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.
Biochem Systematics and EcologyOctober 2017;PLoS One. 2017 Mar 9;J Pharm Biomed Anal.2018 Mar 20;Inflammation. 2015 Feb 6.Biochem Pharmacol. 2017 Apr 15;
Pharmacological Reports31 May 2017Molecules.2013 Nov 14;18(11):14105-21. Sci Rep. 2017 Jun 12;J Ethnopharmacol. 2016 Jul 12.Biol Pharm Bull. 2018;41(1):65-72.
Phytother Res. 2016 Dec;Molecules. 2017 Jun 2;J Ethnopharmacol.2018 Jan 10;Biofactors.2017 Oct 24.
Our products had been exported to the following research institutions and universities, And still growing.
Universidad de Ciencias y Artes ... (Mexico)Funda??o Universitária de Desen... (Brazil)FORTH-IMBB (Greece)Northeast Normal University Chan... (China)
Copenhagen University (Denmark)Medical University of Gdansk (Poland)Siksha O Anusandhan University (India)University of Perugia (Italy)
CSIRO - Agriculture Flagship (Australia)Texas A&M University (USA)Center for protein Engineering (... (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: firstname.lastname@example.org
||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.