ChemFaces is a professional high-purity natural products manufacturer.
Product Intended Use
1. Reference standards
2. Pharmacological research
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.
More articles cited ChemFaces products.
Plant J. 2017 May;FEMS Microbiol Lett. 2017 Jun 15;Phytomedicine15 Dec. 2015,1262–1268Int J Mol Sci.2015 Jan 6;16(1):1232-51.Br J Pharmacol.2016 Jan;173(2):396-410.
J. Agric. Food Chem.,2015, 63 (44), 9869–9878Molecules. 2017 Feb 8;Molecules. 2017 Feb 21;Pharm Biol. 2015 Oct 1J Pharm Biomed Anal.2018 Mar 20;
Int J Mol Sci. 2017 Dec 21;Invest New Drugs. 2017 Apr;J Pharm Biomed Anal. 2016 Jun 25;129:50-59. Food Research InternationalJan. 2016
Our products had been exported to the following research institutions and universities, And still growing.
VIB Department of Plant Systems ... (Belgium)Colorado State University (USA)The University of Newcastle (Australia)National Chung Hsing University (Taiwan)
Korea Intitute of Science and Te... (Korea)National Cancer Institute (USA)Institute of Bioorganic Chemistr... (Poland)University of Maryland School of... (USA)
Sri Ramachandra University (India)University of the Basque Country (Spain)University of Fribourg (Switzerland)
|| 1. Hederagonic acid ,arjunolic acid, bayogenin, and 4-epi-hederagonic acid show moderate potency of glycogen phosphorylase inhibition with IC50 of 53-103 uM.|
Hederagonic acid Description
||The root of Pulsatilla chinensis
||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.PMID: 29328914
Mol Cell. 2017 Nov 16;68(4):673-685.e6. doi: 10.1016/j.molcel.2017.10.022.PMID: 29149595
Scientific Reports 2017 Dec 11;7(1):17332.doi: 10.1038/s41598-017-17427-6.PMID: 29230013
Molecules. 2017 Oct 27;22(11). pii: E1829.doi: 10.3390/molecules22111829.PMID: 29077044
J Cell Biochem. 2018 Feb;119(2):2231-2239.doi: 10.1002/jcb.26385. PMID: 28857247
Phytomedicine. 2018 Feb 1;40:37-47. doi: 10.1016/j.phymed.2017.12.030.PMID: 29496173
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.
Hederagonic acid References Information
Chinese Journal of Natural Medicines, 2010 , 8 (6) :441-448
|Synthesis and Biological Evaluation of Arjunolic Acid, Bayogenin, Hederagonic Acid and 4-Epi-hederagonic Acid as Glycogen Phosphorylase Inhibitors[Reference: WebLink]|
|To study glycogen phosphorylase inhibitory activity of natural pentacyclic triterpenes bearing 23-hydroxy or 24-hydroxy. METHODS: Arjunolic acid, bayogenin, Hederagonic acid and 4-epi-Hederagonic acid were synthesized from oleanolic acid as the starting material and biologically evaluated as glycogen phosphorylase inhibitors. RESULTS: Arjunolic acid, bayogenin, Hederagonic acid and 4-epi-Hederagonic acid were successfully semi-synthesized by multiple steps. The synthesis of arjunolic acid was via 11 steps in about 10% overall yield, and bayogenin via 14 steps in about 12% overall yield. Biological evaluation indicated that arjunolic acid, bayogenin, Hederagonic acid and 4-epi-Hederagonic acid showed moderate potency of glycogen phosphorylase inhibition with IC50 of 53-103 μmol·L?1. CONCLUSION: Arjunolic acid, bayogenin, Hederagonic acid and 4-epi-Hederagonic acid are gly-cogen phosphorylase inhibitors with moderate potency. Insert of 23-hydroxy or 24-hydroxy to oleanane skeleton has a tendency to be unfavorable to GP inhibition.