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 / $8.6 / 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.
Molecules. 2013, 18(11):14105-21Sci. Rep.2015, 14-23Auburn University2015, 1-58J. of Agricultural Science...2015...Arch Pharm Res.2015, 38(6):1080-9Sci Rep.2015, 5:13194Br J Pharmacol.2016, 173(2):396-410Cell Physiol Biochem....2017...
Industrial Crops and Products...2017...Fitoterapia.2018, 124:92-102Cell.2018, 172(1-2):249-261Biol Pharm Bull.2018, 41(1):65-72Biochem Biophys Res Commun....2018...Enzyme Microb Technol.2019, 122:64-73Exp Ther Med.2019, 18(6):4388-4396BMC Complement Altern Med....2019...
Nat Prod Sci.2019, 25(3):238Journal of Apiculture...2019...J Mater Chem B.2019, 7(39):5896-5919Sci Rep.2019, 9(1):4342LWT-Food Sci Technol2020, 109163J Pharmaceut Biomed2020, 182:113110Molecules2020, 25(4):892
Our products had been exported to the following research institutions and universities, And still growing.
Universidade Federal de Santa C... (Brazil)Guangzhou Institutes of Biomedi... (China)Universidade Federal de Goias (... (Brazil)University of Illinois at Chicago (USA)
Korea Intitute of Science and T... (Korea)Korea Institute of Oriental Med... (Korea)Mahatma Gandhi University (India)Uniwersytet Jagielloński w Kra... (Poland)
University of Wisconsin-Madison (USA)University of Vigo (Spain)University of Medicine and Phar... (Romania)
Related Screening Libraries
||5-Hydroxymethylfurfural is one component of food, has antioxidative properties and is therefore used as an acting agent in a novel anticancer infusion solution, named Karal®, and an oral supplementation. 5-Hydroxymethylfurfural could be formed in soft beverages of rich sugar during process, and often used as an index of heat treatment, it is also considered as potentially carcinogenic to humans.|
|Food Chem. 2015 Sep 1;182:164-70. |
|Formation and reduction of 5-hydroxymethylfurfural at frying temperature in model system as a function of amino acid and sugar composition.[Pubmed: 25842323]|
|5-Hydroxymethylfurfural (HMF) is formed during heat treatment of carbohydrate-containing foods, especially in a deep-fat frying process.|
METHODS AND RESULTS:
This study aimed to investigate the effect of amino acids on the formation and reduction of 5-Hydroxymethylfurfural from glucose, fructose and sucrose at frying temperature in model systems containing binary mixtures of an amino acid and a sugar in equal concentrations (0.3M). The results revealed that the formation of 5-Hydroxymethylfurfural from sugars accelerated in the presence of acidic amino acids (i.e. glutamic and aspartic acids). Conversely, the presence of basic amino acids (i.e. lysine, arginine and histidine) led to reduced concentrations of 5-Hydroxymethylfurfural to non-detectable levels in model systems.
The results showed that both pH and heating time significantly affected the formation of 5-Hydroxymethylfurfural from fructose in the presence of glutamic acid. In this regard, a higher amount of 5-Hydroxymethylfurfural was formed at lower pH.
|ChemSusChem. 2009 Jul 20;2(7):672-5. |
|Gold-catalyzed aerobic oxidation of 5-hydroxymethylfurfural in water at ambient temperature.[Pubmed: 19593753 ]|
METHODS AND RESULTS:
The aerobic oxidation of 5-Hydroxymethylfurfural, a versatile biomass-derived chemical, is examined in water with a titania-supported gold-nanoparticle catalyst at ambient temperature (30 °C). The selectivity of the reaction towards 2,5-furandicarboxylic acid and the intermediate oxidation product 5-hydroxymethyl-2-furancarboxylic acid is found to depend on the amount of added base and the oxygen pressure, suggesting that the reaction proceeds via initial oxidation of the aldehyde moiety followed by oxidation of the hydroxymethyl group of 5-Hydroxymethylfurfural.
Under optimized reaction conditions, a 71% yield of 2,5-furandicarboxylic acid is obtained at full 5-Hydroxymethylfurfural conversion in the presence of excess base.
||The rhizomes of Typhonium giganteum Engl.
||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.
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.
|J Sep Sci. 2012 Oct;35(19):2567-74. |
|Development and validation of an HPLC method to determine metabolites of 5-hydroxymethylfurfural (5-HMF).[Pubmed: 22941583]|
|The food component 5-Hydroxymethylfurfural is supposed to have antioxidative properties and is therefore used as an acting agent in a novel anticancer infusion solution, named Karal®, and an oral supplementation. Previous studies showed that after oral and intravenous application, the substance is completely decomposed to its metabolites: 5-hydroxymethylfuroic acid, 2,5-furandicarboxylic acid, and N-(hydroxymethyl)furoyl glycine. The formation of a fourth metabolite, namely 5-sulphoxymethylfurfural, is still not clarified according to literature. |
METHODS AND RESULTS:
Due to commercial unavailability, synthesis of 5-sulphoxymethylfurfural was conducted and a synthesis procedure for N-(hydroxymethyl)furoyl glycine had to be developed. Identification of the synthesised compounds was proven by LC-MS and NMR. An appropriate HPLC method was established to obtain good separation of the four possible metabolic substances and 5-Hydroxymethylfurfural within 12 min via a HILIC column (150 × 4.6 mm, 5 μm) using a gradient grade system switching from mobile phase A (ACN/ammonium formate 100 mM, pH 2.35, 95:5, v/v) to mobile phase B (ACN/ammonium formate 100 mM, pH 2.35, 85:15, v/v).
The procedure was afterward validated following ICH guidelines in terms of selectivity, linearity, precision, LOD, and LOQ.