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 / $324.1 / 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.
Sci Rep.2015, 5:13194Plant Cell,Tissue & Organ Culture...2016...Molecules.2016, 21(10)Int J Mol Sci.2017, 18(12)Evid Based Complement Alternat Me...2017...Front Immunol.2017, 8:1542Cell.2018, 172(1-2):249-261Biol Pharm Bull.2018, 41(11):1685-1693
Food and Fermentation Industries...2018...Chinese Medicine2019, 14(1)J Pharm Biomed Anal.2019, 164:119-127Chin J Pharm Anal.2019, 39(7):1217-1228Food and Fermentation Industries...2019...J Food Sci Technol....2019...Food Funct.2020, 10.1039J Sep Sci.2020, 201901140
Asian Pac J Tropical Bio....2020...Nutrients.2020, 12(3):595.PLoS One.2020, 15(2):e0220084.BMC Complement Med Ther. ...2020...J Vet Sci.2020, 21(3):e39.Int J Mol Sci.2020, 21(8):2790.Neurotox Res.2020, 38(1):163-174.
Our products had been exported to the following research institutions and universities, And still growing.
Lund University (Sweden)Kitasato University (Japan)University of Illinois at Chicago (USA)Universite de Lille1 (France)
Institute of Pathophysiology Me... (Austria)University of Hawaii Cancer Center (USA)St. Jude Children Research Hosp... (USA)Mahatma Gandhi University (India)
Nanjing University of Chinese M... (China)Almansora University (Egypt)University of Liège (Belgium)
Inquire / Order:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
Evid Based Complement Alternat Med.2015, 2015:165457J Chromatogr B Analyt Technol Biomed Life Sci.2019, 1113:1-13Plants (Basel).2020, 9(11):1422.Front Aging Neurosci.2019, 11:230Molecules.2015, 20(11):20014-30Toxicol In Vitro.2019, 59:161-178J Cancer.2019, 10(23):5843-5851Biochem Pharmacol.2017, 130:10-20Nutr Metab (Lond).2019, 16:31J Vet Sci.2020, 21(3):e39.
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
Dichotomine B Description
||The herbs of Stellaria dichotoma
||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.
|J Nat Prod. 2004 Sep;67(9):1464-9. |
|Structures of new beta-carboline-type alkaloids with antiallergic effects from Stellaria dichotoma(1,2).[Pubmed: 21090796 ]|
|The aqueous ethanolic extract from the roots of Stellaria dichotoma showed an antiallergic effect on ear passive cutaneous anaphylaxis (PCA) reaction in mice (in vivo) and inhibitory activity on the release of beta-hexosaminidase in RBL-2H3 cells (in vitro).
METHODS AND RESULTS:
From the aqueous ethanolic extract, new beta-carboline-type alkaloids, dichotomine A (1), Dichotomine B (2), dichotomine C (3), and dichotomine D (4) and dichotomides I (5) and II (6), were isolated. The structures of the new constituents (1-6) were determined on the basis of chemical and physicochemical evidence, including the application of the modified Mosher's method.
The effects of the isolated constituents on the release of beta-hexosaminidase in RBL-2H3 cells were examined, and 3 was found to show inhibitory activity (IC(50) = 62 microM). Moreover, 3 also inhibited the releases of antigen-IgE-mediated TNF-alpha and IL-4 (19 and 15 microM, respectively) in RBL-2H3 cells, both of which participate in the late phase of type I allergic reactions.