Feng, Xiaoxiao published the artcileEffect of soaking conditions on the formation of lipid derived free radicals in soymilk, Synthetic Route of 929-77-1, the main research area is soymilk fatty acid soaking; ESR; Extraction; Lipid radicals; Soaking; Soybean exudates; Soymilk.
Lipid derived free radical in soymilks were studied by combining 5,5-dimethyl-pyrroline-l-oxide (DMPO) spin trap, chloroform-methanol extraction and ESR (ESR) spectroscopy. Five lipid derived free radical adducts: DMPO-X·, DMPO-L·, DMPO-R·, DMPO-LOO·, and DMPO-RO· were presented in soymilks. The total amounts of spins increased as the soaking temperature increased from 4°C to 50°C and the soaking pH increased from 3 to 9 and in paralleled with the diffusion of soybean exudates to soaking water. Prolonged soaking of soybean at 50°C resulted in a higher signal intensity of DMPO-R· than that of DMPO-LOO·. Soybean lipoxygenases (LOXs) were responsible for the formation of lipid derived free radicals in soymilks. Soybean exudates affected the total amounts of lipid radicals in linoleic acid (LA) – LOX model system. The relative signal intensities of DMPO-R· and DMPO-LOO· were depended on the contents of soybean exudates in the system.
Food Chemistry published new progress about Fatty acids Role: ANT (Analyte), PRP (Properties), ANST (Analytical Study). 929-77-1 belongs to class esters-buliding-blocks, name is Methyl docosanoate, and the molecular formula is C23H46O2, Synthetic Route of 929-77-1.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics