Fig. 5From: Exploring the use of leucine zippers for the generation of a new class of inclusion bodies for pharma and biotechnological applicationsSpecific fluorescence of the protein constructs. IB specific fluorescence for the three constructs (a). Specific fluorescence ratio of the insoluble fraction compared to the soluble fraction specific fluorescence (b). Black, dark grey, and light grey bars represent GFP, J-GFP-F, and J/F-GFP, respectively. * shows statistically significant differences compared to the GFP construct (p ≤ 0.05), and different letters also show statistically significant differences (p ≤ 0.05)Back to article page