ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
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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.
Int J Mol Sci. 2018 Jan 23;Oncotarget. 2016 Aug 19Arch Biochem Biophys. 2018 Jan 15;Chem Pharm Bull (Tokyo).2017;65(9)Eur J Pharm Sci. 2016 May 18;
Nat Plants. 2016 Dec 22Virulence.2018 Jan 1;Arch Pharm Res.2014 Oct 18.Academic JournalApr. 2014Fitoterapia.2015 Jan;100:179-86.
Acta Agriculturae ScandinavicaJan. 18, 2016Food Chemistry.2015 Feb.7.Int J Mol Sci.2015 Jan 6;16(1):1232-51.J Pharm Biomed Anal. 2017 Jun 5;
Our products had been exported to the following research institutions and universities, And still growing.
Kamphaengphet Rajabhat University (Thailand)University of Vienna (Austria)Cornell University (USA)Institute of Bioorganic Chemistr... (Poland)
Universidad de Antioquia (Colombia)Weizmann Institute of Science (Israel)Universidade da Beira Interior (Germany)Kyoto University (Japan)
University of Melbourne (Australia)Kitasato University (Japan)National Cancer Institute (USA)
||1. Pennogenin steroidal saponins could be utilized to develop anticancer medicines. |
||The rhizomes of Paris yunnanensis Franch.
||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.
Pennogenin References Information
Iran J Pharm Res. 2011 Spring;10(2):279-86.
|In-vitro Antitumor Activity and Antifungal Activity of Pennogenin Steroidal Saponins from paris Polyphylla var. yunnanensis.[Pubmed: 24250355]|
|Paris polyphylla Smith var. yunnanensis, has been used in traditional Chinese medicine for its antibiotic and anti-inflammatory properties; in addition it has been used to cure liver cancer in particular. In this current study, β-ecdysterone (1) and three Pennogenin steroidal saponins (2-4) were isolated from the EtOH extract of Paris polyphylla var. yunnanensis, and then tested for their antitumor and antifungal activities. Spectroscopic data was used to confirm their structures. Their antitumor properties were determined by using an MTT assay in addition to ethidium bromide and acridine orange staining techniques. Compounds 2, 3 and 4 exhibited significant anti-proliferation activities against HepG2 cells, with IC50 values of 13.5 μM, 9.7 μM and 11.6 μM respectively, obtained following 48 h treatment. Furthermore, we found these Pennogenin steroidal saponins could induce HepG2 cells apoptosis at a concentration of 20 μM after 48 h treatment. Compounds 2, 3 and 4 were confirmed to exhibit moderate antifungal activity. The minimum inhibitory concentration (MIC) of compounds 2, 3 and 4 against saccharomyces cerevisiae hansen were 2.5 mg.mL(-1), 0.6 mg.mL(-1) and 0.6 mg.mL(-1), respectively. The MIC of compounds 2, 3 and 4 against Candida albicans were 1.2 mgmL(-1), 0.6 mg.mL(-1) and 1.2 mg.mL(-1), respectively. The analysis of the bioactivity-structure relationship shows that the sugar moiety plays a critical role in the activity of steroid moiety. Our results suggest that these three Pennogenin steroidal saponins could be utilized to develop anticancer medicines.