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.
Jour. of Stored Pro & Postharvest Res.March 2016Industrial Crops and Products.2015, P 185-191Biochem Biophys Res Commun.2017 Jan 22;Cell Physiol Biochem. 2017;44(4);J Cell Biochem.2018 Feb;
BMC Complement Altern Med.2014 Jul 14;14:242.Acta ChromatographicaOct. 11, 2016Pharm Biol. 2015 Oct 1J. of Food Composition & Analysis2017J Ethnopharmacol. 2016 Jul 12.
Molecules.2017 Oct 27;J. of Pha. and Biomed. Analysis25 Jan. 2016J Nat Med.2017 AprBritish Jou. Med. & Med. Research2014 Jan 1
Our products had been exported to the following research institutions and universities, And still growing.
University of Amsterdam (Netherlands)Chungnam National University (Korea)Monash University Malaysia (Malaysia)Research Unit Molecular Epigenet... (Germany)
Shanghai Institute of Biochemist... (China)Technical University of Denmark (Denmark)University of Wisconsin-Madison (USA)National Cancer Institute (USA)
Sanford Burnham Prebys Medical D... (USA)Aveiro University (Portugal)Wroclaw Medical University (Poland)
Floribundone 1 Description
||The herbs of Senna septemtrionalis
||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.2017.12.030.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.
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.