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 / $304.3 / 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.
Phytomedicine.2020, 79, 153351HIV Med.2021, 22(8):690-704.Food Res Int.2020, 133:109130.J. Soc. Cosmet. Sci. Korea...2021...Phytomedicine.2018, 38:12-23Clin Exp Pharmacol Physiol....2015...Molecules.2021, 26(19):6032.Molecules.2017, 22(3)
Trop J Nat Prod Res.2019, 3(1):6-9Biochem Biophys Res Commun....2017...J Food Biochem.2019, 43(9):e12970Evid Based Complement Alternat Me...2021...Food Chem.2016, 191:81-90Sci Rep.2020, 10:4495(2020)Nutrients.2017, 10(1)Korean J Environ Agric....2018...
Analytical Letters 2021, 54(4).Mol Pharm.2017, 14(9):3164-3177Toxicol Appl Pharmacol....2022...Fitoterapia.2022, 157:105130.Plants (Basel).2021, 10(12):2795.Evid Based Complement Alternat Me...2019...Current Pharmaceutical Analysis...2017...
Our products had been exported to the following research institutions and universities, And still growing.
Sri Ramachandra University (India)Ateneo de Manila University (Philippines)University of Illinois at Chicago (USA)University of Padjajaran (Indonesia)
The Australian National University (Australia)Universidad de Ciencias y Artes... (Mexico)Universidade Católica Portuguesa (Portugal)University of Toronto (Canada)
Griffith University (Australia)Mahidol University (Thailand)Centralised Purchases Unit (CPU... (India)
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1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
Molecules.2018, 23(3):E615Korean J. of Horticultural Sci. & Tech. 2017, 793-804Bioorg Med Chem.2020, 28(12):115553.HIV Med.2021, 22(8):690-704.CZECH MYCOLOGY2021, 73(1):1-19.Viruses.2017, 9(10)Mol Med Rep.2015, 12(5):7789-95Separations2021, 8(6),80.Journal of Chromatography A2020, 460942Microorganisms.2021, 9(12):2514.
Related Screening Libraries
||Pd-C-II has anti-inflammation activity, it can inhibit TNF-α production and iNOS protein expression and inhibit COX-2 protein expression in LPS-stimulated RAW 264.7 cells. Pd-C-II inhibits anaphylactic mediator release from purified mast cells induced by concanavalin A with phosphatidylserine, the IC50 value of 79 microM. |
||TNF-α | NOS | COX | NO|
|J Pharmacobiodyn. 1985 Apr;8(4):257-63. |
|Calcium antagonist-like actions of coumarins isolated from [Pubmed: 2411906]|
|The effects of coumarins on anaphylactic mediator release from rat mast cells were investigated. Since Pd-Ia (3'-angeloyloxy-4'-acetoxy-3',4'-dihydroseselin) causes relaxation of smooth muscle by inhibiting calcium influx, and since mediator release is a calcium-dependent process, studies were made on whether coumarins block calcium influx into rat mast cells stimulated by concanavalin A. |
METHODS AND RESULTS:
Pd-Ia isolated from Peucedanum praeruptorum Dunn and related compounds, named Pd-C-II, Pd-C-III and Pd-C-IV, from Peucedanum decursivum Maxim., (Angelica decursiva Fr. et Sav.) inhibited anaphylactic mediator release from purified mast cells induced by concanavalin A with phosphatidylserine; their IC50 values were 79, 100, 102 and 73 microM, respectively. Pd-III, decursidin and water-soluble analogues of Pd-Ia (Pd-Ia-OH, Pd-Ia-OCH2CH3) did not inhibit the release.
|Arch Pharm Res. 2016 Jan;39(1):115-26. |
|Coumarins from Angelica decursiva inhibit lipopolysaccharide-induced nitrite oxide production in RAW 264.7 cells.[Pubmed: 26474585 ]|
|Angelica decursiva has long been used in Korean traditional medicine as an antitussive, analgesic, antipyretic, and cough remedy. |
METHODS AND RESULTS:
In this study, the anti-inflammatory activity of 9 coumarin derivatives isolated from a 90 % methanol fraction was evaluated via inhibition of production of nitric oxide (NO) and tumor necrosis factor-α (TNF-α), as well as the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells. Among the tested compounds, edulisin II (1) exhibited the most potent NO production inhibitory activity, followed by decursidin (2), Pd-C-III (3), 4-hydroxy Pd-C-III (4), Pd-C-I (5), and Pd-C-II (6). In contrast, (+)-trans-decursidinol (7) did not exhibit NO suppressive effects on LPS-stimulated RAW 264.7 cells. Structure-activity relationships revealed that esterification of the hydroxyl at C-3' or C-4' of 7 with an angeloyl/senecioyl/acetyl group is essential for its inhibitory activity against NO production, while the number of angeloyl or senecioyl groups, and their positions greatly affect the potency of these coumarins. Coumarins 1-6 also inhibited TNF-α production and iNOS protein expression, while compounds 1-4 inhibited COX-2 protein expression in LPS-stimulated RAW 264.7 cells.
These results suggest that coumarins isolated from A. decursiva might be used as potential leads for the development of therapeutic agents for inflammation-associated disorders.
||The herbs of Peucedanum decursivum Maxim.
||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: 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.