Manual sequencing using pulsed field.
The use of pulsed fields in manual sequencing opens up the compression zone found with a DC field and extends the range of resolution from a few hundred bases to several thousand bases. The band inversion problem is overcome with the proper pulsing conditions, and the bands are sharper than for the DC field case. Accurate visual reading is possible up to about 800-900 bases. The method is compatible with automation techniques, since the band spectrum is stretched continuously during migration, and the smaller fragments are run off the gel.
Turmel
C
C
Xerox Research Centre of Canada, Mississauga, Ontario.
Brassard
E
E
Noolandi
J
J
D001483:Base Sequence; D004247:DNA / Q000235:genetics*; D016521:Electrophoresis, Gel, Pulsed-Field / Q000379:methods*; D005069:Evaluation Studies as Topic
D004247:DNA