Browsing by Career Biotecnología de los Recursos Naturales

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Actividad alexitera de Tabernaemontana sananho Ruiz & Pav. (Kunapi) y Minthostachys cf. mollis (kunth) Griseb (Kurarina) sobre el veneno de Bothrops atrox (“Pitalala”)
León Cárdenas, Karen Priscila (Sep-2017) - [Director: Tapia Hernández, Wilson Fabián]
Ecuador has abundant and diverse flora and fauna in its four geographic regions. In the Ecuadorian Amazon inhabits the snake Bothrops atrox, that caused the highest number of accidents by bites registered; inhabitants of this region ensure that plants such as Kunapi (Tabernaemontana sananho Ruiz &...
Actividad alexítera DE Adenostemma lavenia L. (KUNTZE) Y Pollalesta discolor (KUNT) aristeg. sobre el veneno de Bothrops atrox (PITALALA).
Almeida Vaca, Daniela Belén (Jun-2018) - [Director: Venegas Ferrín, Michael Fabricio]
Ecuador holds one of the biggest diversity of reptiles in the world, thus, there is a huge number of venomous snakes; there are specimens of the genre Bothrops in the Amazon, being B. atrox the main cause of snake attacks in the area. Many indigenous communities treat this kind of accident by using...
Actividad alexítera de Lonchocarpus utilis A.C. Sm Y Mucuna cf. elliptica sobre veneno de Bothrops atrox (Pitalala).
Gamboa Córdova, Karina Jennifer (Oct-2018) - [Director: Cerna Cevallos, Marco Fernando]
Bites by poisonous snakes as Bothrops atrox are very common in Ecuador, especially in rural areas of the Amazon where the victims are treated, in the first instance, with plants that relieve pain according to the natives. This research evaluated the ability of extracts of Lonchocarpus utilis and...
Actividad alexítera de los extractos de costus pulverulentus C. Presi Desmodium adscendens (Sw.) DC., Begonia glabra Aubl., sobre el veneno de Bothrops asper (Equis)
Granda Calle, Nelly Geovanna (May-2015) - [Director: Tapia Hernández, Wilson Fabián]
Ethno-medicinal knowledge is very rich in our country; vegetal species as Costus pulverulentus C. Presl, Desmodium adscendens (Sw.) DC., and Begonia glabra Aubl have been used for poisonous snakebites treatment, as those caused by Bothrops asper (equis) the most common ophidian species in Ecuador....
Aislamiento de bacterias solubilizadoras de calcio de la rizósfera de cultivos de alcachofa (cynara scolymus) ubicados en Laso- Latacunga- Cotopaxi
Paguay Morejón, Lucía; Vasco Calvache, Evelyn Alexandra (Jun-2013) - [Director: Calero Consuegra, Diana Lucia]
Calcium is a secondary macronutrient found in the soil in the form of complex, why is not available to plants. To meet the growing needs of this mineral is supplied by lime applied in soils. However, certain microorganisms are capable of solubilizing the soil calcium enabling the assimilation of...
Aislamiento de micorrizas en seis especies de orquídeas nativas de ecuador para la elaboración de un biofertilizante potencialmente útil en rusticación de orquídeas
Hoyos Carrera, Luis Ricardo; Rodríguez Cabrera, Andrea Daniela (Sep-2013) - [Director: Vaca Suquillo, Ivonne de los Ángeles]
Orchids depend on mycorrhizal for germination and nutrition. In the present investigation, we performed isolation and characterization of symbionts in roots of 8 species of native orchids of Ecuador by using 3 commercial media (SDA, Czapek & MS) undergoing physiological evidence of degradation of...
Aislamiento de microorganismos capaces de producir antibióticos, a partir de suelos de las regiones naturales de Ecuador
Egas Rosero, Carla Isabel; Tinajero Carrera, Michelle Elizabeth (Mar-2016) - [Director: Maldonado Rodríguez, María Elena]
Acquired resistance by microorganisms is due to the indiscriminate use of antimicrobials and to the ability to originate mechanisms to adapt to different environments. This problem increases in passing years and research of new antibiotics from natural sources being required, their production...
