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Genetics
Using Microarrays to Compare Gene Expression
Description
Microarrays let scientists compare gene expression by measuring how strongly genes are turned on in a sample. They rely on complementary binding, which means matching nucleic acid strands stick to each other. In this method, probes attached to a glass chip bind to nucleic acids taken from samples.
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Transcript
Microarrays de DNA son utilizados para medir simultáneamente la expresión de muchos genes diferentes. Consisten en miles de puntas de prueba, cada uno representa un gen distinto, inmovilizada en "chips" o diapositivas y dependen de hibridación complementario para evaluar la expresión de genes en diferentes condicion...
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