Used in molecular biology laboratories for agarose gel electrophoresis to separate and analyze DNA or RNA fragments by size. The precast glue format simplifies gel preparation, reducing handling time and ensuring consistent well geometry for sample loading. The 4% concentration provides optimal resolution for small to medium-sized nucleic acid fragments. Denatured formulation ensures nucleic acids remain single-stranded during electrophoresis, which is critical for accurate size determination and blotting applications. Compatible with common staining methods like ethidium bromide or SYBR Safe for visualization under UV or blue light. Ideal for routine DNA/RNA analysis, PCR product verification, and quality control in genetic research and diagnostic settings.