Fig. 2From: Specific Killing of HIV-infected Lymphocytes by a Recombinant Immunotoxin Directed against the HIV-1 Envelope GlycoproteinSDS-PAGE analysis of purified recombinant 3B3scFv-PE38 immunotoxin. Coomassie blue-stained SDS PAGE of 3B3scFv-PE38 immunotoxin samples in reducing loading buffer. Lane 1: prestained protein molecular weight standard; lane 2; total cell extract; lane 3: inclusion bodies; lane 4: purified immunotoxin from sizing column.Back to article page