Collection: DNA Gel Electrophoresis

In this category, Gel Electrophoresis, find:

• DNA Ladders-Low MW Range: with smallest ladders of 10, 25 or 50 bps
• DNA Ladders-Mid MW Range: 100 bp to several kilo base pairs. 
• DNA Ladders-High and Entire MW Range: from 124 bp to 23 kb.
• DNA Gel Stain and Loading Buffer: Safer alternatives to ethidium bromide, gel stains or sample stains, and pre-weighed ready to use loading buffers
• Agarose products: Standard agarose, high resolution, low-melting, LE agarose, powder or ready to use tablets.

DNA Electrophoresis:

DNA electrophoresis is a common laboratory technique used to separate and analyze DNA fragments based on their size in an electric field. It involves placing DNA samples in wells within a gel matrix and applying an electric current. The DNA molecules migrate through the gel, with smaller fragments moving faster and traveling farther than larger ones. The separated fragments can then be visualized and analyzed for various purposes such as DNA quantification, size determination, and purity assessment.

Explore our subcategories related to a wide range of gel electrophoresis techniques:

DNA Ladders:

DNA ladders are molecular weight markers with known fragment sizes that are run alongside the experimental samples. They serve as a reference to estimate the size of DNA fragments in the experimental samples.

DNA Gel Stain and Loading Buffer:

DNA gel stains are used to visualize DNA fragments within the gel. Loading buffers are added to the DNA samples before loading them into the gel to improve sample loading and migration during electrophoresis.

Agarose Products:

Agarose is a polysaccharide extracted from seaweed, commonly used to make gel matrices for DNA electrophoresis. GeneBio Systems offers a range of agarose types depending on the specific needs of your experiment.

Note: for Protein Ladders, see under Cell Biology Reagents.