ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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More articles cited ChemFaces products.
Inflammation.2015 Feb;38(1):445-55. J Pharm Biomed Anal. 2017 Jun 5;J. Acta Agr. Scandinavica17 Apr 2017J Ethnopharmacol. 2017 Jul 12;Cytotechnology. 2017 Apr 3.
Journal of Life Science2017.2;Arch Pharm Res.2014 Oct 18.Mediators Inflamm.2016:7216912. Br J Pharmacol.2018 Mar;Oncotarget. 2016 Aug 19
Am J Chin Med.2016;44(6)J Nat Med.2017 Jul 5. Institute of Materia Medica2016 Mar 31, pp.29-35Scientific Research.2015 Jan 6; 14-23
Our products had been exported to the following research institutions and universities, And still growing.
University of Malaya (Malaysia)Funda??o Universitária de Desen... (Brazil)Max Rubner-Institut (MRI) (Germany)Michigan State University (USA)
Shanghai Institute of Organic Ch... (China)Macau University of Science and ... (China)Universita' Degli Studi Di Cagli... (Italy)Sri Ramachandra University (India)
Charles Sturt University (Denmark)Sanford Burnham Medical Research... (USA)University of Lodz (Poland)
Triptinin B Description
||The roots of Tripterygium wilfordii Hook.f.
|Biological Activity or Inhibitors:
||1. Triptinin A and triptinin B are leukotriene D4 antagonist constituents.
||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.2017.12.030PMID: 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.
Triptinin B References Information
|Triptinins A and B, two leukotriene D4 antagonistic 19(4→3)-abeo-abietanes from Tripterygium wilfordii.[Reference: WebLink]|
|Bioassay-directed separation of an ethanolic extract of the roots of Tripterygium wilfordii furnished two new 19(4→3)-abeo-abietanes, triptinin A and Triptinin B, along with two known diterpenes, triptoquinone A and 11-hydroxy-14-methoxy-19(4→3)-abeo-abieta-3, 8, 11, 13-tetraen-19-oic acid, as leukotriene D4 antagonist constituents. The structures of these diterpenes were elucidated by spectroscopic methods.