ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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Orders via your E-mail:
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
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1. Usually delivery time: Next day delivery by 9:00 a.m. Order now
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* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
More articles cited ChemFaces products.
Academic JournalApr. 2014J Ethnopharmacol. 2017 Jan 20;J Biol Chem.2014 Jan 17.Biochem Biophys Res Commun.2017 Jan 22;Preprints.25 Dec. 2017;
Microchemical JournalMarch 2018;J. Agric. Food Chem.,2015, 63 (44), 9869–9878Braz J Med Biol Res. 2016 Jul 4;49(7).Analytical sci. & Tech2016Molecules. 2017 Mar 7;
BMC Complement Altern Med.2014 Jul 14;14:242.J. of Food Composition & Analysis2017Plant Cell, (PCTOC)05 November 2016Plant Methods. 2017 Dec 6;
Our products had been exported to the following research institutions and universities, And still growing.
Uniwersytet Jagielloński w Krak... (Poland)Universidad de Antioquia (Colombia)Molecular Biology Institute of B... (Spain)The Australian National University (Australia)
University of Liège (Belgium)Universidad Miguel Hernández (Spain)University of Toulouse (France)Instytut Nawozów Sztucznych w P... (Poland)
Periyar University (India)Indian Institute of Science (India)Vin?a Institute of Nuclear Scien... (Serbia)
Durantoside II Description
||The herbs of Duranta repens
||DMSO, Pyridine, Methanol, Ethanol, 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.PMID: 29328914
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.PMID: 29149595
Scientific Reports 2017 Dec 11;7(1):17332.doi: 10.1038/s41598-017-17427-6.PMID: 29230013
Molecules. 2017 Oct 27;22(11). pii: E1829.doi: 10.3390/molecules22111829.PMID: 29077044
J Cell Biochem. 2018 Feb;119(2):2231-2239.doi: 10.1002/jcb.26385. PMID: 28857247
Phytomedicine. 2018 Feb 1;40:37-47. doi: 10.1016/j.phymed.2017.12.030.PMID: 29496173
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.
Durantoside II References Information
Phytochemistry. 1995 Jul;39(4):829-33.
| Iridoid glucosides from the leaves and stems of Duranta erecta.[Pubmed: 7626266]|
|From the leaves of Duranta erecta, four new iridoid glucosides, duranterectosides A, B, C and D, were isolated along with durantoside I and Durantoside II, lamiide, lamiidoside and verbascoside. Duranterectoside A was also isolated from the stems together with durantoside I, Durantoside II and III, and lamiidoside. The structures of the new compounds were elucidated based on the spectroscopic evidence.