Aislamiento de microrganismos con la capacidad de biotransformar los ácidos biliares hyodesoxicólico y desoxicólico
Araujo Guayasamín, Misheel Enith; Ruiz Moreno, Andrea Alejandra (Apr-2014) - [Director: Maldonado Rodríguez, María Elena]
This research will seek to find microorganisms capable of biotransform steroid structures for acids and deoxycholic hyodeoxycholic are products Ursodeoxycholic acid synthesis. One major problem presented by the synthesis of ursodeoxycholic acid are industrially pollutants generated, so as to...
Aislamiento de taxones de hongos filamentosos capaces de producir amilasas a partir de tubérculos de uso tradicional en la región andina
Molina Tufiño, Josueth Rafael; Sanmartín Ambuludí, Daniel Migoban (Mar-2016) - [Director: Maldonado Rodríguez, María Elena]
The industry of processing roots and tubers generated large amounts of starch annually, which disposal is inappropriate. Starch biotansformation into simple carbohydrates is one alternative that added value to a substance listed in first instance as waste. The research objective was to...
Aislamiento e identificación de las taxa de levaduras presentes en el fruto de taxo (Passiflora mollissima), con capacidad fermentativa y resistencia alcohólicas
Heredia Peñafiel, Katherine Elizabeth; Kwok Tacan, Estefanía Chiayan (Mar-2015) - [Director: Huachi Espín, Laura Elizabeth]
In alcoholic fermentation involves several microorganisms such as Candida, Pichia, Hansenula, Brettanomyces, Kloeckera, Zygosaccharomyces, Torulaspora and Saccharomyces, the latter being the most important in the production of wine, because it produces higher ethanol in anaerobic growth conditions;...
Aislamiento e identificación de taxa de levaduras presentes en el fruto de mortiño (Vaccinium floribundum) con capacidad fermentativa y resistencia alcohólica
Coronel Navarro, Daniel Antonio (Feb-2015) - [Director: Huachi Espín, Laura Elizabeth]
The present investigation it made with the objective to identify taxa of yeast in the fruit of mortiño (Vaccinium floribundum Kunth) with fermentative capacity and alcoholic resistance, establishing the viability of yeast through microscopic analysis and Neubauer tests, based on this, determining...
Aislamiento e identificación de taxa de levaduras presentes en el fruto de tomate de árbol (solanum betaceum) con capacidad fermentativa y resistencia alcohólica
Almeida Lasso, Roberto Carlos; Betancourt Alvarez, Andres Mauricio (Feb-2015) - [Director: Huachi Espín, Laura Elizabeth]
The following research work was conducted with the purpose of isolating and identifying yeasts of the Saccharomyces gender from the tomato tree fruit (Solanum betaceum), by macroscopic, microscopic and biochemical identification analysis in addition to screening tests, through the use of the...
Aislamiento, caracterización y conservación de bacterias no entéricas con capacidad de adaptación en altas concentraciones de plata, presentes en una laguna de sedimentación de la planta minera del sector el Pache - Portovelo - el Oro.
Ramírez Cando, Lenin (Jun-2012) - [Director: Coba Santamaría, Pablo]
La biotecnología ambiental y la microbiología son los campos científicos donde se desarrolló la presente investigación planteándose el aislamiento de bacterias nativas de un sector minero ubicado en El Pache cantón Portovelo en la provincia El Oro, partiendo de sedimentos, residuos del proceso de...
