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.
BMC Pharmacol Toxicol. 2018 Jan 31;J Sci Food Agric. 2017 MarJ Ethnopharmacol.2016 Jun 25. Molecules. 2017 Jun 2;BMC Complement Altern Med.2014 Jul 14;14:242.
Int J Biol Macromol. 2018 Feb 12. Sci Rep. 2017 Oct 11;Int. Conference on Med. Sci. and Bio.2017;Phytomedicine1 March 2018;Arch Toxicol. 2017 Mar 20.
J Pharm Biomed Anal. 2017 Jun 5;Int J Anal Chem.2017;Universidade Estadual Paulista2017-02-19Am J Chin Med.2015 Jul 30:1-22.
Our products had been exported to the following research institutions and universities, And still growing.
Cornell University (USA)Korea Food Research Institute(KF... (Korea)National Research Council of Can... (Canada)Universitas Airlangga (Indonesia)
The University of Newcastle (Australia)Almansora University (Egypt)Molecular Biology Institute of B... (Spain)Shanghai Institute of Organic Ch... (China)
Massachusetts General Hospital (USA)University of Illinois at Chicago (USA)National Cancer Institute (USA)
Qianhucoumarin G Description
||The roots of Peucedanum praeruptorum
|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.
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.
Qianhucoumarin G References Information
Chinese Chemical Letters, 1993 (1) :37-38.
|NEW COMPOUNDS FROM PEUCEDANUM PRAERUPTORUM[Reference: WebLink]|
|Four new compounds named qianhucoumarin E, qianhucoumarin F, Qianhucoumarin G and baihuaqianhuoside have been isolated from the root of Peucedanum praeruptorum. Their structures were elucidated by chemical evidences and spectral analysis.