ChemFaces is a professional high-purity natural products manufacturer.
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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 / $365.7 / 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.
Nat Prod Sci.2014, 20(3):182-190Inflammation.2015, 38(4):1502-16Sci Rep.2015, 5:13194University of Limpopo2016, 1-237Sci Rep.2016, 6:25094Free Radic Biol Med.2016, 97:307-319Journal of Functional Foods...2017...Pharmacol Rep.2017, 69(6):1224-1231
Biochem Biophys Res Commun....2018...Clin Transl Oncol.2019, 10.1007Molecules.2019, 24(2):329Molecules.2019, 24(22):E4022Molecules.2019, 25(1):E103Pak J Pharm Sci.2019, 32(6):2879-2885Toxicol Res.2019, 35(4):371-387Chem Pharm Bull (Tokyo)....2019...
Saudi Pharm J2020, 10.1016J of Apicultural Research2020, 10.1080J of App. Res. on Med&Aromatic Pl...2020...Adaptive Medicine 2020, 12(1): 4-10Nutr Res Pract.2020, 14(3):203-217.Int J Biol Macromol....2020...BMC Complement Med Ther. ...2020...
Our products had been exported to the following research institutions and universities, And still growing.
Sant Gadge Baba Amravati Univer... (India)University of Hull (United Kingdom)The Vancouver Prostate Centre (... (Canada)Korea Intitute of Science and T... (Korea)
Universita' Degli Studi Di Cagl... (Italy)University of the Basque Country (Spain)Universidad de Antioquia (Colombia)Institute of Chinese Materia Me... (China)
University of Fribourg (Switzerland)John Innes Centre (United Kingdom)Kazusa DNA Research Institute (Japan)
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J Mol Med (Berl).2018, 96(7):661-672Food Funct.2020, 11(2):1322-1333.Sci Rep.2017, 7:40345Metabolites.2020, 10(12):497.J Ethnopharmacol.2017, 206:73-77Anesth Pain Med (Seoul).2020, 15(4):478-485.Front Pharmacol.2019, 10:1226J Food Sci Technol.2019, 56(5):2712-2720Molecules.2019, 24(2):329Applied Biological Chem. 2020, 26(63).
Related Screening Libraries
||Isovitexin-2''-O-rhamnoside has a role as an antifeedant and a plant metabolite.|
|J Agric Food Chem . 2013 Nov 6;61(44):10507-15. |
|Qualitative and quantitative analysis of phenolics in Tetrastigma hemsleyanum and their antioxidant and antiproliferative activities[Pubmed: 24151872]|
|The phenolic profiles of Tetrastigma hemsleyanum leaf extracts by different solvents (80% methanol, ethyl acetate and hexane) and their antioxidant and antiproliferative activities were investigated. Thirteen phenolic compounds (3-caffeoylquinic acid, 5-caffeoylquinic acid, 1-caffeoylquinic acid, 5-p-coumaroylquinic acid, isoorientin-2″-O-rhamnoside, isoorientin, orientin-2″-O-rhamnoside, orientin, 1-p-coumaroylquinic acid, vitexin-2″-O-rhamnoside, isovitexin-2″-O-rhamnoside, vitexin and isovitexin) were identified in T. hemsleyanum leaves for the first time, and six of them were quantified using a combination of LC-QTOF-MS and LC-QqQ-MS techniques. It was found that 80% methanol extract exhibited the highest antioxidant activities (DPPH, 3.32 mmol of Trolox/g DW; ABTS, 1.38 mmol of Trolox/g DW; FRAP, 1.85 mmol of FeSO4/g DW), while the hexane extract had the lowest (1.23, 0.43 and 0.13, respectively). Total phenolic contents (TPC) of various extracts of T. hemsleyanum leaves ranged from 28.95 to 275.71 mg of GAE/g DW. Also, total antioxidant activities as evaluated by ABTS, FRAP and DPPH assays were correlated well with TPC. In addition, 80% methanol extract provided antiproliferative activity on HepG2 cells (IC50 = 524 μg/mL). This paper provides a complete picture of phenolics in T. hemsleyanum leaves and relates them to their antioxidant and antiproliferative activities.|
|Planta Med . 1992 Dec;58(6):544-8. |
|Antihepatotoxic C-glycosylflavones from the leaves of Allophyllus edulis var. edulis and gracilis[Pubmed: 1484895]|
|From the leaves of Allophyllus edulis var. edulis and Allophyllus edulis var. gracilis nine C-glycosylflavones have been isolated and identified as schaftoside (8), vicenin-2 (9), lucenin-2 (10), isovitexin 2"-O-rhamnoside (11), cerarvensin 2"-O-rhamnoside (12), vitexin 2"-O-rhamnoside (13), isoorientin 2"-O-rhamnoside (15), orientin 2"-O-rhamnoside (16) and saponarin (17). In addition, gallic acid (2), the phenol C-glycosides bergenin (3) and 11-O-galloylbergenin (4), three flavonol 3-O-rhamnosides and a new C-glycosylflavone identified as mollupentin 2"-O-rhamnoside (14) were obtained from the leaves of Allophyllus edulis var. edulis. Their structures were elucidated on the basis of chemical and spectral data. For the first time the C-glycosylflavones were found to have remarkable anti-hepatotoxic activities against CCl4 and galactosamine cytotoxicity in primary cultured rat hepatocytes. Structure-activity relationships are discussed.|
Isovitexin-2''-O-rhamnoside (2''-O-alpha-L-Rhamnopyranosyl-isovitexin) Description
||The leaves of Crataegus pinnatifida Bunge
||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: 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.
|Molecules . 2013 May 10;18(5):5326-34. |
|Characterization of phenolic constituents from ephedra herb extract[Pubmed: 23666001]|
|Nine known compounds: trans-cinnamic acid, catechin, syringin, epicatechin, symplocoside, kaempferol 3-O-rhamnoside 7-O-glucoside, isovitexin 2-O-rhamnoside, herbacetin 7-O-glucoside, and pollenitin B and a new flavonoid glycoside, characterized as herbacetin 7-O-neohesperidoside (1) on the basis of spectroscopic analysis and chemical evidence, were isolated from a traditional crude drug, "Ephedra herb extract". Compound 1 had no effects on HGF-induced motility, whereas herbacetin, which is an aglycone of 1, significantly inhibited it.|