Innovative approach for obtaining phenolic compounds from guava (Psidium guajava L.) coproduct using ionic liquid ultrasound-assisted extraction (IL-UAE)

Use of a free radical method to evaluate antioxidant activity

Wendy Brand-Williams, Marie‐Elisabeth Cuvelier, Claudette Berset · LWT · 1995 · 24.6K citations · Full text

Polyphenolics, Biochemistry, Medicine +9

The Ferric Reducing Ability of Plasma (FRAP) as a Measure of “Antioxidant Power”: The FRAP Assay

Iris F. F. Benzie, JJ Strain · Analytical Biochemistry · 1996 · 21.9K citations

Biochemistry, Frap Assay, Ferric Reducing Ability +6

Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation

Jonathan G. Huddleston, Ann E. Visser, W.M. Reichert et al. · Green Chemistry · 2001 · 3.6K citations

Materials Science, Ionic Liquids Increase, Chemical Engineering +14

Comparison of ABTS, DPPH, FRAP, and ORAC assays for estimating antioxidant activity from guava fruit extracts

Kriengsak Thaipong, Unaroj Boonprakob, Kevin M. Crosby et al. · Journal of Food Composition and Analysis · 2006 · 3.5K citations

Food Chemistry, Guava Fruit Extracts, Medicine +8

Rapid visual estimation and spectrophotometric determination of tannin content of sorghum grain

Martin L. Price, Larry G. Butler · Journal of Agricultural and Food Chemistry · 1977 · 829 citations

Precision Agriculture, Engineering, Botany +16