The process relies on the principle that many biological molecules possess an electrical charge. When placed in an electric field, these molecules migrate toward the electrode with the opposite charge.
Uses narrow tubes instead of gels, allowing for high-speed separation and automation, commonly used in modern DNA sequencing. Real-World Applications Electrophoresis
Researchers use it to isolate specific genes for cloning or to study mutations. Conclusion The process relies on the principle that many
An electrical current is applied. Since DNA and RNA are negatively charged due to their phosphate backbone, they migrate toward the positive electrode (anode). is a fundamental laboratory technique used to separate
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
Electrophoresis is the backbone of several critical scientific fields:
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