Citas bibligráficas
Rueda, L., (2021). Desarrollo y evaluación de un sistema de control de temperatura adaptado a un microscopio de fluorescencia para el estudio in vitro de oncósferas de Taenia Solium [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/21741
Rueda, L., Desarrollo y evaluación de un sistema de control de temperatura adaptado a un microscopio de fluorescencia para el estudio in vitro de oncósferas de Taenia Solium [Tesis]. PE: Universidad Nacional de Ingeniería; 2021. http://hdl.handle.net/20.500.14076/21741
@misc{renati/711362,
title = "Desarrollo y evaluación de un sistema de control de temperatura adaptado a un microscopio de fluorescencia para el estudio in vitro de oncósferas de Taenia Solium",
author = "Rueda Ráez, Luis Daniel",
publisher = "Universidad Nacional de Ingeniería",
year = "2021"
}
Currently commercial biological sample heating devices for optical microscopes are very expensive. This thesis describes the development and characterization of a thermal heating system, specially designed to be coupled to a commercial Nikon Eclipse E-600 fluorescence microscope, for the in vitro study of oncospheres (eggs) of Taenia solium. In the present thesis, a thermal system with an approximate total cost of $ 50 based on Peltier cells is used, which are fixed to the metal base of the microscope to heat it. A simple analog control circuit based on an LM335 temperature sensor is also used. The procedure was also carried out to obtain a solution of fluorescent Taenia solium oncospheres. A sample holder chamber was fabricated to contain the oncospheres of Taenia solium during the observation. The electronic system was calibrated by monitoring the sample with a thermocouple and a thermal vision camera. The developed system obtained images of the oncospheres of Taenia solium in vitro while maintaining a temperature around 34.5 ± 0.7 °C. This thesis allows researchers in bio-medicine to have a practical tool, reproducible in any laboratory, that allows them to carry out research with in vitro samples, not only of Taenia solium, but, due to the characteristics of stability and practicality of the developed system, it can be used for the observation of other types of biological sample and can be implemented in other types of microscopes.
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