ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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More articles cited ChemFaces products.
Faculty of Chem. & Nat. Resource Eng.Jul. 2014The Japan Society for Analy. Chem.2017 Nov. 8;Sci Rep. 2017 Jun 12;Mol Cell2017 Nov 16;BMC Complement Altern Med.2014 Sep 23;14:352.
Biofactors.2017 Oct 24.BangaloreOct/Dec 2017;Phytochemistry Letters2015 JuneAfr. J. Agric. Res. 27 January 2017Food Research InternationalApr. 2018;
FEMS Microbiol Lett. 2017 Jun 15;Mol Immunol. 2016 Oct;78:121-132.Molecules.2017 Oct 27;LWT - Food Science and Technology2017 Jan.
Our products had been exported to the following research institutions and universities, And still growing.
University of Toulouse (France)University of Toronto (Canada)University of Medicine and Pharm... (Romania)Colorado State University (USA)
Charles University in Prague (Czech Republic)The Institute of Cancer Research (United Kingdom)Shanghai Institute of Biochemist... (China)Institute of Bioorganic Chemistr... (Poland)
University of Hawaii Cancer Center (USA)University of Helsinki (Finland)University of Padjajaran (Indonesia)
Ginsenoside Rg4 Description
||The roots of Panax ginseng C. A. Mey.
|Biological Activity or Inhibitors:
||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.2017.12.030PMID: 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.
Ginsenoside Rg4 References Information
Yao Xue Xue Bao. 1989;24(11):877-9.
|A new minor saponin from the leaves of Panax ginseng C. A. Meyer.[Pubmed: 2618687]|
|Two minor compounds isolated from the leaves of Panax ginseng C. A. Meyer were characterized as 20(R)-protopanaxadiol (I) and 3 beta, 6 alpha, 12 beta-trihydroxydammar-20 (22), 24-diene-6-O-alpha-L-rhamnosyl-(1----2)-beta-D-glucopyranoside (II) on the basis of spectral analysis and chemical evidences. I was isolated for the first time from the leaves; II was shown to be a new saponin and was named as Ginsenoside Rg4.