Electrophoresis Apr 2026
Electrophoresis is the backbone of several critical scientific fields:
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
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. The detergent SDS unfolds the proteins and gives
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). By applying an electric field to a buffered
is a fundamental laboratory technique used to separate macromolecules—specifically DNA, RNA, and proteins—based on their size and electrical charge . By applying an electric field to a buffered medium, scientists can "sort" complex biological mixtures into distinct bands, making it an indispensable tool in genetics, forensics, and clinical diagnostics. How It Works
