Páez Fiallos, Ana Lucía (may-2015) - [Director: Coyago Cruz, Elena del Rocío]

The work was concentrated bovine colostrum immunoglobulins to which livestock breed selection held at the canton of Cayambe is chose three farms and four cows took samples of bovine colostrum from first to sixth milking, analysis was performed physico-chemical in which composition, density and...

Rodríguez Iza, Emilia Lucía (may-2016) - [Director: Valdés Silverio, Luis Alberto]

Culture of microalgae has become important due to its growth efficacy and metabolite yield. Carotenoids are photosynthetic pigments that have an antioxidant capacity and are essential for the human organism (FAO, 2002), (SEMPLADES, 2009). Coenochloris sp., is a clorophyte microalga capable of...

Rogel Espinoza, Jeyla Cristina (jul-2023) - [Director: Larenas Uría, Christian Fabricio]

El presente trabajo busca aportar al conocimiento científico mediante el cultivo del microcrustáceo Moina sp como alternativa alimentaria para el cultivo en laboratorio de pez cebra (Danio rerio) en Quito-Ecuador, para cumplir con este propósito, se estableció un protocolo de cultivo, usando 9...

Verdugo Castro, Karla Beatriz (jul-2016) - [Director: Guevara Granja, María Fernanda]

The cultivation of microalgae is a biotechnological alternative due to its greater efficiency in the production of biomass in relation to autotrophic and heterotrophic cultures. The growth and quality of the biomass of the Coenochloris sp. microalgae was studied and it was cultured in a...

Aucapiña Criollo, Cristina Belén; López Peña, Paúl Alexander (abr-2016) - [Director: Cerna Cevallos, Marco Fernando]

In this research protocols for the use of gibberellic acid (GA3), butyric indole acid (IBA) and kinetin (Kin) were established through in vitro culture of Epidendrum jamiesonis, Epidendrum schistochilum and Oncidium ornithorhynchum, native orchids of Ecuador. Firstly, ideal reference...

Jiménez Enrique, Johana Paola (mar-2015) - [Director: Huachi Espín, Laura Elizabeth]

The aim of this study is to develop in vitro establishment and multiplication protocols of Cedrelinga catenaeformis and Buddleja incana, for this purpose in vitro seeds and axillary buds of nursery plants were cultured. In disinfection and establishment stage of C. catenaeformis, lower levels of...

Benavides Silva, Thaly Gabriela; Córdova Muñoz, Adriana Isabel (may-2015) - [Director: Vaca Suquillo, Ivonne de los Ángeles]

Geranium chilloense Willd. ex Kunth known as geranio de los Chillos, is an ornamental plant, native of Los Andes it can be found in a wild way in the ravines of the Metropolitan District of Quito and it is part of the history of the native flora of Quito since has been described from the Alexander...

Cevallos López, Gabriela Isabel; Saltos Jaramillo, Genesis Ariel (dic-2022) - [Director: Cerna Cevallos, Marco Fernando]

Esta investigación tuvo como objetivo conservar a la especie Caucaea pichinchae, mediante el desarrollo de técnicas de cultivo in vitro, con el fin de disponer de material genético necesario para su estudio y comercialización. La colecta del material vegetal se realizó en el mes de marzo en las...

Álvarez Acuña, Jael Araseli; Pozo Cruz, Marco Vinicio (ene-2021) - [Director: Vaca Suquillo, Ivonne de los Ángeles]

La rosa es una de las especies más cultivadas y solicitadas como flor de corte, el Ecuador es el tercer exportador de rosas con una participación del 10 % a nivel mundial. La propagación tradicional de rosas, ha presentado limitaciones, dado que requiere mucho tiempo y por la diseminación de plagas...

Ortega Tapia, Geovanny Daniel; Vinueza López, Felipe David (jul-2016) - [Director: Guevara Granja, María Fernanda]

This research describes the microscopic morphology of Nostoc sp., from Pintag (Pichincha), in relation to weather variables from May to September 2015. The features evaluated from the samples were: diameter of cells (µm), heterocyst diameter (µm), mucilage area (µm²), filament length (µm) and...

