced excited-state intramolecular proton transfer resulting in 'two color' (in 'blue-violet' and 'yellow-green' regions) fluorescence characteristic of flavonols, the relative contributions between the two colors being strongly modulated by the local environment of the fluorophore[3].
[1]. Fesen MR, et, al. Inhibition of HIV-1 integrase by flavones, caffeic acid phenethyl ester (CAPE) and related compounds. Biochem Pharmacol. 1994 Aug 3;48(3):595-608. [2]. Cushnie TPT, et, al. Antimicrobial activity of flavonoids. Int J Antimicrob Agents. 2005 Nov;26(5):343-56. [3]. Chaudhuri S, et, al. Binding of the bioflavonoid robinetin with model membranes and hemoglobin: Inhibition of lipid peroxidation and protein glycosylation. J Photochem Photobiol B. 2010 Jan 21;98(1):12-9. [4]. Birt DF, et, al. Anti-mutagenesis and anti-promotion by apigenin, robinetin and indole-3-carbinol. Carcinogenesis. 1986 Jun;7(6):959-63. [5]. Manrique-de-la-Cuba MF, et, al. Theoretical study of the antioxidant capacity of the flavonoids present in the Annona muricata (Soursop) leaves. J Mol Model. 2019 Jun 25;25(7):200.
| Cas No. | 490-31-3 | SDF | |
| Synonyms | NSC 407331, NSC 656274, 3,7,3′,4′,5′-Pentahydroxyflavone | ||
| Canonical SMILES | O=C1C(O)=C(C2=CC(O)=C(O)C(O)=C2)OC3=CC(O)=CC=C13 | ||
| Formula | C15H10O7 | M.Wt | 302.24 |
| Solubility | DMSO: 120 mg/mL (397.04 mM) | Storage | 4°C, protect from light, stored under nitrogen |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 3.3086 mL | 16.5431 mL | 33.0863 mL |
| 5 mM | 0.6617 mL | 3.3086 mL | 6.6173 mL |
| 10 mM | 0.3309 mL | 1.6543 mL | 3.3086 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >97.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 30 reference(s) in Google Scholar.)
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