Used in molecular biology for DNA and RNA separation through gel electrophoresis. Pre-cast agarose gels are ready-to-use, saving time and reducing handling errors. Ideal for routine nucleic acid analysis in research, diagnostics, and educational labs. Compatible with standard electrophoresis systems and staining techniques. Offers consistent gel concentration and uniform thickness for reproducible results. Commonly used for checking PCR products, restriction digestion, and size determination of DNA fragments.