Intriago Sánchez, Thalía Cerela; Valencia Burgos, Yamilet (sep-2014) - [Director: Larenas Uría, Christian Fabricio]

Purple corn traditionally been considered as a food source, nowadays known to contain large amounts of, especially natural antioxidants anthocyanins; For this reason, this paper aims to encourage the feeding of insectivorous animals by a natural food supplement based on beetle larvae (Tenebrio...

Ballesteros Lara, José Luis (dic-2011) - [Director: Larenas Uría, Christian Fabricio]

Los metales pesados constituyen un riesgo grave de salud porque se acumulan en los suelos, el agua y los organismos. Uno de los métodos de eliminación de estos contaminantes del agua y el suelo es el uso de plantas (fitorremediación). Hay muchas plantas (hiperacumuladoras) que tienen la...

Ojeda Báez, Liszeth Fernanda (ene-2012) - [Director: Larenas Uría, Christian Fabricio]

Debido que el agua es una necesidad básica del hombre, es importante investigar alternativas para los insumos químicos, que permitan su potabilización con resultados óptimos en la calidad de agua potable obtenida y reduzcan los impactos en el ambiente. El presente estudio fue realizado para...

Pazmiño González, Gabriela Estefanía (abr-2015) - [Director: Vaca Suquillo, Ivonne de los Ángeles]

The aim of this study was to determine the rate of conversion of somatic embryos of promising clone piñón (Jatropha curcas L.) CP 052 INIAP, through the formation of embryogenic callus and regeneration thereof under temporary immersion systems automated (RITA®). The research was conducted in three...

Molina Yaguana, Michael Steveen (ago-2022) - [Director: Coyago Cruz, Elena del Rocío]

El objetivo de la investigación fue determinar las propiedades físico-químicas y tasa de digestión in vitro del almidón crudo y gelatinizado de ocho genotipos y tres variedades de papa de la Estación Experimental Santa Catalina del INIAP-Quito. El estudio consideró almidón crudo y calentado (en una...

Cabrera Rodríguez, María Alexandra; Valladares Torres, Priscila Karina (abr-2016) - [Director: Chiluisa Utreras, Viviana Pamela]

This research is based on the application of the Real Time Polymerase Chain Reaction (PCR) to determine the presence of Listeria genus in raw milk. In Ecuador, especially in the province of Pichincha, studies on these bacteria are scarce and practically nonexistent in raw milk. Milk...

Bárcenas Calero, Miriam Janela (ene-2012) - [Director: Yánez Moretta, Ángel Patricio]

In Ecuador, petroleum is the main source of income; the production and phases of oil industry can affect the environment, mainly through pollution from spills, being necessary remedy this damage somehow. Phytoremediation is presented as a low cost alternative technology for cleaning contaminated...

Paredes Sandoval, Edgar Fernando (abr-2012) - [Director: Cerna Cevallos, Marco Fernando]

Esta investigación tiene como objetivo establecer protocolos para el manejo en el cultivo in-vitro de E. schistochilum Schltr y O. cultratrum Lindl mediante el ensayo de las técnicas de manejo de semillas, medios de cultivo y trasplante, con el propósito de disponer de material genético para su...

Noroña Bastidas, Gabriel Alejandro (ago-2017) - [Director: Bonifaz García, Nancy Fabiola]

The objective of this research was to detect and quantify the concentrations of residues of penicillin G, sulfonamides, streptomycin, gentamicin, oxytetracycline, tylosin and enrofloxacin in samples of muscle, liver and kidney bovine. Seven antibiotics were analyzed in 27 samples, which were taken...

Sarzosa Bedoya, María Victoria (may-2017) - [Director: Bonifaz García, Nancy Fabiola]

The aim of the research project was to determine the Etiologic Agent of caprine mastitis and bacterial resistance of animals to different antibiotics. The research was conducted in a goat-fold of the company la Pampilla, located in the parish Yaruqui, province of Pichincha; and on small and...