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Ativação e reforço de filmes de pectina com nanoestruturas a base de subprodutos de acerola. Author(s): PEREIRA, M. L. de O.; SILVA, N. C. da; ASSIS, O. B. G. de Subprodutos de acerola são comumente aproveitados como fonte de extração de compostos ativos.No entanto, após esse processo, uma porção de fibras remanescentes (FR), ainda não explorada na literatura,... ... Repository: BDPA Publication year: 2023
Physicochemical and toxicity investigation of chitosan-based dsRNA nanocarrier formation. Author(s): PETRÔNIO, M. S.; BARROS-ALEXANDRINO, T. T.; LIMA, A. M. F.; ASSIS, O. B. G. de; INOUE-NAGATA, A. K.; NAKASU, E. Y. T.; TIERA, M. J.; PILON, L. Technologies involving the use of double-stranded RNA (dsRNA) to elicit RNA interference (RNAi) in pest control have emerged as an alternative to traditional pesticides. RNAi can mediate natural cell... ... Repository: BDPA Publication year: 2022
Nano- and micro-sized carnauba wax emulsions-based coatings incorporated with ginger essential oil and hydroxypropyl methylcellulose on papaya: Preservation of quality and delay of post-harvest fruit decay. Author(s): MIRANDA, M.; SUN, X.; MARÍN, A.; SANTOS L. C. dos; PLOTTO, A.; BAI, J.; ASSIS, O. B. G. de; FERREIRA, M. D.; BALDWIN, E. Carnauba wax nano and micro-sized emulsions and hydroxypropyl methylcellulose coatings, alone or combined with ginger essential oils (GEO) were applied on papayas and evaluated under several storage c... ... Repository: BDPA Publication year: 2022
Chitosan suspension as extractor and encapsulating agent of phenolics from acerola by-product. Author(s): SILVA, N. C. da; ASSIS, O. B. G. de; SARTORI, A. G. de O.; ALENCAR, S. M. de; MARTELLI-TOSI, M. The polymeric suspension of chitosan (Ch) has been an effective media for the extraction of total phenolic compounds (TPC) from the acerola by-product. It facilitates the subsequent production of nano... ... Repository: BDPA Publication year: 2022
Processamento e análise de extratos de própolis verde como potencial sanitizante de uso hortifrutícola. Author(s): CAMPOS, J. V. de; ASSIS, O. B. G. de; BERNARDES FILHO, R. Extratos de própolis verde foram obtidos em proporções variadas de água/etanol (em 100/0, 70/30, 50/50, 30/70 e 0/100 % v/v). As concentrações de fenólicos e flavonoides totais foram determinadas por... ... Repository: BDPA Publication year: 2021
Nano- and Micro- Carnauba Wax Emulsions versus Shellac Protective Coatings on Postharvest Citrus Quality. Author(s): MIRANDA, M.; SUN, X.; FERENCE, C.; PLOTTO, A.; BAI, J.; WOOD, D.; ASSIS, O. B. G. de; FERREIRA, M. D. Coatings are generally applied to fruit as microemulsions, but nanoemulsions are still experimental. ‘Nova’ mandarins (Citrus reticulata) were coated with shellac or carnauba (Copernica cerifera) micr... ... Repository: BDPA Publication year: 2021
Antifungal activity of Zingiber officinale Roscoe (ginger) oil and extracts, associated with carnauba wax nanoemulsions, on fungal control of harvest papaya. Author(s): MIRANDA, M.; SUN, X.; ASSIS, O. B. G. de; FERENCE, C.; FERREIRA, M. D.; BALDWIN, E. A. ABSTRACT: Essential oils and plant extracts can be safe alternatives for reducing post-harvest decay in foods compared to synthetic preservatives. Ginger oil (GO) and ethanolic extracts (GE) has been... ... Repository: BDPA Publication year: 2021
Effects of carnauba wax and chitosan bilayer edible coating on shelf life of fresh-cut apple. Author(s): PESTANA, G. C.; SANTOS, K. A. F. DOS; MIRANDA, M.; SPRICIGO, P. C.; FOSCHINI, M. M.; BRESOLIN, J. D.; HUBINGER, S. Z.; ASSIS, O. B. G. de; FERREIRA, M. D. Abstract Edible coatings can be an alternative to extend shelf-life and preserve quality of fresh-cut fruits by forming a barrier that avoids physical and microbiological damages. Such coatings can be... ... Repository: BDPA Publication year: 2021
Potencial antifúngico a Penicillium expansum de filmes de polissacarídeos à base de quitosana e trimetil quitosana. Author(s): BRITTO, D. de; ASSIS, O. B. G. de O controle alternativo pós-colheita de frutos e hortaliças para diminuir e erradicar infecções por microrganismos como fungos é vantajoso sob vários aspectos, principalmente do ponto de vista da suste... ... Repository: BDPA Publication year: 2020
Synthesis of chitosan polysaccharide nanoparticles for skin grape extract stabilization. Author(s): SILVA, C. B. da; DUARTE, D. S.; SOUZA, A. V. de; ASSIS, O. B. G. de; BRITTO, D. de Nanoparticles obtained by chitosan and tripolyphosphatehas been largely studied due to its entrapment characteristics. However, several parameters can influence the synthesis and encapsulationprocesse... ... Repository: BDPA Publication year: 2020

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