Safety of DL-alpha-Tocopherol, When developing chemical systems it’s of course important to gain a deep understanding of the chemical reaction process. 10191-41-0, Name is DL-alpha-Tocopherol, SMILES is CC1=C2C(OC(CCCC(CCCC(CCCC(C)C)C)C)(C)CC2)=C(C(C)=C1O)C, belongs to pyrrolines compound. In a article, author is POU, S, introduce new discover of the category.
THE USE OF FLUOROPHORE-CONTAINING SPIN TRAPS AS POTENTIAL PROBES TO LOCALIZE FREE-RADICALS IN CELLS WITH FLUORESCENCE IMAGING METHODS
Central to the study of free radical processes is the ability to identify and localize their cellular site of formation. Under the best of experimental conditions, spin trapping/ESR spectroscopy can only characterize intracellular production of specific free radicals and confocal microscopy can only localize the site of their formation. In this article, we report on the development of a fluorophore-containing nitrone, alpha-[4-[5-((2-carboxy)phenyl)-5-hydroxy-4-oxo-3-phenyl)-2-pyrrolin-1-yl]phenyl]-N-(tert-butyl)nitrone sodium salt (4).(3) This nitrone (4) reacts with alpha-hydroxyethyl radical with a second order rate constant of 1.7 x 10(5) M(-1) s(-1) to give a characteristic ESR spectrum. However, we were unable to decrease the fluorescence emission, due in part to the small concentration of nitroxide generated from the reaction of alpha-hydroxyethyl radical with nitrone (4). Using the fluorophore-containing nitroxide (7) as a model, we found that only 12% of the nitroxide needs to be reduced to give an almost 400% increase in the fluorescent emission of (7). Our findings suggest new approaches to the development of various fluorophore-containing nitrones that can both characterize specific free radicals and localize their site of intracellular formation.
Interested yet? This just the tip of the iceberg, You can reading other blog about 10191-41-0. Safety of DL-alpha-Tocopherol.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem