ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
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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.
Int J Mol Sci.2015 Jan 6;16(1):1232-51.Scientific ResearchJune 20, 2017Badan Litbangkes Kemenkes RINo 4 (2016)Food Chem. 2017 Aug 1;BMC Complement Altern Med.2017 Aug 3;
Org Biomol Chem. 2017 Jul 25.J Ethnopharmacol. 2017 Feb 23;Oncotarget. 2017 Jun 28;Chemistry of Natural CompoundsJan. 2018;Integr Med Res.2017 Dec;
Front Pharmacol. 2017 Apr 25;Experimental Parasitology2015 March 24.Korean J. of Food Sci. and TechApril 2016University of Central Lancashire2017;
Our products had been exported to the following research institutions and universities, And still growing.
Cornell University (USA)Washington State University (USA)Universidad de Ciencias y Artes ... (Mexico)Heinrich-Heine-University Düsse... (Germany)
Mahatma Gandhi University (India)St. Jude Children Research Hospi... (USA)Georgia Institute of Technology (USA)University of Malaya (Malaysia)
Universidad de Antioquia (Colombia)University of Limpopo (South Africa)Warszawski Uniwersytet Medyczny (Poland)
||The herbs of Ludwigia octovalvis
|Biological Activity or Inhibitors:
|| 1. (Z)-23-Coumaroylhederagenin shows significant cytotoxicity against two human tumor cell lines, namely, oral epidermoid carcinoma KB and colorectal carcinoma HT29, and the IC(50) value in the range 1.2-3.6 microM.
||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.2017.12.030PMID: 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.
(Z)-23-Coumaroylhederagenin References Information
J Nat Prod. 2004 Jan;67(1):91-3.
|Three new oleanane-type triterpenes from Ludwigia octovalvis with cytotoxic activity against two human cancer cell lines.[Pubmed: 14738395 ]|
|Three new oleanane-type triterpenes, (23Z)-coumaroylhederagenin ((Z)-23-Coumaroylhederagenin,1), (23E)-coumaroylhederagenin (2), and (3Z)-coumaroylhederagenin (3), together with two known triterpene acids, oleanolic acid and ursolic acid, have been isolated from the whole plant of Ludwigia octovalvis, and their structures have been elucidated by spectroscopic methods. All three new triterpenes showed significant cytotoxicity against two human tumor cell lines, namely, oral epidermoid carcinoma KB and colorectal carcinoma HT29, and gave IC(50) values in the range 1.2-3.6 microM.