RNA extraction
[/ɑːr ɛn eɪ ɪkˈstrækʃən/]
nounpl: RNA extractions
extração de RNA
1. A laboratory procedure used to isolate and purify ribonucleic acid (RNA) from biological samples such as cells, tissues, or organisms
RNA extraction is the first critical step in gene expression analysis and reverse transcription experiments.
A extração de RNA é a primeira etapa crítica na análise da expressão gênica e em experimentos de transcrição reversa.
2. The process of separating RNA molecules from other cellular components including proteins, DNA, and lipids
The quality of RNA extraction determines the success of downstream molecular biology applications.
A qualidade da extração de RNA determina o sucesso das aplicações subsequentes de biologia molecular.
RNA extraction is a fundamental technique in molecular biology, widely taught in Brazilian and American universities. In Brazil, it is particularly important in agricultural biotechnology research, genomics studies, and pharmaceutical development. The procedure is standardized internationally, though Portuguese-speaking countries may use the acronym ARN (ácido ribonucleico) instead of RNA.
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