ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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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.
Inflammation.2015 Feb;38(1):445-55. Cell Physiol Biochem.2017;43(4):1425-1435.Srinagarind Medical JournalNo 1 (2017) J. Int. J. of Food Properties 13 Feb 2017Korean J. of Food Sci. and TechApril 2016
Ind Crops Prod.2014 Dec 1;62:173-178.Phytother Res. 2016 Dec;Evid Based Complement Alternat Med. 2016 May 24; Org Biomol Chem. 2017 Jul 25.J. Soc. Cosmet. Sci. KoreaJune 2016
Chemistry of Natural CompoundsJan. 2018;Molecules. 2017 Feb 21;Analytical sci. & Tech2016J Pharm Biomed Anal. 2017 Jun 5;
Our products had been exported to the following research institutions and universities, And still growing.
Vin?a Institute of Nuclear Scien... (Serbia)University of Eastern Finland (Finland)National Cancer Institute (USA)Universidade Federal de Pernambu... (Brazil)
University of Ioannina (Greece)Deutsches Krebsforschungszentrum (Germany)Copenhagen University (Denmark)Cornell University (USA)
Molecular Biology Institute of B... (Spain)Wroclaw Medical University (Poland)Utah State University (USA)
||The herbs of Fissistigma lanuginosum
||Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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.
Dihydropedicin References Information
J Nat Prod. 1995 Aug;58(8):1160-6.
|An antimitotic and cytotoxic chalcone from Fissistigma lanuginosum.[Pubmed: 7595585]|
|Bioassay-guided fractionation of an ethyl acetate extract of Fissistigma lanuginosum led to the isolation of the known chalcone pedicin , which inhibited tubulin assembly into microtubules (IC50 value of 300 microM). From the same EtOAc fraction, two new condensed chalcones, fissistin  and isofissistin , which showed cytotoxicity against KB cells, were also obtained, together with the inactive Dihydropedicin  and 6,7-dimethoxy-5,8-dihydroxyflavone . In addition, the aminoquinones 6, 8, and 9 were isolated from the alkaloid extract. These compounds were artifacts, prepared by treatment of 1, 4, and 2, respectively, with NH4OH. The structures of the new compounds were elucidated by spectral methods, especially 2D nmr.