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| Efeito da suplementação oral de membrana De casca de ovo na saúde da pele: evidencias De um modelo in vivo em ratos. Ramirez, Maria Rosana Ver Cita | Ver Registro | Texto completo (PDF) Ramirez, Maria Rosana
Efeito da suplementação oral de membrana De casca de ovo na saúde da pele: evidencias De um modelo in vivo em ratos. / Ramirez, Maria Rosana. [s.l.] : [s.n.], 2022-09-31. 44 páginas. Registro del documento | Título: | Efeito da suplementação oral de membrana De casca de ovo na saúde da pele: evidencias De um modelo in vivo em ratos. | Autor(es): | Ramirez, Maria Rosana | Descripción: | Fil: Ramirez, Maria Rosana. Instituto Universitario de Ciencias de la Salud. Fundación Barceló; Argentina. | Resumen: | A membrana de casca de ovo (MCO) é um biomaterial natural que tem sido usado como curativo natural em lesões de pele em países asiáticos e está disponível em grandes quantidades nas indústrias de ovos. | Descriptores: | | Contribuidores: | Leiva, M.; Marques, A.; Yori, J. | Fecha: | 2022-09-31 | Formato: | application/pdf | Extensión: | 44 páginas | Idioma: | por | Lugar: | 1020049, Santo Tomé (inhabited place) | Sede: | Santo Tome | Carrera: | NUTRICION | Notas: | Trabajo de investigación publicado |
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| Effect of Processing on the Nutritional Quality of Ilex paraguariensis Ramirez, Maria Rosana Ver Cita | Ver Registro | Texto completo (PDF) Ramirez, Maria Rosana
Effect of Processing on the Nutritional Quality of Ilex paraguariensis / Ramirez, Maria Rosana. [s.l.] : [s.n.], 2022-02-27. 14 paginas. Registro del documento | Título: | Effect of Processing on the Nutritional Quality of Ilex paraguariensis | Autor(es): | Ramirez, Maria Rosana | Descripción: | Fil: Ramirez, Maria Rosana. Instituto Universitario de Ciencias de la Salud. Fundación Barceló; Argentina. | Resumen: | Ilex paraguariensis A.St.-Hil. (IP) is a South American plant. IP-dried leaves have been consumed in the form of infusion by indigenous peoples since pre-Hispanic times. In recent years, IP has gained many beverage markets and new ways of consumption, reaching the category of a global consumer product. A side consequence is the increase in IP crops for the specification of human consumption. This situation is the driving force for the investigation of new uses of IP, including feed supplements for livestock and functional food for human consumption. A deep understanding of the influence of processing on the nutritional value of IP is crucial for the development of these alternative products. It is known that the quality and quantity of nutritional compounds occurring in IP depend on the origin, plant condition, and harvest time. However, the effects of the drying method of the leaves and the ageing time of dried leaves on the final IP products deserve further investigation. The present work presents the variation of the nutritional, digestibility, energy, and mineral assets of IP submitted to three different processes: open-air dried and crushed; dried under direct fire and grounded; and dried under direct fire, grounded, and aged for 6 months under controlled conditions. The presence of agrochemical residues and antinutritional factors were also studied. Processing widely influenced the nutritional and digestibility assets of IP leaves. The inorganic content (K, Mg, Ca, P, Zn, B and Fe) significantly varied among leaves treated using different processes. IP samples dried in open air resulted in the highest % of crude protein, Mg, K, S, and Mn. IP samples dried under direct fire resulted in the highest % of carbohydrates and Fe. IP samples dried under direct fire and aged for 6 months resulted in the highest % of digestible matter, Ca, P, Zn, and B. The results also showed quality protein levels between 10.03 and 19.06% of dry matter. The digestibility values showed that IP leaves are suitable for human functional foods and for enriched supplements for livestock feeds. No traces of agrochemicals or antinutritional factors were found. | Descriptores: | | Contribuidores: | Mohamad, Leandro; Alarcon Segovia, Lilian Celeste; Rintoul, Ignacio | Fecha: | 2022-02-27 | Formato: | application/pdf | Extensión: | 14 paginas | Idioma: | eng | Lugar: | 1000049, Santo Tomé (inhabited place) | Sede: | Santo Tome | Carrera: | NUTRICION | Notas: | Trabajo de investigación publicado |
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| Effect of Processing on theNutritionalQuality of Ilex paraguariensis Ramirez, Maria Rosana Ver Cita | Ver Registro | Texto completo (PDF) Ramirez, Maria Rosana
