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 / $222.6 / 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.
Antiviral Res.2013, 98(3):386-93Acta Agriculturae Scandinavica...2015...Polytechnic University of Catalon...2017...Food Chem.2017, 221:1135-1144J Bone Miner Res.2017, 32(12):2415-2430Neurochem Int.2018, 121:114-124Biochem Biophys Res Commun....2018...Biomol Ther (Seoul).2019, 10.4062
Molecules.2019, 24(11):E2044Molecules.2019, 24(6):E1155Molecules.2019, 24(6):E1177J Ethnopharmacol.2019, 241:112025Chemistry of Natural Compounds...2019...Pharmacol Rep.2019, 71(2):289-298Biomolecules.2020, 10(2):E184Appl. Sci.2020, 10,1304
Drug Des Devel Ther.2020, 14:61-71Antioxidants (Basel).2020, 9(2):E120Drug Chem Toxicol.2020, 1-12.J Neuroinflammation.2020, 17(1):75.Molecules.2020, 25(21):5091.Nutraceutical Research . ...2021...Separations2021, 8(1), 1.
Our products had been exported to the following research institutions and universities, And still growing.
Institute of Bioorganic Chemist... (Poland)The Australian National University (Australia)Universitas Airlangga (Indonesia)Mahidol University (Thailand)
Seoul National University of Sc... (Korea)Center for protein Engineering ... (Belgium)University of Fribourg (Switzerland)Institute of Pathophysiology Me... (Austria)
University of Wisconsin-Madison (USA)Centralised Purchases Unit (CPU... (India)Universidade Federal de Pernamb... (Brazil)
Inquire / Order:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
Org Biomol Chem.2017, 15(31):6483-6492Agronomy2020, 10(3),388.Biochem Pharmacol.2020, 178:114083Oxid Med Cell Longev2019, 9056845:13Jour. of Stored Pro & Postharvest Res.2016, 7(3):32-36Pathogens.2018, 7(3):E62Phytomedicine.2020, 153440. J of the Korean Society of Food Science and Nutrition2019, 32(2):148-154The Journal of Internal Korean Medicine2015, 36(4):486-497Phytomedicine.2018, 47:48-57
Related Screening Libraries
|Size /Price /Stock
||10 mM * 100 uL in DMSO / Inquiry / In-stock |
10 mM * 1 mL in DMSO / Inquiry / In-stock
||Alkaloids Compound Library
||The barks of Picrasma quassioides
||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.
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.
|Journal of Liquid Chromatography & Related Technologies, 2012, 35(11):1597-1606. |
|PREPARATIVE ISOLATION AND PURIFICATION OF ALKALOIDS FROM PICRASMA QUASSIODES (D. DON) BENN. BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY.[Reference: WebLink]|
METHODS AND RESULTS:
By using a two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (2:2:2:2, v/v/v/v), a high-speed counter-current chromatography technique was successfully used for isolation and purification of three alkaloids from Picrasma quassiodes (D. Don) Benn. for the first time. A total of 22.1 mg of 3-methylcanthin-2,6-dione, 4.9 mg of 4-methoxy-5-hydroxycanthin-6-one and 1.2 mg of 1-methoxycarbonyl-β-carboline were obtained from 100 mg of crude extract of Picrasma quassiodes (D. Don) Benn. in less than 5 hr, with purities of 89.30%, 98.32%, and 98.19%, respectively.
The target compounds were identified by ESI-MS, 1H NMR, and 13C NMR.