ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
Citing Use of our Products
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Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
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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 / 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.
FEBS Lett.2015, 589(1):182-7Evid Based Complement Alternat Me...2016...Chem Biol Interact.2016, 258:59-68Int J Mol Med.2016, 37(2):501-8Chin. Med.J.Res. Prac.2017, 31(4)Naunyn Schmiedebergs Arch Pharmac...2017...Int J Mol Sci.2018, 19(9):E2681Food Quality and Safety2018, 2:213-219
J Cell Mol Med.2018, 22(9):4236-4242Front Pharmacol.2018, 9:236Journal of Third Military Medical...2019...J Mol Histol.2019, 50(4):343-354Biochem Biophys Res Commun....2019...Appl Biol Chem2019, 62:46Food Sci Nutr.2019, 8(1):246-256Nutrients2020, 12(2):488
Agronomy2020, 10(3),388.LWT2020, 124:109163Int J Mol Sci.2020, 21(6):2190. Molecules.2020, 25(15):3353.Biol Pharm Bull.2020, 43(10):1534-1541.Exp Mol Med.2020, 52(4):629-642.Applied Biological Chemistry...2020...
Our products had been exported to the following research institutions and universities, And still growing.
Mahatma Gandhi University (India)Charles University in Prague (Czech Republic)Sanford Burnham Medical Researc... (USA)Research Unit Molecular Epigene... (Germany)
University of Bordeaux (France)Yale University (USA)Tohoku University (Japan)University of Eastern Finland (Finland)
Kamphaengphet Rajabhat University (Thailand)Universiti Sains Malaysia (Malaysia)Sri Ramachandra University (India)
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1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
Universidade Estadual Paulista2017, 11449Pharmaceutics.2020, 12(9):882. J Liq Chromatogr R T2018, 41(12):761-769Korean Journal of Pharmacognosy.2015, 46(4):352-364Molecules.2020, 25(23):5556. Chemistry of Natural Compounds2020, 56,423-426J Ethnopharmacol.2017, 197:157-164Biosci Rep.2018, 38(4)Appl. Sci.2020, 10(16),5482.Biochem Biophys Res Commun.2018, 495(1):1271-1277
Related Screening Libraries
|| Putraflavone possesses a good antioxidant activity via its DPPH free radical scavenging.|
||Beta Amyloid | BACE|
|J Nat Prod. 2008 Feb;71(2):292-4. |
|Seco-terpenoids and other constituents from Elateriospermum tapos.[Pubmed: 18179177]|
METHODS AND RESULTS:
Two new taraxerane triterpenes, 2,3-seco-taraxer-14-ene-2,3,28-trioic acid 2,3-dimethyl ester ( 1) and 2,3-seco-taraxer-14-ene-2,3,28-trioic acid 3-methyl ester ( 2), along with two known triterpenes, hopenol B and aleuritolic acid, and five known flavonoids, Putraflavone, kaempferol, sequoiaflavone, amentoflavone, and ginkgetin, were isolated from the leaves of Elateriospermum tapos. The stem extract yielded a new cleistanthane diterpene, 2,3-seco-sonderianol ( 3), three known triterpenes, lupeol, lupeol acetate, and 3-acetylaleuritolic acid, and three known diterpenes, yucalexin B-22, yucalexin P-15, and yucalexin P-17. The structures of these compounds were established on the basis of their spectroscopic data.
Compound 1 was cytotoxic against NCI-H187 and BC cell lines and also showed in vitro antimycobacterial activity against Mycobacterium tuberculosis.
||The leaves of Ginkgo biloba L.
||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: 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.
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.
|Int J Anal Chem. 2015;2015:849769. |
|Rapid Screening and Structural Characterization of Antioxidants from the Extract of Selaginella doederleinii Hieron with DPPH-UPLC-Q-TOF/MS Method.[Pubmed: 25792983 ]|
2,2-Diphenyl-1-picrylhydrazyl-ultra-high performance liquid chromatography-Q-time-of-flight mass spectrometry (DPPH-UPLC-Q-TOF/MS), as a rapid and efficient means, now was used for the first time to screen antioxidants from Selaginella doederleinii.
METHODS AND RESULTS:
The nine biflavone compounds were screened as potential antioxidants. The biflavones were structurally identified and divided into the three types, that is, amentoflavone-type, robustaflavone-type, and hinokiflavone-type biflavonoids. Among the compounds bilobetin (3) and Putraflavone (8) were found from Selaginella doederleinii for the first time and others including amentoflavone (1), robustaflavone (2), 4'-methoxy robustaflavone (4), podocarpusflavone A (5), hinokiflavone (6), ginkgetin (7), and heveaflavone (9) were identified previously in the plant. Moreover, nine biflavones possessed a good antioxidant activity via their DPPH free radical scavenging. It demonstrates that DPPH-UPLC-Q-TOF/MS exhibits strong capacity in separation and identification for small molecule.
The method is suitable for rapid screening of antioxidants without the need for complicated systems and additional instruments.