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(A) PFGE gel of VRE 5, 6, 7, VRE Recipient and VRE Donor isolates with ramped pulse times of 2s to 28s to resolve higher-molecular weight fragments. (B) Same as A but with ramped pulse times of 2s to 7s to resolve low-molecular weight fragments. Asterisks (*) indicate missing or variable DNA band sizes among isolates. Arrows indicate the corresponding higher resolution DNA band area in panel B relative to panel A.
