Agarose Gel Electrophoresis Image - DNA Separation Visualization #3886981 (License: Personal Use)

This image shows a blue-stained agarose gel after electrophoresis, with a molecular weight ladder in the first lane providing size reference. Subsequent lanes contain DNA samples exhibiting discrete bands, indicating successful amplification or restriction digestion. Faint smearing may suggest partial degradation or incomplete purification in some samples.

Commonly used in molecular biology labs, educational materials, and scientific publications to demonstrate DNA separation techniques; users typically seek protocol validation, troubleshooting help, or visual aids for teaching PCR, cloning, or genotyping.