Figure 3From: Engineering inclusion bodies for non denaturing extraction of functional proteinsFT-IR spectra in Amide I and Amide II regions of His7ΔN6 TNF-α in solution (a), as ammonium sulfate precipitate (b), and in inclusion bodies isolated from E. coli incubated at different temperatures: 25°C (c), 37°C (d) and 42°C (e).Back to article page