ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
Citing Use of our Products
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* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
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 / $368 / In-stock||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.
Phytochem Anal.2013, 24(5):493-503Analytical sci. & Tech2016, 186-193Food Sci Biotechnol....2016...J Separation Science & Technology...2016...Acta Pharmaceutica Hungarica...2016...Nutrients.2017, 10(1)Org Biomol Chem.2017, 15(31):6483-6492Food Chem.2017, 221:1135-1144
JPC-Journal of Planar Chromatogra...2017...J Nat Med.2017, 71(2):380-388LWT-Food Science and Technology...2017...Evid Based Complement Alternat Me...2018...Molecules.2018, 23(7):E1659Front Cell Infect Microbiol.2018, 8:292Life Sci.2019, 216:259-270J of the Korean Society of Cosmet...2019...
Molecules.2019, 24(10):E1930Molecules.2019, 24(12):E2286Molecules.2019, 24(16):E2985Molecules.2019, 24(23):E4303J Clin Med.2019, 8(10):E1664Process Biochemistry2019, 85:106-115Biosci Biotechnol Biochem....2020...
Our products had been exported to the following research institutions and universities, And still growing.
Chinese University of Hong Kong (China)Institute of Bioorganic Chemist... (Poland)Celltrion Chemical Research Ins... (Korea)Semmelweis Unicersity (Hungary)
The Institute of Cancer Research (United Kingdom)Harvard University (USA)Medizinische Universit?t Wien (Austria)Almansora University (Egypt)
University of Malaya (Malaysia)Medical University of Gdansk (Poland)Universiti Putra Malaysia(UPM) (Malaysia)
Related Screening Libraries
|Size /Price /Stock
||10 mM * 100 uL in DMSO / Inquiry / In-stock |
10 mM * 1 mL in DMSO / Inquiry / In-stock
||Triterpenoids Compound Library
|| 20-O-Glucoginsenoside Rf is a natural product from Panax ginseng C. A. Mey.
20-O-Glucoginsenoside Rf 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: 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.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.
|Chemical & Pharmaceutical Bulletin, 1983, 31(7):2281-2287. |
|Further studies on dammarane-saponins of Sanchi-Ginseng[Reference: WebLink]|
|Three new saponins, named notoginsenosides-R3 (11), -R4 (12), and -R6 (13) were isolated from Sanchi-Ginseng, roots of Panax notoginseng.
METHODS AND RESULTS:
The structures of these saponins were established as 20 (S)-protopanaxatriol 6-O-β-D-glucopyranosyl-20-O-β-D-glucopyranosyl (1→6)-β-D-glucopyranoside (11), 20 (S)-protopanaxadiol 3- [O-β-D-glucopyranosyl (1→2)-β-D-glucopyranosyl]-20-O-β-D-xylopyranosyl (1→6)-β-D-glucopyranosyl (1→6)-β-D-glucopyranoside (12), and 20 (S)-protopanaxatriol 6-O-β-D-glucopyranosyl-20-O-α-D-glucopyranosyl (1→6)-β-D-glucopyranoside (13), respectively. Besides these saponins, two known saponins, 20-O-Glucoginsenoside Rf (9) and gypenoside XVII (10), were also isolated and identified. From corms of this plant, ginsenosides-Rb1 (1), -Rb2 (26), -Rd (2), -Re (3), -Rg1 (4), and notoginsenoside-R1 (5) were isolated in relatively high yields.