competent cells
[/ˈkɒmpɪtənt sɛlz/]
nounpl: competent cells
células competentes
1. Bacterial cells that have been treated to increase their ability to take up external DNA, commonly used in molecular biology for genetic transformation and cloning experiments
The researcher prepared competent cells by treating them with calcium chloride to facilitate DNA uptake during transformation.
O pesquisador preparou células competentes tratando-as com cloreto de cálcio para facilitar a absorção de DNA durante a transformação.
2. Cells made permeable to foreign DNA through chemical or physical methods to enable genetic engineering procedures
Competent cells are essential for inserting plasmids into bacteria in molecular cloning experiments.
As células competentes são essenciais para inserir plasmídeos em bactérias em experimentos de clonagem molecular.
Competent cells are fundamental in molecular biology and genetic engineering research globally. The term is used identically in Brazilian Portuguese scientific communities and international research settings, reflecting the universal nature of molecular biology techniques. This vocabulary is primarily encountered in academic, research, and biotechnology professional contexts rather than in casual or colloquial speech.
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