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Isolation and Purification of RNA
Pure RNA isolation is essential in molecular biology for gene expression studies and downstream analyses. There are two main strategies: total RNA isolation and mRNA isolation, with total RNA isolation being less laborious. Methods include phenol-chloroform extraction, spin column purification, and magnetic bead-based methods, each having unique advantages. Choose based on sample specifics.
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DNA Microarray Technique
DNA microarray is a powerful technique used to study gene expression levels in a high-throughput manner. It involves hybridizing labeled target sequences to DNA probes on a microarray, allowing researchers to detect and quantify specific nucleic acid sequences. This study note explores the principles, procedure, applications, and limitations of DNA microarray, highlighting its role in…
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