9 documents found, page 1 of 1

Identification of plant with beekeeping potential from beehive monitoring syste...

The characterization of plant species with beekeeping potential, which are present in beekeeping production systems, can bring many advantages. Among the benefits, the choice of the beehives implantation place according to the availability of floral resources in the agroecosystems, allowing to increase the productivity and the quality of honeys and other products from the bees, are highlighted. In this sense, t...

Protective effect of Euterpe edulis M. on Vero cell culture and antioxidant eva...

Estudos de reações de cetonas e aldeidos modelos da reação de Maillard

Tese (Doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.; Estudou-se a reação entre hidroxilamina e diferentes compostos carbonílicos: butanona, diacetilmonoxima, 2,2-dimetil-3-hidroxi-propionaldeído e ainda dois intermediários carbon11icos da reacão de Maillard - 2,3-butanodiona e 3-hidroxi-2-butanona Na regio de desidra-ta,cão, que independe do pH, a velocidade de f...

Phenolic compounds content and antioxidant activity in pomace from selected red...

Phenolic compounds and antioxidant activity of seed and skin extracts of red gr...

Ácidos fenólicos e atividade antioxidante em fruto de Physalis peruviana L

Avaliação da atividade antioxidante e identificação dos ácidos fenólicos presen...

Composition of phenolic acids content in apple (Malus sp) pomace

The present work aimed the study of phenolic acids composition in apple pomace of Gala and Fuji cultivars. Phenolic acids were fractionated in phenolic acids, esterified and insoluble and analyzed by gas chromatography–mass spectrometry (GC-MS). Sixteen phenolic acids were identified in apple pomace samples. Total phenolic acids in apple pomace from Gala and Fuji cultivars were, in dry weight, 93.94 mg/ g and 6...

Antioxidant activity and phenolic content of agricultural by-products from wine...

The present work aimed to investigate the antioxidant properties of byproducts derived from wine production. The varieties of PINOT GRIS and COUDERC 13 grapes, collected in Videira-SC, were analyzed as natural sources of polyphenols and other prophylactic agents (antioxidants) for application in food and phytochemical industries. The biomass used for extracts was ground and dried in different temperatures (45oC...