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:
1. Product number / Name / CAS No.
2. Delivery address
3. Ordering/billing address
4. Contact information
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
Delivery & Payment method
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.
J Agric Food Chem.2018 Jan 10;Food Analytical Methods07 April 2017J Sep Sci.2018 Jan 23.Free Radic Biol Med.2016 Jun 25;97:307-319. Preprints.25 Dec. 2017;
Eur J Pharm Sci. 2016 May 18; Pharm Biol. 2015 Oct 1J Nat Med.2017 Jul 5. Acta Biochim Pol.2015 May 26The Korea Society of Pharmacognosy.2014
Naunyn Schmiedebergs Arch Pharmacol. 2017 Jul 21. Oncotarget. 2017 Dec 23;Anal Bioanal Chem.2018 Feb;JPCJuly 12, 2017
Our products had been exported to the following research institutions and universities, And still growing.
Medical University of Gdansk (Poland)The Institute of Cancer Research (United Kingdom)Universiti Malaysia Pahang (Malaysia)Kamphaengphet Rajabhat University (Thailand)
Ateneo de Manila University (Philippines)Srinakharinwirot University (Thailand)National Research Council of Can... (Canada)Regional Crop Research Institute (Korea)
University of Sao Paulo (Brazil)Martin Luther University of Hall... (Germany)Monash University Sunway Campus (Malaysia)
||The herbs of Rhododendron simsii
|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: 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.
Azaleatin References Information
Phytochemistry, 1986, 25(7):1641-1643.
|Flavonoid patterns and phytogeography: the genus Rhododendron section Vireya.[Reference: WebLink]|
|A survey of leaf hydrolysates of 52 species in section Vireya of Rhododendron showed that the flavonols kaempferol, quercetin and myricetin were commonly present. However, other more characteristic Rhododendron flavonol derivatives were either rare (caryatin, Azaleatin) or absent (gossypetin). A study of the glycosides in four representative species showed that quercetin and kaempferol were present as the 3-rhamnoside, 3-glucoside, 3-galactoside or 3-rutinoside. The pattern in section Vireya is thus simpler than that in other Rhododendron species. This is in keeping with its geographical isolation, most species being endemic to the mountains of the Malesian-Australian region.