Uncarine A
Uncarine A is a natural product from Uncaria hirsuta.
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.
Sci Rep.2019, 9(1):6429
Molecules.2018, 23(10):E2638
Protoplasma.2024, 261(6):1267-1280.
Phytother Res.2022, 10.1002:ptr.7602.
Malaysian Journal of Analytical Sciences2023, 27(4):840-848.
Nutrients.2021, 13(8):2901.
J Microbiol Biotechnol.2024, 35:e2408022.
Asian J Beauty Cosmetol2024, 22(1): 103-112.
Mol Med Rep.2022, 26(4):299.
J Agric Food Chem.2024, 72(49):27139-27149
Related and Featured Products
Zhongguo Zhong Yao Za Zhi. 2008 Sep;33(17):2124-8.
Studies on alkalodial constituents in leaves of Uncaria hirsuta.[Pubmed:
19066056]
To study the alkaloidial constituents of the leaves of uncaria hirsuta.
METHODS AND RESULTS:
Some chromatographic methods were applied to isolate pure compounds and their structures were elucidated by spectroscopic methods. Eleven compounds were isolated and identified as 19-epi-3-iso-ajmalicine (1), 3-isoajmalicine (2), harman (3), mitraphylline (4), isomitraphylline (5), isorhynchophylline (6), corynoxine (7), rhynchophylline (8), isomitraphyllic acid (9), Uncarine A (10) and uncarine B (11).
CONCLUSIONS:
Compounds 1-9 were firstly isolated from this plant.
