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. 2018 May 3;9:598. doi: 10.3389/fpls.2018.00598

Figure 6.

Figure 6

Purification and characterization of recombinant ShINH1. (A) Fractionation of recombinant ShINH1 using gel filtration chromatography. A HiTrap S-200 prepacked gel filtration column was used to separate TEV cleaved recombinant ShINH1 (peak 3) from uncleaved (His6-MBP: ShINH1 as peak 1) and His6-MBP (peak 2) fractions shown in the chromatogram. (B) Circular dichroism (CD) spectrum of recombinant ShINH1 obtained at 25°C.The CD spectrum contains minima at 222 and 209 nm, which are diagnostic of α-helical secondary structure.