Buscar
Mostrando ítems 11-20 de 1253
RELEVANCE OF SECONDARY PROCESSES IN ORAC VALUES OBTAINED EMPLOYING PYROGALLOL RED AS TARGET MOLECULE
(Sociedad Chilena de Química, 2009)
Antioxidant capacity of phenolic compounds in acidic medium: A pyrogallol red-based ORAC (oxygen radical absorbance capacity) assay
(2013)
A novel ORAC (oxygen radical absorbance capacity) assay to assess antioxidant capacity of phenolic compounds in near-gastric conditions (pH 2.0) is presented. AAPH (2,2'-azo-bis(2-amidinopropane)dihydrochloride) was used ...
Determinación del potencial de protección antioxidante de fitoterapéuticos comerciales tipo Softgel, mediante el uso de la técnica ORAC
Los fitoterapéuticos son preparados herbalesque buscan concentrar principios activos de las plantas utilizadas en tratamientos de enfermedades crónicas. Dentro de los parámetros de calidad no están las pruebas de capacidad ...
Increasing the antioxidant power of tea extracts by biotransformation of polyphenols
(Elsevier Sci LtdOxfordInglaterra, 2011)
Use of the Oxygen Radical Absorbance Capacity (ORAC) Assay to Predict the Capacity of Mango (Mangifera indica L.) By-Products to Inhibit Meat Protein Oxidation
(Springer New York LLC, 2017)
The potential activity of mango by-products to inhibit the peroxyl radical-mediated oxidation of tryptophan residues (Trp) of myofibrillar proteins (MP) was studied. Extracts of seeds, peels and pulps were studied in terms ...
DETERMINATION of ANTIOXIDANT CAPACITY (ORAC) of GREIGIA SPHACELATA and CORRELATION with VOLTAMMETRIC METHODS
(Sociedad Chilena de Quimica, 2020-09)
The study and determination of the antioxidant capacity of the Greigia Sphacelata fruit were carried out. G. sphacelata is an endemic fruit of central-southern Chile, better known as Chupón or Quiscal. Spectrophotometric ...
SCAVENGING ACTIVITY OF DICLOFENAC: INTERACTION WITH ABTS RADICAL CATION AND PEROXYL RADICALS
(Sociedad Chilena de Química, 2009)
Evaluación de la capacidad antioxidante de vinos con los métodos ORAC-PGR y ORAC-FL
(Universidad de Valparaíso, 2012)
Estudios demuestran que el consumo moderado de vino es beneficioso para la salud en la prevención de enfermedades crónicas asociadas al estrés oxidativo. Los antioxidantes son importantes para el organismo por la capacidad ...