Bandeo de cromosomas humanos con extracto crudo de frutas u hojas de papaya
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Date
Authors
Solís, María Virginia
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad de Costa Rica
Abstract
Description
Preparaciones de una semana de cromosomas humanos fueron tratadas con filtrados de una hoja de papaya (Carica papaya) licuada (53 g) en 100 ml de agua destilada, y tenidas con 1.5 % Giemsa (pH 6.8). Se obtuvo buen bandeo de cromosomas luego de 2 min de tratamiento. Soluciones que han sido congeladas por años son efectivas y el método es más barato y fácil que otros.
One week old human chromosome preparations were treated with filtrate from one liquefied leaf (53 g) of papaya (Carica papaya) in 100 ml of distilled water, and stained with 1.5 % Giemsa (pH 6.8). Good chromosome banding was obtained after 2 min of treatment. Solutions that have been frozen even for years are effective and the method is cheaper and easier than others.
One week old human chromosome preparations were treated with filtrate from one liquefied leaf (53 g) of papaya (Carica papaya) in 100 ml of distilled water, and stained with 1.5 % Giemsa (pH 6.8). Good chromosome banding was obtained after 2 min of treatment. Solutions that have been frozen even for years are effective and the method is cheaper and easier than others.
Keywords
papain-mediated banding, g banding, carica papaya, new method