ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
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More articles cited ChemFaces products.
J Agric Food Chem. 2017 Apr 5Scientific Research.2015 Jan 6; 14-23Appl Microbiol Biotechnol. 2015 Dec 21. Sci Rep. 2017 Jun 12;J Breast Cancer2015 Jun;18(2):112-118.
RSC AdvancesIssue 86, 2017Experimental Parasitology2015 March 24.J Ethnopharmacol.2017 Sep 14;J Chromatogr B Analyt Tec. Bio. Life Sci. 2017 Oct 1;Molecules. 2018 Jan 24;
Free Radic Biol Med.2016 Jun 25;97:307-319. J. Agric. Food Chem.,2015, 63 (44), 9869–9878Chem Pharm Bull (Tokyo).2017;65(9)Biochem Biophys Res Commun.2017 Jan 22;
Our products had been exported to the following research institutions and universities, And still growing.
Universite de Lille1 (France)Siksha O Anusandhan University (India)Rio de Janeiro State University (Brazil)Monash University Malaysia (Malaysia)
Deutsches Krebsforschungszentrum (Germany)Aarhus University (Denmark)Calcutta University (India)Universitas islam negeri Jakarta (Indonesia)
University of Mysore (India)University of Medicine and Pharm... (Romania)Centrum Menselijke Erfelijkheid (Belgium)
Gentiournoside D Description
||The whole plants of Gentiana urnula.
||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.
Gentiournoside D References Information
Acta Botanica Yunnanica,1994,16(4):417-423.
|Five iridoidal glycocosides from Gentiana urnula.[Reference: WebLink]|
|Five new iridoidal glycosides, gentiournoside A, gentiournoside B, gentiournoside C, Gentiournoside D, gentiournoside E were isolated from the whole herb of Gentiana urnula. Their structures were elucidated mainly by spectral methods. Among which gentiournoside A, gentiournoside B, gentiournoside C are bis-iridoidal glycosides while Gentiournoside D and gentiournoside E are loganin type ones. It is noted that all the glycosides possess a 2,3-dihydroxy benxoyl benxoyl unit or its derivative in the molecule.