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According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
|Size /Price /Stock
||10 mM * 1 mL in DMSO / $50.9 / In-stock||Other Packaging
||*Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
More articles cited ChemFaces products.
Phytomedicine.2015, 22(14):1262-8Ind Crops Prod.2015, 67:185-191BMC Complement Altern Med.2016, 16:213J Ethnopharmacol.2016, 192:370-381Chem Biol Interact.2016, 260:168-175Phytochemistry.2017, 141:162-170Molecules.2017, 22(2)Universidade Estadual Paulista...2017...
Biochem Biophys Res Commun....2017...Food Res Int.2017, 96:40-45Bioorg Med Chem.2018, 26(14):4201-4208Chem Biol Interact.2018, 290:44-51Front Pharmacol.2019, 10:1226J Chromatogr B Analyt Technol Bio...2019...Nutrients.2019, 12(1)Environ Toxicol.2019, 34(12):1354-1362
New Journal of Chemistry...2019...Korean Journal of Pharmacognosy...2019...Phytomedicine.2019, 57:95-104Comput Biol Chem.2019, 83:107096Food Analytical Methods2020, 1-10Oxid Med Cell Longev2020, 12J Pharmaceut Biomed2020, 178:112894
Our products had been exported to the following research institutions and universities, And still growing.
Universite de Lille1 (France)University of Maryland (USA)S.N.D.T. Women's University (India)University of Vigo (Spain)
Instituto de Investigaciones Ag... (Chile)Institute of Pathophysiology Me... (Austria)Max-Planck-Insitut (Germany)University of Auckland (New Zealand)
Universidad de Buenos Aires (Argentina)Uniwersytet Gdański (Poland)Tohoku University (Japan)
Related Screening Libraries
||Dehydroevodiamine has anticholinesterase activity and an anti-amnesic effect, it also may be a novel and effective ligand for improvement of beta-amyloid type amnesia. Dehydroevodiamine has antiarrhythmic, and anti-inflammatory properties, the effect of dehydroevodiamine-mediated inhibition of the expression LPS-induced iNOS and COX-2 genes is due to under the suppression of NF-kappaB activation in the transcriptional level.
||Beta Amyloid | NOS | COX | PGE | NF-kB|
|J Ethnopharmacol. 2014 May 14;153(3):753-62. |
|Antiarrhythmic effects of dehydroevodiamine in isolated human myocardium and cardiomyocytes.[Pubmed: 24680993 ]|
|Dehydroevodiamine alkaloid (DeHE), a bioactive component of the Chinese herbal medicine Wu-Chu-Yu (Evodiae frutus), exerted antiarrhythmic effect in guinea-pig ventricular myocytes. We further characterize the electromechanical effects of DeHE in the human atrial and ventricular tissues obtained from hearts of patients undergoing corrective cardiac surgery or heart transplantation.
METHODS AND RESULTS:
The transmembrane potentials of human myocardia were recorded with a traditional microelectrode technique while sarcolemmal Na(+) and Ca(2+) currents in single human cardiomyocytes were measured by a whole-cell patch-clamp technique. The intracellular pH (pHi) and Na(+)-H(+) exchanger (NHE) activity were determined using BCECF-fluorescence in human atria.
In human atria, DeHE (0.1-0.3 μM) depressed upstroke velocity, amplitude of action potential, and contractile force, both in slow and fast response action potential. Moreover, the similar depressant effects of DeHE were found in human ventricular myocardium. Both in isolated human atrial and ventricular myocytes, DeHE (0.1-1 μM) reversibly, concentration-dependently decreased the Na(+) and Ca(2+)currents. Moreover, DeHE (0.1 and 0.3 μM) suppressed delayed afterdepolarizations and aftercontractions, induced by epinephrine and high [Ca(2+)]o in atria. In human ventricular myocardium, the strophanthidin-induced triggered activities were attenuated by pretreating DeHE (0.3 μM). The resting pHi and NHE activity were also significantly increased by DeHE (0.1-0.3 μM).
We concluded for the first time that, in the human hearts, DeHE could antagonize triggered arrhythmias induced by cardiotonic agents through a general reduction of the Na(+) and Ca(2+) inward currents, while increase of resting pHi and NHE activity.
|Eur J Pharmacol. 2001 Feb 16;413(2-3):221-5. |
|Dehydroevodiamine attenuates beta-amyloid peptide-induced amnesia in mice.[Pubmed: 11226396]|
|Dehydroevodiamine has been reported to have anticholinesterase activity and an anti-amnesic effect. |
METHODS AND RESULTS:
This study examined the effects of Dehydroevodiamine on scopolamine- and beta-amyloid peptide-(25--35)-induced amnesia in mice, using a step-through passive avoidance test. Similarly to the cholinesterase inhibitor, physostigmine (0.03--0.3 mg/kg, i.p.), Dehydroevodiamine (0.75--12.0 mg/kg, i.p.) administered 30 min before the training trial, immediately after the training trial, and 30 min before the retention test significantly improved scopolamine- and beta-amyloid peptide-(25--35)-induced amnesia. In beta-amyloid peptide-(25--35)-induced amnesia, the rank order of anti-amnesic potency in these three administration schedules for Dehydroevodiamine was different from that for physostigmine. Furthermore, Dehydroevodiamine was more potent to improve beta-amyloid peptide-(25--35)-induced amnesia than scopolamine-induced amnesia when administered before the training trial.
These results suggested that Dehydroevodiamine may have an action other than that of an anticholinesterase and may be a novel and effective ligand for improvement of beta-amyloid type amnesia.
||The fruits of Evodia rutaecarpa.
||Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
||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: email@example.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.
Recent ChemFaces New Products and Compounds
Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals
Cell. 2018 Jan 11;172(1-2):249-261.e12. doi: 10.1016/j.cell.2017.12.019.IF=36.216(2019)PMID: 29328914
Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.IF=22.415(2019)PMID: 32004475
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.IF=14.548(2019)PMID: 29149595
ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.IF=13.903(2019)PMID: 29553709
Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.IF=13.297(2019)PMID: 28005066
Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.IF=12.804(2019)PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
|Life Sci. 2006 Jul 10;79(7):695-701. |
|Inhibition of lipopolysaccharide-induced iNOS and COX-2 expression by dehydroevodiamine through suppression of NF-kappaB activation in RAW 264.7 macrophages.[Pubmed: 16554073 ]|
|Dehydroevodiamine is a major bioactive quinazoline alkaloid isolated from Evodiae Fructus. |
METHODS AND RESULTS:
We investigated the anti-inflammatory properties of Dehydroevodiamine in RAW 264.7 murine macrophages. The results indicated that Dehydroevodiamine inhibited the expression of LPS-induced iNOS and COX-2 proteins and suppressed also their mRNAs from RT-PCR experiment on RAW 264.7 cells. Furthermore, this compound inhibited the level of LPS-stimulated prostaglandin E2 (PGE2) and LPS-induced nuclear factor-kappa B (NF-kappaB).
Therefore, we suggested that the effect of Dehydroevodiamine-mediated inhibition of the expression LPS-induced iNOS and COX-2 genes is due to under the suppression of NF-kappaB activation in the transcriptional level.