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.
Molecules. 2016 Oct 20Plant Methods. 2017 Dec 6;Evid Based Complement Alternat Med. 2017:6360836.Sci Rep. 2017 Dec 11;The Korea Society of Pharmacognosy.2014
Phytomedicine.2018 Jan 1;J Pharm Biomed Anal. 2016 Jun 25;129:50-59. Int J Mol Sci. 2017 Dec 21;Auburn, Alabama2015 Aug 1Free Radic Biol Med.2017 Nov;
BMC Complement Altern Med.2014 Jul 14;14:242.Kor. J. Pharmacogn.47(1):62-72(2016)PhytomedicineFeb. 11. 2016Molecules. 2017 Jun 2;
Our products had been exported to the following research institutions and universities, And still growing.
Heinrich-Heine-University Düsse... (Germany)University of East Anglia (United Kingdom)Korea Institute of Oriental Medi... (Korea)University of Bordeaux (France)
Johannes Gutenberg University Ma... (Germany)VIT University (India)Ateneo de Manila University (Philippines)University of Virginia (USA)
Charles University in Prague (Czech Republic)CSIRO - Agriculture Flagship (Australia)Leibniz-Institut für Pflanzenbi... (Germany)
8(17),12E,14-Labdatrien-20-oic acid Description
||The rhizomes of Isodon yuennanensis.
||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.2017.12.030.PMID: 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.
8(17),12E,14-Labdatrien-20-oic acid References Information
Nat Prod Res. 2015;29(7):628-32.
|Two new labdane diterpenoids from the rhizomes of Isodon yuennanensis.[Pubmed: 25420949 ]|
|Two new labdane diterpenoids, s-trans-8(17),12E,14-Labdatrien-20-oic acid (1), s-trans-12E,14-labdadien-20,8β-olide (2), along with 10 known compounds, hinokiol (3), ursonic acid (4), 2α,3α-dihydroxyolean-12-en-28-oic acid (5), 2α,3β,23-trihydroxyolean-12-en-28-oic acid (6), ethyl 3-(3,4-dihydroxyphenyl)lactate (7), ethyl rosmarinate (8), (Z,E)-2-(3,4-dihydroxyphenyl)ethenyl caffeic ester (9), tridecanoic acid (10), β-sitosterol (11) and daucosterol (12), were isolated from the 70% acetone extract of the rhizomes of Isodon yuennanensis. Their structures were elucidated based on the analyses of extensive spectroscopic data and physicochemical properties.