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Marcelo Silva Ferreira, Arnaldo Fernandes Silva Filho, Vitor Leite Martins, Milena Martins Andrade, Danilo Antonio Giarola, Luiz Henrique Dall'Antonia
Pág. 265 - 271
Carbon paste electrodes based on the immobilization of laccase from Aspergillus oryzae were developed and voltammetric measurements were performed to evaluate the amperometric response. The 2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) diammoniu...
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Jacek Gawronski, Jadwiga Zebrowska, Marzena Pabich, Izabella Jackowska, Krzysztof Kowalczyk and Magdalena Dyduch-Sieminska
The phytochemical characteristic analysis of a group of 30 haskap berry genotypes was carried out bearing in mind the concern for the consumption of food with high nutraceutical value that helps maintain good health. Phytochemical fruit composition and a...
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Adil Farooq Wali, Houda Ahmed Abou Alchamat, Huda Khaled Hariri, Bushra Khaled Hariri, Godfred A. Menezes, Uzma Zehra, Muneeb U. Rehman and Parvaiz Ahmad
The purpose of this research is to examine in vitro antioxidant, antimicrobial, antidiabetic and cytotoxic efficacy of different extracts of Crocus sativus L. petals. Antioxidant activity of extracts was assessed by DPPH and ABTS (2,2'-azino-bis (3-ethyl...
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Stergios Melios, Elissavet Ninou, Maria Irakli, Nektaria Tsivelika, Iosif Sistanis, Fokion Papathanasiou, Spyros Didos, Kyriaki Zinoviadou, Haralabos Christos Karantonis, Anagnostis Argiriou and Ioannis Mylonas
In this study, the influence of genotype (G), environment (E), and their interaction (G × E) on the content of total free phenolic compounds (TPC) and the antioxidant capacity (AC) was investigated, using sixteen durum wheat genotypes cultivated under se...
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Anna Przybylska-Balcerek, Jakub Frankowski, Dominika Sieracka, Tereza Sázavská, Stanislaw Waclawek, Barbara Klaudia Raczak, Lidia Szwajkowska-Michalek, Maciej Busko, Malgorzata Graczyk, Grazyna Niedziela and Kinga Stuper-Szablewska
Sorghum is a plant belonging to the Poaceae family. It is drought-resistant and has low soil requirements. In the face of climate change, it is increasingly cultivated in Europe. Poland is a country with great agricultural potential; it is thus important...
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Ju-Hui Kim, Ji-Su Kim, Si-Hyun Kim, Su-Hyeon Jeong, Un-Yul Jeong, Ji-Eun Jung, Sun-Kyung Lee and Sung-Hyen Lee
This study was conducted to evaluate and to increase the usage of the whole onion (Allium cepa L.), which is composed of a small bulb and many leaves that are discarded as by-products before the bulbs grow. Whole onions are harvested early in immature co...
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Fereshteh Safarzadeh Markhali, José A. Teixeira and Cristina M. R. Rocha
This study examined the influence of ohmic heating (OH), compared to the conventional heating (Conven) and Control (solvent) methods, on the extraction of olive mill leaves. The main extraction parameters were: (i) solvent ratio (aqueous ethanol; 40%, 60...
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Daniele Begmeier, Pedro Henrique Dalberto Berres, Débora Filippi, Denise Bilibio, Vanderlei Rodrigo Bettiol, Wagner Luiz Priamo
Pág. 545 - 551
Current research investigates the extraction process of total polyphenols from hibiscus (Hibiscus sabdariffa L.) and waxweed (Brazilian name: ?sete-sangrias?) (Cuphea carthagenensis) and evaluates the antioxidant potential of their extracts. The extracti...
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Kanti Meena, Dharmendra K. Meena, Jinu Jacob, Chandrasekhar Aruna and Kurella Bala Rama Saraswati Visarada
This study investigates the antioxidant potential of over 20 sorghum genotypes, spanning popular lines, inter-specific hybrids, and inter-generic crosses. Parameters such as free radical scavenging, flavonoid and phenolic content, and nitrous oxide (NO) ...
