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.
ARPN Journal of Eng.& Applied Sci.4, Feb. 2016 Phytomedicine. 2017 Jan 15;PhytomedicineFeb. 11. 2016Tea Res. Ins. Of ChinaJuly 13, 2017;BMC Complement Altern Med.2016 Jul 13
Lab On a Chip21 Feb 2018;J. Acta Agr. Scandinavica17 Apr 2017JPCJuly 12, 2017Fitoterapia. 2018 Jan;Scientific ResearchJune 20, 2017
Horticultural Science2016Front Pharmacol. 2016 Nov 30Evid Based Complement Alternat Med. 2016 May 24; J. of The Korean Society of Food CultureApr.2017;
Our products had been exported to the following research institutions and universities, And still growing.
Colorado State University (USA)University of Cincinnati (USA)University of Mysore (India)Mahidol University (Thailand)
Center for protein Engineering (... (Belgium)Griffith University (Australia)Julius Kühn-Institut (Germany)Chang Gung University (Taiwan)
Cancer Research Initatives Found... (Malaysia)University of Hawaii Cancer Center (USA)Agricultural Research Organizati... (Israel)
7-Z-Trifostigmanoside I Description
||The whole plants of Polygala hongkongensis Hemsl.
|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: 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.2017.12.030PMID: 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.
7-Z-Trifostigmanoside I References Information
Chemical Research in Chinese Universities, 2007, 23(5):530-532.
|Megastigmane Glycosides from Polygala hongkongensis Hemsl.[Reference: WebLink]|
|Two new megastigmane glycosides, 7Z-roseoside, and 7-Z-Trifostigmanoside I, as well as, four known compounds, trifostigmanoside II, epimedin C, 3′,7-dihydroxy-4′-methoxyisoflavone-7-D-glucopyranoside, and formenonetin, were isolated from Polygala hongkongensis Hemsl. The structures of the isolated compounds were established on the basis of UV, IR, NMR, and MS spectral data. Megastigmane glycosides (1—3) were isolated from the family Polygalaceae for the first time.