Aislamiento, caracterización y evaluación de Trichoderma spp. como promotor de crecimiento vegetal en pasturas de raygrass (Lolium perenne) y trébol blanco (Trifolium repens) en la hacienda La Alegría cantón Pedro Moncayo
España Imbaquingo, Cinthia Karina (Apr-2015) - [Director: Acurio Vásconez, Ramiro Daniel]
Currently the fungi of the genus Trichoderma are being widely used because of the benefits that these present. They are fungi that have the ability to grow in various habitats, you can find them commonly in soil and decaying matter. These fungi have the ability to colonize the roots of plants, have...
Aislamiento, identificación y pruebas in vitro de cepas autóctonas de Bacillus subtilis como agente de biocontrol de Alternaria spp en Brassica oleracea var.italica.
Ñacato Suntaxi, Carolina Aracely; Valencia Gordón, María Fernanda (Mar-2016) - [Director: Acurio Vásconez, Ramiro Daniel]
There is an increasing consumer demand for quality food, a concept which mainly involves the availability of disease-free products and harmful to human health chemical waste, which is why the need for new options for sustainable management arises broccoli crop against the causative pathogen...
Análisis bromatológico de los frutos de Salacca zalacca (Arecaceae) y de couroupita guianensis (Lecythidaceae)
Cueva Quinde, Gonzalo Daniel; Pizara Vacacela, Carla Vanessa (Jan-2014) - [Director: Coba Santamaría, Pablo]
Nowadays fruits provide one of the most important nutrients and substances for our bodies. They also provide one of the highest benefits for our health. The Amazon’s flora of Ecuador has great diversity of species. There is a great expectation, especially in the communities from this area, about...
Análisis bromatólogico de Vasconcellea pulchra V.M. Badillo y Vasconcellea x heilbornii V.M. Badillo procedentes de la provincia Bolívar, Ecuador.
Matute Jaramillo, Lizeth Patricia; Tirado Valladares, Blanca Germania (Dec-2013) - [Director: Coba Santamaría, Pablo]
Vasconcellea pulchra and Vasconcellea x heilbornii are shrubs and trees respectively, endemic and native of southern Ecuador growing at an altitude between 1986 m and 2336 m. They are in the provinces of Loja, Bolívar and Pichincha, commonly known as sacha col and chamburo. The nutritional...
Análisis de fragilidad cromosómica espontánea e inducida en el personal de laboratorios de docencia e investigación expuestos a mutágenos químicos en la ciudad de Quito.
Bravo Iñaguazo, Andrea Elina; Ortiz Márquez, Dennis Lisbeth (Mar-2016) - [Director: Karolys Gutiérrez, Germania Margarita]
Chromosome fragility or chromosomes tendency rupture, occurs in the well known fragile sites, which have been associated with diseases, syndromes and even the development of cancer. People who work in laboratories, daily handle genotoxic substances, such as chemical mutagens, that cause DNA...
Análisis de la expresión de los genes B - Actin, Ruans y Rumyb10, involucrados en la biosíntesis de antocianinas mediante la técnica RT - qPCR en la especie Rubus niveus Recolectada en el cantón Rumiñahui - provincia de Pichincha
Peñaherrera Toledo, Sofía Alexandra; Chicaiza Castillo, Oswaldo Javier (May-2015) - [Director: Chiluisa Utreras, Viviana Pamela]
Biotechnological applications such as (RT-qPCR) Quantitative Polymerase Chain Reaction, are laboratory techniques that have revolutionized the world of Molecular Biology, providing results in less time and in a high degree of reliability, allowing the understanding of genes, functioning and...
Análisis de la expresión de los genes NOS2/Arg1 en macrófagos alveolares durante la infección con strongyloides venezuelensis y por efecto de la administración de inulina 5 % (p/v) EN Rattus norvegicus.
Mena Pacheco, Andrés Sebastián (Oct-2018) - [Director: Karolys Gutiérrez, Germania Margarita]
Strongyloidiasis is an asymptomatic disease caused by one helminth called Strongyloides stercoralis. It´s evident in patients as gastric and respiratory insufficiency. It has been reported in something cases in vulnerable population as: childrens, pregnant women, elderly and immunosuppressed...