ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
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.
Preprints.25 Dec. 2017;Antiviral Res.2013 Jun;98(3):386-93.Org Biomol Chem. 2017 Jul 25.Mol Cells.2015 Sep 30;38(9):765-72.Journal of Agricultural Science2015 Sep 15
Journal of Analytical ChemistryAug. 2017;Exp Parasitol.2017 Dec;Food Chem.2018 Jun 30;Biochem Systematics and EcologyOctober 2017;Hum Exp Toxicol. 2016 Dec 9.
Biochem Biophys Res Commun.2017 Jan 22;J Chromatogr A. 2017 Oct 6;Cell Physiol Biochem.2017;43(4):1425-1435.J Cell Biochem.2018 Feb;
Our products had been exported to the following research institutions and universities, And still growing.
Instituto de Investigaciones Agr... (Chile)Korea Institute of Oriental Medi... (Korea)Complutense University of Madrid (Spain)Medical University of South Caro... (USA)
National Chung Hsing University (Taiwan)University of East Anglia (United Kingdom)Monash University Malaysia (Malaysia)Vin?a Institute of Nuclear Scien... (Serbia)
University of Queensland (Australia)Almansora University (Egypt)University of Amsterdam (Netherlands)
Floribundone 1 Description
||The herbs of Senna septemtrionalis
|Biological Activity or Inhibitors:
||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: 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.
Floribundone 1 References Information
Nat Prod Commun. 2010 May;5(5):747-50.
|A new bianthracene C-arabinopyranoside from Senna septemtrionalis.[Pubmed: 20521540 ]|
|Chrysophanol, physcion, emodin, Floribundone 1, 5,7'-physcion-fallacinol, and the novel 5,7'-physcion-physcion-10'-C-alpha-arabinopyranoside were isolated from the stem bark of Senna septemtrionalis. The structures of these secondary metabolites were determined on the basis of spectroscopic analysis, especially from NMR spectra in conjunction with COSY, HMQC, HMBC and TOCSY.
|Anthraquinones from Senna multiglandulosa.[Reference: WebLink]|
|Emodin and four bianthraquinones: Floribundone 1, torosanin-9′,10′-quinone, anhydrophlegmacin and a new bianthraquinone containing a 1,4-quinone moiety, 9-(physcion-7′-yl)-5,10-dihydroxy-2-methoxy-7-methyl-1,4-anthraquinone, are reported from Senna multiglandulosa. The compounds are identified on the basis of their colour reactions and spectroscopic data. A bianthraquinone structure containing a 1,4-quinone moiety is reported for the first time.