ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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* 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.
J Agric Food Chem. 2017 Apr 5Sci Rep. 2017 Dec 11;Anal Bioanal Chem.2018 Feb;Sci Rep. 2017 Jun 12;Mediators Inflamm.2016:7216912.
Anal Bioanal Chem. 2016 Jun;408(15)SBRAS2016(12)J Nat Prod. 2017 Apr 28;Nutrients.2017 Dec 29;The Korea Society of Pharmacognosy.2014
Scientific ResearchJune 20, 2017Tumour Biol.2015 Jun 26Sci Rep. 2017 Jun 12;Am J Chin Med.2016;44(8)
Our products had been exported to the following research institutions and universities, And still growing.
Leibniz Institute of Plant Bioch... (Germany)Celltrion Chemical Research Inst... (Korea)Univerzita Karlova v Praze (Czech Republic)Charles Sturt University (Denmark)
Monash University Sunway Campus (Malaysia)University of Hertfordshire (United Kingdom)University of Bordeaux (France)Ain Shams University (Egypt)
Warszawski Uniwersytet Medyczny (Poland)Complutense University of Madrid (Spain)Mahatma Gandhi University (India)
||1. Notoginsenoside R2 has neuroprotection against 6-OHDA-induced neurotoxicity, is associated with Notoginsenoside R2-mediated P90RSK and Nrf2 activation through MEK1/2-ERK1/2 pathways. |
||Nrf2 | MEK | ERK|
Notoginsenoside R2 Description
||The roots of Panax notoginseng (Burk.)F.H.Chen
||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: 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.2017.12.030.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.
Notoginsenoside R2 References Information
Evid Based Complement Alternat Med. 2013;2013:971712.
|P90RSK and Nrf2 Activation via MEK1/2-ERK1/2 Pathways Mediated by Notoginsenoside R2 to Prevent 6-Hydroxydopamine-Induced Apoptotic Death in SH-SY5Y Cells.[Pubmed: 24159358]|
|We found that the preincubation of SH-SY5Y cells for 24 h with 20 μ M Notoginsenoside R2 (NGR2), which is a newly isolated notoginsenoside from Panax notoginseng, showed neuroprotective effects against 6-OHDA-induced oxidative stress and apoptosis. Notoginsenoside R2 incubation successively resulted in the activation of P90RSK, inactivation of BAD, and inhibition of 6-OHDA-induced mitochondrial membrane depolarization, thus preventing the mitochondrial apoptosis pathway. Notoginsenoside R2 incubation also led to the activation of Nrf2 and subsequent activity enhancement of phase II detoxifying enzymes, thus suppressing 6-OHDA-induced oxidative stress, and these effects could be removed by Nrf2 siRNA. These results suggested that the neuroprotection elicited by Notoginsenoside R2 against 6-OHDA-induced neurotoxicity was associated with Notoginsenoside R2-mediated P90RSK and Nrf2 activation through MEK1/2-ERK1/2 pathways.