Fig. 7From: Exploring the use of leucine zippers for the generation of a new class of inclusion bodies for pharma and biotechnological applicationsProtein purity of IBs. For each construct, protein purity was determined by densiometric image-analysis, comparing the amount of the specific recombinant construct to the whole protein amount of the IB. Different letters depict statistically significant differences (p ≤0.05)Back to article page