Figure 1From: Challenges associated with the targeted delivery of gelonin to claudin-expressing cancer cells with the use of activatable cell penetrating peptides to enhance potency Preparation of rGel-based series fusion toxins. A. Schematic diagram of the fusion constructs containing CPE, E9, R9 and rGel. B. SDS-PAGE analysis of the final purified products of the above toxins.Back to article page