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.
Jour. of Stored Pro & Postharvest Res.March 2016Chemistr of plant2016021195Scientific Reports2015 August 26 ARPN Journal of Eng.& Applied Sci.4, Feb. 2016 Molecules. 2017 Mar 7;
Phytochemistry2017 Jun;Evid Based Complement Alternat Med. 2017:6360836.Plant Cell, (PCTOC)05 November 2016Food Research InternationalJan. 2016Chem Biol Interact. 2016 Oct 25
J Ethnopharmacol. 2017 Jul 12;Free Radic Biol Med.2016 Jun 25;97:307-319. Journal of Medicinal Plant Research.2013 Nov 7PLoS One. 2017 Aug 8;
Our products had been exported to the following research institutions and universities, And still growing.
University of Hawaii Cancer Center (USA)The Ohio State University (USA)Institute of Tropical Disease Un... (Indonesia)Universite Libre de Bruxelles (Belgium)
University of Virginia (USA)Chungnam National University (Korea)Subang Jaya Medical Centre (Malaysia)University of Vigo (Spain)
University of Cincinnati (USA)University of Limpopo (South Africa)University of Illinois (USA)
Paniculoside II Description
||The herbs of Stevia rebaudiana
|Biological Activity or Inhibitors:
||Pyridine, Methanol, Ethanol, 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.
Paniculoside II References Information
Chemical & Pharmaceutical Bulletin , 2008 , 25 (11) :2895-2899.
|Application of ^<13>C Nuclear Magnetic Resonance Spectroscopy to Chemistry of Glycosides : Structures of Paniculosides-I, -II, -III, -IV, and -V, Diterpene Glucosides of Stevia paniculata LAG[Reference: WebLink]|
|From the aerial part of Stevia paniculata (Compositae), five new diterpene glucosides, named Paniculoside I, Paniculoside II, Paniculoside III, Paniculoside IV, and Paniculoside V(5-9) were isolated. On comparison of ^<13>C nuclear magnetic resonance spectra of these glucosides with those of the aglycones, ent-15α-hydroxykaur-16-en-19-oic acid (1) [as methyl ester (17)], ent-11α-hydroxy-15-oxokaur-16-en-19-oic acid (2), ent-11α, 15α-dihydroxykaur-16-en-19-oic acid (3), and ent-16β, 17-dihydroxykauran-19-oic acid (4) as well as some model glucosides, paniculosides I-IV (5-8) can be formulated as β-glucopyranosyl ester of 1,3,2,and 4,respectively and paniculoside-V (9) can be represented by 15-O-β-glucopyranoside of 5.