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David Bazié, Crépin Ibingou Dibala, Clarisse Pulcherie Kondombo, Mamounata Diao, Kiessoun Konaté, Hemayoro Sama, Adéchola Pierre Polycarpe Kayodé and Mamoudou H. Dicko
(1) Background: Sorghum (Sorghum bicolor (L.) Moench) is a staple food cereal for most of the rural populations in sub-Saharan Africa. In Burkina Faso, a great diversity of sorghum cultivar is cultivated, but its nutritional potential still needs to be a...
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Jirí Mlcek, Tunde Jurikova, Ru?ena Bednaríková, Luká? Snopek, Sezai Ercisli and Ondrej Turecek
Wines represent a rich source of bioactive compounds, especially polyphenolic compounds, which mostly contribute to the antioxidant activity. Sulfur dioxide (SO2) has mostly been used as a preservative in winemaking to prevent oxidation during storage. T...
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Mariusz Szymczak, Patryk Kaminski, Marta Turlo, Justyna Bucholska, Damir Mogut, Piotr Minkiewicz, Malgorzata Mizielinska and Magdalena Stobinska
The temperature has a significant effect on cathepsin activity, but the effect of temperature on the ripening of marinades, and the formation of protein hydrolysis products, is less studied than other technological factors. The results of this study show...
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Magdalena Stobiecka, Jolanta Król and Aneta Brodziak
The aim of the study was to assess the potential of milk from herbal blend-fed cows to be used for the production of yogurts exhibiting increased antioxidant potential with regard to the duration of refrigerated storage of the products. Bulk milk (contro...
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Nur Fauwizah Azahar, Siti Salwa Abd Gani, Uswatun Hasanah Zaidan, Paiman Bawon and Mohd Izuan Effendi Halmi
In this study, a simplex-centroid mixture design (SCMD) approach was used to select the optimal proportions of three different Melastomataceae leaves species (M. malabathricum, M. decemfidum, and M. hirta) extracts to determine the optimum antioxidant ac...
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Ana Carolina Leme Castelucci, Paula Porrelli Moreira da Silva, Marta Helena Fillet Spoto (Author)
Pág. e44503
The fruits belonging to the family Myrtaceae are known sources of compounds with functional characteristics. Nevertheless, the studies are focused only on some species of this family. In this sense, we aimed to quantify the bioactive compounds present in...
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Aline Savi, Matheus Augusto Calegari, Gabrielle Cristina Calegari, Vidiany Aparecida Queiroz Santos, Denise Wermuth, Mário Antônio Alves da Cunha, Tatiane Luiza Cadorin Oldoni (Author)
Pág. e46773
Syzygium malaccense belongs to the family Myrtaceae and it is popularly recognised as ?jambo? in Brazil. It is poorly studied regarding the bioactive compounds of fruits and leaves. This study aimed at optimizing the extraction and characterization of bi...
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Ana Carolina Leme Castelucci, Paula Porrelli Moreira da Silva, Marta Helena Fillet Spoto
Pág. e44503
The fruits belonging to the family Myrtaceae are known sources of compounds with functional characteristics. Nevertheless, the studies are focused only on some species of this family. In this sense, we aimed to quantify the bioactive compounds present in...
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Aline Savi, Matheus Augusto Calegari, Gabrielle Cristina Calegari, Vidiany Aparecida Queiroz Santos, Denise Wermuth, Mário Antônio Alves da Cunha, Tatiane Luiza Cadorin Oldoni
Pág. e46773
Syzygium malaccense belongs to the family Myrtaceae and it is popularly recognised as ?jambo? in Brazil. It is poorly studied regarding the bioactive compounds of fruits and leaves. This study aimed at optimizing the extraction and characterization of bi...
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Jerwin Jay E. Taping, Junie B. Billones and Voltaire G. Organo
Nickel(II) complexes of mono-functionalized pyridine-tetraazamacrocycles (PyMACs) are a new class of catalysts that possess promising activity similar to biological peroxidases. Experimental studies with ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulf...
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Alejandra Medrano, María Dolores Del Castillo
Pág. 32 - 36
El objetivo de este trabajo fue evaluar la potencialidad de dos preparados enzimáticos, proteasas de Streptomyces griseus (PSG) y de Aspergillus oryzae (Flavourzyme), en la obtención de péptidos antioxidantes de glicinina de soja. La reacción de hidrólis...
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