Compounds > 1-1-diphenyl-2-picrylhydrazyl

1-1-diphenyl-2-picrylhydrazyl and sesamolin

1-1-diphenyl-2-picrylhydrazyl has been researched along with sesamolin* in 1 studies

Other Studies

1 other study(ies) available for 1-1-diphenyl-2-picrylhydrazyl and sesamolin

Article	Year
Free radical scavenging behavior of antioxidant compounds of sesame (sesamum indicum L.) in DPPH() system. Journal of agricultural and food chemistry, 2004, Feb-25, Volume: 52, Issue:4* The free radical scavenging capacity (RSC) of antioxidants from sesame cake extract was studied using the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH()()) on a kinetic model. Pure lignans and lignan glycosides isolated from methanolic extract by preparative HPLC were used in the study. To understand the kinetic behavior better and to determine the RSC of sesame antioxidants, the second-order rate constant (k(2)) was calculated for the quenching reaction with [DPPH()] radical. The k(2) values of the sesame antioxidants were compared with those of butylated hydroxytoluene and alpha-tocopherol. The k(2) values for sesamol, sesamol dimer, sesamin, sesamolin, sesaminol triglucoside, and sesaminol diglucoside were 4.00 x 10(-)(5), 0.50 x 10(-)(5), 0.36 x 10(-)(5), 0.13 x 10(-)(5), 0.33 x 10(-)(5), and 0.08 x 10(-)(5) microM(-)(1) s(-)(1), respectively. Topics: Antioxidants; Benzodioxoles; Biphenyl Compounds; Dioxoles; Free Radical Scavengers; Free Radicals; Furans; Kinetics; Lignans; Phenols; Picrates; Plant Extracts; Sesamum	2004

Article

Year

Free radical scavenging behavior of antioxidant compounds of sesame (sesamum indicum L.) in DPPH(*) system.

Journal of agricultural and food chemistry, 2004, Feb-25, Volume: 52, Issue:4

The free radical scavenging capacity (RSC) of antioxidants from sesame cake extract was studied using the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH(*)()) on a kinetic model. Pure lignans and lignan glycosides isolated from methanolic extract by preparative HPLC were used in the study. To understand the kinetic behavior better and to determine the RSC of sesame antioxidants, the second-order rate constant (k(2)) was calculated for the quenching reaction with [DPPH(*)] radical. The k(2) values of the sesame antioxidants were compared with those of butylated hydroxytoluene and alpha-tocopherol. The k(2) values for sesamol, sesamol dimer, sesamin, sesamolin, sesaminol triglucoside, and sesaminol diglucoside were 4.00 x 10(-)(5), 0.50 x 10(-)(5), 0.36 x 10(-)(5), 0.13 x 10(-)(5), 0.33 x 10(-)(5), and 0.08 x 10(-)(5) microM(-)(1) s(-)(1), respectively.

Topics: Antioxidants; Benzodioxoles; Biphenyl Compounds; Dioxoles; Free Radical Scavengers; Free Radicals; Furans; Kinetics; Lignans; Phenols; Picrates; Plant Extracts; Sesamum

2004