ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
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More articles cited ChemFaces products.
Mol Med Rep.2015 Sep 21International Journal of Mol. Med.2015 Mar 6.BMC Complement Altern Med.2017 Aug 3;BMC Pharmacol Toxicol. 2018 Jan 31;ScientificWorldJournal. 2014 Feb 9.
J Cell Biochem.2018 Feb;Journal of Functional FoodsMarch 2017Journal of Pharmaceutical Analysis2016 May 5; New Zealand Journal of Forestry Sci.2014, 44:17Mol. & Cell. ToxicologySep. 2017;
British Jou. Med. & Med. Research2014 Jan 1J Pharm Biomed Anal. 2016 Jun 25;129:50-59. J Agric Food Chem.2016 Sep 7Food Chem.2018 Jun 30;
Our products had been exported to the following research institutions and universities, And still growing.
The Institute of Cancer Research (United Kingdom)Sanford Burnham Prebys Medical D... (USA)University of Liège (Belgium)Washington State University (USA)
Leibniz Institute of Plant Bioch... (Germany)University of Pretoria (South Africa)Shanghai Institute of Organic Ch... (China)Monash University (Australia)
University of British Columbia (Canada)Charles University in Prague (Czech Republic)University of Madras (India)
Isochamaejasmenin B Description
||The roots of Stellera chamaejasme L.
|Biological Activity or Inhibitors:
||1. Isochamaejasmenin B demonstrates potent antimitotic and antifungal activity with the minimum inhibitory concentration (MIC) value of 6.25 microg/ml.
||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.
Isochamaejasmenin B References Information
Chem Pharm Bull (Tokyo). 2005 Jul;53(7):776-9.
|Antimitotic and antifungal C-3/C-3''-biflavanones from Stellera chamaejasme.[Pubmed: 15997133]|
|Two new C-3/C-3'' biflavanones, chamaejasmenin D (1) and Isochamaejasmenin B (2), were isolated from the roots of Stellera chamaejasme, together with five known biflavanones, chamaejasmenin A (3), chamaejasmenin B (4), neochamaejasmin A (5), sikokianin A (6), and chamaejasmenin C (7). Their structures were elucidated by spectroscopic methods, including 2D NMR techniques. Among these compounds, 1-3 demonstrated potent antimitotic and antifungal activity with minimum inhibitory concentration (MIC) values of 6.25, 6.25, and 3.12 microg/ml, respectively.