Electrophoresis Page

The standard method for separating DNA fragments, often used after a PCR (Polymerase Chain Reaction) to verify results.

Small molecules move through the pores of the gel quickly, while larger molecules get tangled in the matrix and move more slowly. Over time, the molecules separate into distinct bands based on their molecular weight. Common Types Electrophoresis

Molecules are loaded into a porous gel, typically made of agarose (for large DNA fragments) or polyacrylamide (for smaller DNA or proteins). This gel acts as a molecular sieve. The standard method for separating DNA fragments, often