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 / $423.2 / 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.
Int J Mol Med.2015, 35(5):1237-45Korean J. of Food Sci. and Tech...2016...Oncol Rep.2016, 35(3):1356-64Korean Herb. Med. Inf. 2016, 4(1):35-42J Ethnopharmacol.2017, 198:205-213Int J Anal Chem.2017, 2017:1254721Preprints2017, 2017120176Sci Rep.2017, 7:46299
Korean J. of Horticultural Sci. &...2017...Int J Mol Sci.2018, 19(9):E2681Phytother Res.2018, 32(5):923-932Biochem Biophys Res Commun....2018...Nutrients.2019, 11(6):E1380J Chromatogr B Analyt Technol Bio...2019...J Adv Res.2019, 17:85-94Molecules.2019, 24(21):E3834
Nat Prod Sci.2019, 25(3):238Food Chem.2019, 279:80-87Front Endocrinol (Lausanne)....2020...LWT2020, 126:109313Int J Mol Sci.2020, 21(6):2190. J Food Biochem.2020, 44(6):e13198. Biology (Basel).2020, 9(11):363.
Our products had been exported to the following research institutions and universities, And still growing.
Anna University (India)Martin Luther University of Hal... (Germany)Pennsylvania State University (USA)Wageningen University (Netherlands)
Universidade Federal de Pernamb... (Brazil)Nanjing University of Chinese M... (China)Warszawski Uniwersytet Medyczny (Poland)Monash University (Australia)
Indian Institute of Science (India)Julius Kühn-Institut (Germany)Vin?a Institute of Nuclear Scie... (Serbia)
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1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
Horticulturae2021, 7(1),5.Int J Mol Sci.2019, 20(21):E5488Antioxidants (Basel).2020, 9(2): E119J Ethnopharmacol.2019, 235:406-414Exp Biol Med (Maywood).2019, 244(16):1463-1474Universidade Estadual Paulista2017, 11449Korean Journal of Pharmacognosy2019, 50(4):285-290Aquaculture2017, 481:94-102Anticancer Res.2018, 38(4):2127-2135J Pharm Biomed Anal.2018, 151:32-41
Related Screening Libraries
|| Urolignoside shows antioxidant and radical scavenging activity. |
|J Agric Food Chem. 2006 Mar 8;54(5):1672-9. |
|Phenolic constituents in the fruits of Cinnamomum zeylanicum and their antioxidant activity.[Pubmed: 16506818]|
|Defatted cinnamon fruit powder was successively extracted with benzene ethyl acetate, acetone, MeOH, and water. The concentrated water extract contained the maximum amount of phenolics and showed the highest antioxidant activities.|
METHODS AND RESULTS:
Hence, it was fractionated by Diaion HP-20SS, Diaion HP-20, and Sephadex LH-20 column chromatographies. It gave five purified compounds, the purities of which were analyzed by HPLC. Compounds 1-5 were identified as 3,4-dihydroxybenzoic acid (protocatechuic acid), epicatechin-(2beta-->O-7,4beta-->8)-epicatechin-(4beta-->8)-epicatechin (cinnamtannin B-1), 4-[2,3-dihydro-3-(hydroxymethyl)-5-(3-hydroxypropyl)-7-(methoxy)benzofuranyl]-2-methoxyphenyl beta-d-glucopyranoside (Urolignoside), quercetin-3-O-(6-O-alpha-l-rhamnopyranosyl)-beta-d-glucopyranoside (rutin), and quercetin-3-O-alpha-l-rhamnopyranoside by using extensive spectral studies. The antioxidant activities of purified compounds were screened for their antioxidative potential using beta-carotene-linoleate and 1,1-diphenyl-2-picrylhydrazyl model systems.
All of the compounds showed antioxidant and radical scavenging activities. This is the first report of the isolation and identification of nonvolatile constituents and as well as antioxidant activities from cinnamon fruits.
||The herbs of Lysimachia clethroides
||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.
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.
|Chin J Nat Med. 2013 Sep;11(5):534-7. |
|A new megastigmane glycoside from the aerial parts of Cirsium setosum.[Pubmed: 24359780 ]|
|To study the chemical constituents of the aerial parts of Cirsium setosum (Willd.) MB..
METHODS AND RESULTS:
The chemical constituents were isolated and purified by various chromatographic techniques. Their structures were determined on the basis of physical properties and spectroscopic data.
A new megastigmane glycoside and six known compounds were obtained and identified as (7E, 9R)-9-hydroxy-5, 7-megastigmadien-4-one-9-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyanoside (1), (6R, 7E, 9R)-9-hydroxy-4, 7-megastigmadien-3-one-9-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside (2), Urolignoside (3), 4, 9, 9'-trihydroxy-3, 3'-dimethoxy-8-O-4$\prime $-neolignan-7-O-β-D-glucopyranoside (4), citroside A (5), salidrosidin (6), and adenosine (7).
Compound 1 is a new megastigmane glycoside, named as Xiaojiglycoside A.