Electrochemical oxidation of berberine and mass spectrometric identification of its oxidation products
✍ Scribed by Skopalová, Jana; Vacek, Jan; Papoušková, Barbora; Jirovský, David; Maier, Vítězslav; Ranc, Václav
- Book ID
- 119195913
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 543 KB
- Volume
- 87
- Category
- Article
- ISSN
- 1567-5394
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Carotenoids have been implicated in protection of the eye from light‐mediated photo‐toxicity caused by free radicals. Under conditions of normal oxidative stress the carotenoids serve as protective antioxidants; however, when the oxidative stress exceeds the antioxidant capacity, carote
Electrospray ionization has been used for the mass spectrometric study of N-oxidation products of clenbuterol, i.e. its hydroxylamine, nitro and nitroso analogues. The behaviour of these compounds towards in-source collisional activation has been investigated. Although these products follow the same
The anodic oxidation of substituted methoxyphenols is of great interest as a model of biosynthetic pathways in the natural product field 1'2. Several excellent examples of the electro-preparation of natural products and intermediates have recently been given 3'4. Little attention has been given to t
## Abstract Metformin is an antihyperglycemic drug that exhibits some antioxidant properties. HO^•^‐induced oxidation of metformin was studied in aqueous solution, in both aerated and deaerated conditions. Gamma radiolysis of water was used to generate HO^•^ free radicals, capable of initiating one