Effect of Processing on theNutritionalQuality of Ilex paraguariensis / Ramirez, Maria Rosana. [s.l.] : [s.n.], 2022-02-27. 14 paginas. Registro del documento | Título: | Effect of Processing on theNutritionalQuality of Ilex paraguariensis | Autor(es): | Ramirez, Maria Rosana | Descripción: | Fil: Ramirez, Maria Rosana. Instituto Universitario de Ciencias de la Salud. Fundación Barceló; Argentina. | Resumen: | Ilex paraguariensis A.St.-Hil. (IP) is a South American plant. IP-dried leaves have been consumed in the form of infusion by indigenous peoples since pre-Hispanic times. In recent years, IP has gained many beverage markets and new ways of consumption, reaching the category of a global consumer product. A side consequence is the increase in IP crops for the specification of human consumption. This situation is the driving force for the investigation of new uses of IP, including feed supplements for livestock and functional food for human consumption. A deep understanding of the influence of processing on the nutritional value of IP is crucial for the development of these alternative products. It is known that the quality and quantity of nutritional compounds occurring in IP depend on the origin, plant condition, and harvest time. However, the effects of the drying method of the leaves and the ageing time of dried leaves on the final IP products deserve further investigation. The present work presents the variation of the nutritional, digestibility, energy, and mineral assets of IP submitted to three different processes: open-air dried and crushed; dried under direct fire and grounded; and dried under direct fire, grounded, and aged for 6 months under controlled conditions. The presence of agrochemical residues and antinutritional factors were also studied. Processing widely influenced the nutritional and digestibility assets of IP leaves. The inorganic content (K, Mg, Ca, P, Zn, B and Fe) significantly varied among leaves treated using different processes. IP samples dried in open air resulted in the highest % of crude protein, Mg, K, S, and Mn. IP samples dried under direct fire resulted in the highest % of carbohydrates and Fe. IP samples dried under direct fire and aged for 6 months resulted in the highest % of digestible matter, Ca, P, Zn, and B. The results also showed quality protein levels between 10.03 and 19.06% of dry matter. The digestibility values showed that IP leaves are suitable for human functional foods and for enriched supplements for livestock feeds. No traces of agrochemicals or antinutritional factors were found. | Descriptores: | | Contribuidores: | Mohamad, Leandro; Alarcon Segovia, Lilian Celeste; Rintoul, Ignacio | Fecha: | 2022-02-27 | Formato: | application/pdf | Extensión: | 14 paginas | Idioma: | eng | Lugar: | 1020049, Santo Tomé (inhabited place) | Sede: | Santo Tome | Carrera: | NUTRICION | Notas: | Trabajo de investigación publicado |
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| Taguchi method for the optimization of three loop mediated isothermal amplification procedures for Tritrichomonas foetus detection Ramirez, Maria Rosana Ver Cita | Ver Registro | Texto completo (PDF) Ramirez, Maria Rosana
Taguchi method for the optimization of three loop mediated isothermal amplification procedures for Tritrichomonas foetus detection / Ramirez, Maria Rosana. [s.l.] : [s.n.], 2021-07-02. 6 páginas. Registro del documento | Título: | Taguchi method for the optimization of three loop mediated isothermal amplification procedures for Tritrichomonas foetus detection | Autor(es): | Ramirez, Maria Rosana | Descripción: | Fil: Ramirez, Maria Rosana. Instituto Universitario de Ciencias de la Salud – Fundación Barceló. Secretaria de Ciencia y Tecnologia; Argentina. | Resumen: | Taguchi method was used to optimize loop mediated isothermal amplification tests aimed to amplify segments of the elongation factor 1a1 (tf-ef1a1), the 5,8 ribosomal gene (tf-5,8 r) or the beta tubulin 2 (tf-btub2) from the protozoan parasite Tritrichomonas foetus. L9 orthogonal array and quadratic loss functions that penalize deviations from prediction values revealed the effect of amplification reaction components. Analysis of variance (ANOVA) decomposed the contribution of individual factors to a small Ct. Confirmation experiments established that optimum conditions were predictable, verifiable and reproducible. Primers concentration conditioned the non-specific amplification of tf-ef1a1 while betaine and magnesium concentration contributed to accelerate the time to reach a positive threshold in tf-ef1a1, tf-5,8 r and tf-btub2. The general strategy of simple and robust experimental design holds potential as a general optimization protocol for LAMP tests in every diagnostic laboratory. | Descriptores: | | Contribuidores: | Morero, Mariana; Oyhenart, Jorge | Fecha: | 2021-07-02 | Formato: | application/pdf | Extensión: | 6 páginas | Idioma: | eng | Lugar: | 7006287, Buenos Aires (inhabited place) | Sede: | Buenos Aires | Carrera: | NUTRICION | Notas: | Trabajo de investigación publicado |
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