pulse-field gel electrophoresis

pulse-field gel e·lec·tro·pho·re·sis

gel electrophoresis in which, after electrophoretic migration has begun, the current is briefly stopped and reapplied in a different orientation; allows for the purification of long DNA molecules. Synonym(s): pulsed-field gel electrophoresis

pulse-field gel e·lec·tro·pho·re·sis

(pŭls-fēld jel ĕ-lek'trō-fŏr-ē'sis) Gel electrophoresis in which, after electrophoretic migration has begun, the current is briefly stopped and reapplied in a different orientation; allows for the purification of long DNA molecules.