ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
How to Order
Orders via your E-mail:
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2. Delivery address
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4. Contact information
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
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1. Usually delivery time: Next day delivery by 9:00 a.m. Order now
2. We accept: Wire transfer & Credit card & Paypal & Western Union
* 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.
JPCJuly 12, 2017Evid Based Complement Alternat Med. 2016 May 24; Phytomedicine. 2017 Jan 15;Polytechnic University of Catalonia2016Eur J Pharm Sci. 2016 May 18;
PLoS One. 2017 Mar 9;Phytochemistry Letters2015 JuneScientific Reports2015 August 26 Evid Based Complement Alternat Med. 2018;Acta Biochim Pol.2015 May 26
Sci Rep. 2017 Aug 15;SBRAS2016(12)Int. J. of Food Properties08 Feb 2017;J Chromatogr Sci.2015 Feb 5. pii: bmu231.
Our products had been exported to the following research institutions and universities, And still growing.
Leibniz Institute of Plant Bioch... (Germany)Martin Luther University of Hall... (Germany)Wageningen University (Netherlands)Indian Institute of Science (India)
Rio de Janeiro State University (Brazil)FORTH-IMBB (Greece)Medical University of South Caro... (USA)Tokyo Woman's Christian University (Japan)
Universitas islam negeri Jakarta (Indonesia)Monash University (Australia)University of Hull (United Kingdom)
||The fruits of Garcinia mangostana
|Biological Activity or Inhibitors:
|| 1. Cratoxylone exhibits potent activity in vitro against Plasmodium falciparum chloroquine-resistant strain W2, with the IC₅₀ value belows 3 uM.
||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.
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.
Cratoxylone References Information
Planta Med. 2011 Mar;77(4):377-9.
|Antiplasmodial constituents from the fruit pericarp of Pentadesma butyracea.[Pubmed: 20927694 ]|
|Bioassay-guided fractionation of the fruit pericarp of Pentadesma butyracea, using the antiplasmodial test, led to the isolation of a new xanthone, named pentadexanthone (1), together with six known compounds: Cratoxylone (2), α-mangostin (3), 1,3,5-trihydroxy-2-methoxyxanthone (4), garcinone E (5), (-)-epicathechin (6), and lupeol (7). The structure of 1 was elucidated by spectroscopic data analysis. An antiplasmodial assay was performed with the isolates, in which compounds 1- 3 and 5 exhibited potent activity in vitro against Plasmodium falciparum chloroquine-resistant strain W2, with IC₅₀ values below 3 μM.