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.
Phytomedicine1 Feb. 2018;Cell Physiol Biochem.2017;43(4):1425-1435.Plant Methods. 2017 Dec 6;J Chromatogr B Analyt Tec. Bio. Life Sci. 2017 Oct 1;Int J Oncol. 2016 Oct;49(4)
Acta Physiologiae PlantarumJanuary 2016, 38:7J Breast Cancer2015 Jun;18(2):112-118.Acta Biochim Pol.2015 May 26Neuropharmacology.2018 Mar 15;Phytother Res.2015 Apr 17.
Chem Biol Interact. 2016 Dec 25Horticultural Science2016Int J Anal Chem.2017;Free Radic Biol Med.2017 Nov;
Our products had been exported to the following research institutions and universities, And still growing.
Sapienza University of Rome (Italy)University of Melbourne (Australia)Kitasato University (Japan)Harvard University (USA)
Monash University (Australia)Aarhus University (Denmark)Amity University (India)Helmholtz Zentrum München (Germany)
Shanghai Institute of Biochemist... (China)Texas A&M University (USA)Mahidol University (Thailand)
Carasinol B Description
||The herbs of Carex humilis Leyss
||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.
Carasinol B References Information
Biol Pharm Bull. 2006 Apr;29(4):608-12.
|Simultaneous determination of the contents of three stilbene oligomers in Caragana sinica collected in different seasons using an improved HPLC method.[Pubmed: 16595888]|
|The objectives of this research were to determine simultaneously the contents of two stilbene tetramers, Carasinol B (1) and kobophenol A (2), and one stilbene trimer, (+)-alpha-viniferin (3), in the roots, tubers, and leaves of Caragana sinica in various seasons. A HPLC method has been developed for efficiently quantifying the three analytes in the plant. Using this method, different samples of Caragana sinica were evaluated. The results showed that the contents of 1, 2, and 3 in the roots were much higher than those in the tubers, and the contents of stilbene tetramers were maximal in winter while the contents of the stilbene trimer were maximal in summer. Compounds 1, 2, and 3 could not be detected in the flowers of Caragana sinica in our detection ranges.