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.
J Nat Med.2017 Apr;J Nat Med.2017 Jul 5. Hum Exp Toxicol. 2016 Dec 9.BMC Complement Altern Med.2016 Jul 13Plant Cell, (PCTOC)05 November 2016
Phytochem Anal.2013 Sep-Oct.BMC Pharmacol Toxicol. 2018 Jan 31;J Sci Food Agric. 2017 MarPhytomedicineFeb. 11. 2016Molecules.2017 Oct 27;
Inflammation.2015 Feb;38(1):445-55. J. Soc. Cosmet. Sci. KoreaJune 2016J Biochem Mol Toxicol. 2017 Jun 7Phytomedicine2015 March 20.
Our products had been exported to the following research institutions and universities, And still growing.
Cornell University (USA)Korea Institute of Oriental Medi... (Korea)National Research Council of Can... (Canada)Stanford University (USA)
Kyoto University (Japan)University of Pretoria (South Africa)Imperial College London (United Kingdom)Mendel University in Brno (Czech Republic)
Cancer Research Initatives Found... (Malaysia)University of the Basque Country (Spain)Heinrich-Heine-University Düsse... (Germany)
|| Vitexin 2''-O-p-coumarate strongly promotes 2BS cell proliferation induced by H(2)O(2). |
|J Nat Med. 2010 Jul;64(3):358-61. |
|New flavonoids with 2BS cell proliferation promoting effect from the seeds of Trigonella foenum-graecum L.[Pubmed: 20349151]|
METHODS AND RESULTS:
Ten flavonoids were isolated from the ethyl acetate-soluble fraction of the ethanolic extract of the seeds of Trigonella foenum-graecum and their structures were elucidated on the basis of spectroscopic methods to be 5,7,3'-trihydroxy-5'-methoxylisoflavone (1), biochanin A (2), formononetin (3), irilone (4), tricin (5), daidzein (6), calycosin (7), orientin-2''-O-p-trans-coumarate (8), Vitexin 2''-O-p-coumarate (9), and tricin-7-O-beta-D: -glucopyranoside (10).
Compounds 1 and 8 are new flavonoids, and 8 and 9 strongly promoted 2BS cell proliferation induced by H(2)O(2).
Vitexin 2''-O-p-coumarate Description
||The herbs of Swertia mileensis
||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.