ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
Citing Use of our Products
How to Order
Orders via your E-mail:
1. Product number / Name / CAS No.
2. Delivery address
3. Ordering/billing address
4. Contact information
Sent to Email: email@example.com
Order & Inquiry & Tech Support
Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
Delivery & Payment method
1. Usually delivery time: Next day delivery by 9:00 a.m. Order now
2. We accept: Wire transfer & Credit card & Paypal & Western Union
* 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 / Inquiry||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, 14-23Phytother Res.2015, 29(7):1088-96Food Research International...2016...Analytical sci. & Tech2016, 186-193Molecules.2017, 22(2)Integr Med Res.2017, 6(4):395-403Industrial Crops and Products...2017...Nutrients.2018, 10(7)
Phytother Res.2018, 32(5):923-932Planta Med.2018, 84(15):1101-1109Front Immunol.2018, 9:2655Cell Death Dis.2019, 10(12):882Exp Ther Med.2019, 18(6):4388-4396Life Sci.2019, 216:259-270Molecules.2019, 24(23):E4303Saudi Pharm J.2019, 27(1):145-153
Food Chem.2019, 275:746-753J Funct Foods2019, 54:449-456Toxicol In Vitro.2019, 59:161-178Process Biochemistry2019, 85:106-115Food Analytical Methods2020, 1-10Plant Cell Tiss Org2020, 1-16Antioxidants (Basel).2020, 9(2):E99
Our products had been exported to the following research institutions and universities, And still growing.
Anna University (India)University of Brasilia (Brazil)University of Beira Interior (Portugal)National Cancer Institute (USA)
University of Zurich (Switzerland)Uniwersytet Gdański (Poland)Periyar University (India)University of Queensland (Australia)
University of Vienna (Austria)Regional Crop Research Institute (Korea)Funda??o Universitária de Dese... (Brazil)
Related Screening Libraries
||Gelsevirine has anxiolytic activity, may be via the agonist action of glycine receptor in the brain. Gelsevirine can significantly inhibit the proliferation of human carcinoma cell line SW480 and MGC80-3 in a dose-dependent manner, the 50% inhibiting concentration(IC50)of gelsevirine on SW480 cells and MGC80-3 cells are 1.41±0.06 mM and 1.22±0.11 mM respectively.|
|Strait Pharmaceutical Journal, 2010 , 22 (3) :197-200. |
|Cytotoxic effects of alkaloidal compounds from Gelsemium elegans Benth on the tumor cells of digestive system in vitro[Reference: WebLink]|
|To investigate the antitumor activity of alkaloid compounds from Gelsemium elegans Benth by cytotoxicity assay on digestive system tumor cells(SW480,MGC80-3,TE-11,HepG2)and analyse their structure-activity relationship.|
METHODS AND RESULTS:
Four alkaloid compounds were assessed for cytotoxic activity using the microculture 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT)assay for cellular viability. The results showed that Koumine,Gelsemine,Gelsenicine and Gelsevirine could significantly inhibite the proliferation of human carcinoma cell line SW480 and MGC80-3 in a dose-dependent manner.The 50% inhibiting concentration(IC50)of Koumine,Gelsemine,Gelsenicine and Gelsevirine on SW480 cells were 0.45±0.10,0.76±0.28,0.52±0.22 and 1.41±0.06 mmol·L-1 respectively,and were 0.82±0.19,1.20±0.33,1.14±0.23 and1.22±0.11 mmol·L-1 respectively on MGC80-3 cells.Koumine,Gelsemine and Gelsenicine also could inhibite the proliferation of TE-11 and HepG2 cells in a dose-dependent manner.IC50 of Koumine,Gelsemine and Gelsenicine on TE-11 cells were 0.74±0.05,1.94±0.30 and 1.73±0.35 mmol·L-1 respectively,and were 1.26±0.32,1.82±0.35 and 1.79±0.54 mmol·L-1 respectively on HepG2 cells.
The alkaloid compounds from Gelsemium elegans Benth had obvious antitumor activity on digestive system tumor cells in vitro.Moreover there is a close relationship between their structure and effect.
|Psychopharmacology (Berl). 2013 Feb;225(4):839-51. |
|The active alkaloids of Gelsemium elegans Benth. are potent anxiolytics.[Pubmed: 23052566]|
|An increasing number of herbal products has been introduced to treat anxiety and depression. Gelsemium elegans Benth (G. elegans) is a well-known herbal plant in Asia. Four major alkaloids (gelsemine, koumine, Gelsevirine, and gelsenicine) have been isolated from G. elegans. |
METHODS AND RESULTS:
Gelsemine, koumine, and Gelsevirine, but not gelsenicine, exhibited potent anxiolytic effects in the two anxiety models. None of the four G. elegans alkaloids exerted antidepressant effects in the two depression models. None of G. elegans alkaloids impaired spontaneous motor activities. The intracerebroventricular administration of strychnine significantly antagonized the anxiolytic effects of gelsemine, koumine, and Gelsevirine administrated subcutaneously.
Gelsemine, koumine, and Gelsevirine could be developed as the treatment of anxiety-related disorders in human patients. Their anxiolytic mechanism may be involved in the agonist action of glycine receptor in the brain.
||The herbs of Gelsemium elegans
||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.
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.