Oxoepistephamiersine
Standard reference
Inquire / Order:
manager@chemfaces.com
Technical Inquiries:
service@chemfaces.com
Tel:
+86-27-84237783
Fax:
+86-27-84254680
Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
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: service@chemfaces.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.
Prev Nutr Food Sci.2025, 30(1):92-100.
Chem Biol Interact.2023, 378:110487.
Industrial Crops and Products2022, 188:115638
Int J Mol Sci.2022, 23(11):6104.
J Anal Toxicol.2021, bkab015.
Sci Rep.2021, 11(1):14180.
J Chromatogr A.2017, 1518:46-58
Biochem Biophys Res Commun.2021, 534:802-807.
Plant Foods Hum Nutr.2021, 76(4):472-477.
Chemistry of Plant Materials.2019, 215-222
Related and Featured Products
Journal of Natural Products,1984 ,47(5) :858-861.
Oxoepistephamiersine, a New Hasubanalactam Alkaloid from Stephania japonica[Reference:
WebLink]
METHODS AND RESULTS:
A new hasubanalactam alkaloid, Oxoepistephamiersine (1), was isolated together with known alkaloids, oxostephamiersine (2) and lanuginosine (3), from the petroleum ether extraction of the roots of Stephania japonica. The new alkaloid is the seventh hasubanalactam congener isolated from the Stephania genus.
