ChemFaces is a professional high-purity natural products manufacturer.
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2. Pharmacological research
Citing Use of our Products
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According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
|Size /Price /Stock
||10 mM * 1 mL in DMSO / Inquiry||Other Packaging
||*Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
More articles cited ChemFaces products.
J. of Med. Plant Research.2013, 90-151British Jou. Med.&Med. Research...2014...Br J Pharmacol.2016, 173(2):396-410Chemistr of plant2016, 2016021195Phytochem Anal.2016, 27(5):296-303Korean Herb. Med. Inf. 2016, 4(1):35-42Acta Pharmaceutica Hungarica...2016...J Food Compos Anal2017, 62:197-204
Korean J. of Horticultural Sci. &...2017...Front Pharmacol.2017, 8:673ACS Nano.2018, 12(4):3385-3396Phys Chem Chem Phys....2018...South African J of Plant&Soil...2018...Biofactors.2018, 44(2):168-179Nutrients.2019, 11(4):E936BMC Microbiol.2019, 19(1):78
Int J Mol Sci.2019, 20(11):E2734J Med Food.2019, 22(10):1067-1077Molecules.2019, 24(4):E744Food Chem.2019, 278:683-691Phytomedicine.2019, 67:153159J Nat Prod.2019, 82(4):1002-1008Biomolecules.2019, 9(11):E696
Our products had been exported to the following research institutions and universities, And still growing.
Universiti Sains Malaysia (Malaysia)Biotech R&D Institute (USA)Chungnam National University (Korea)S.N.D.T. Women's University (India)
Griffith University (Australia)Technical University of Denmark (Denmark)Northeast Normal University Cha... (China)Michigan State University (USA)
Shanghai University of TCM (China)Monash University (Australia)Max Rubner-Institut (MRI) (Germany)
Related Screening Libraries
|| Ginsenoside Rs3 induce apoptosis, is related to the elevations of p53 and p21WAF1 in the cells.|
||p53 | p21|
|Anticancer Res. 1999 Jan-Feb;19(1A):487-91. |
|Ginsenoside-Rs3, a new diol-type ginseng saponin, selectively elevates protein levels of p53 and p21WAF1 leading to induction of apoptosis in SK-HEP-1 cells.[Pubmed: 10226587]|
METHODS AND RESULTS:
In this paper, we present evidence that Ginsenoside Rs3 (G-Rs3), a new diol-type ginseng saponin isolated from the roots of Panax ginseng C.A. Meyer, efficiently arrests the cell cycle at the G1/S boundary at lower doses, 0.1-5 microM, but induces apoptosis at higher doses, 10-25 microM, the effects of which were associated with selectively elevating protein levels of p53 and p21WAF1 in SK-HEP-1 cells. The cell growth suppressive and apoptosis inducing effects were confirmed by MTT assays together with flow cytometric analyses, morphological changes and DNA fragmentation. Immunoblotting showed that Ginsenoside Rs3 significantly elevated protein levels of p53 and p21WAF1 prior to inducing apoptosis, while it did not elevate those of cyclin E, cyclin A, p27Kip1, and PCNA. Immune complex kinase assays showed that Ginsenoside Rs3 downregulated the activities of both cyclins E- and A-associated kinases.
Collectively, we suggest that Ginsenoside Rs3 selectively elevates protein levels of p53 and p21WAF1 and hence downregulates the activities of the cyclin-dependent kinases, resulting in cell cycle arrest at the G1/S boundary. We also propose that apoptosis induced by Ginsenoside Rs3 is related to the elevations of p53 and p21WAF1 in the cells.
Ginsenoside Rs3 Description
||The roots of Panax ginseng C. A. Mey.
||DMSO, 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: 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.IF=36.216(2019)PMID: 29328914
Cell Metab. 2020 Mar 3;31(3):534-548.e5. doi: 10.1016/j.cmet.2020.01.002.IF=22.415(2019)PMID: 32004475
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.IF=14.548(2019)PMID: 29149595
ACS Nano. 2018 Apr 24;12(4): 3385-3396. doi: 10.1021/acsnano.7b08969.IF=13.903(2019)PMID: 29553709
Nature Plants. 2016 Dec 22;3: 16206. doi: 10.1038/nplants.2016.205.IF=13.297(2019)PMID: 28005066
Sci Adv. 2018 Oct 24;4(10): eaat6994. doi: 10.1126/sciadv.aat6994.IF=12.804(2019)PMID: 30417089
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.