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
Used for proteins. The detergent SDS unfolds the proteins and gives them a uniform negative charge, ensuring they are separated strictly by length rather than shape. Electrophoresis
It is used to detect abnormal proteins in blood or urine, which can indicate conditions like multiple myeloma or hemoglobin disorders (e.g., sickle cell anemia). Small molecules move through the pores of the
Researchers use it to isolate specific genes for cloning or to study mutations. Conclusion Electrophoresis