Figure 3From: Heating as a rapid purification method for recovering correctly-folded thermotolerant VH and VHH domainsStability of heat purified RE3 VHH. A) CD spectra of IMAC and heat-treatment purified RE3. B) Gel filtration profiles and aggregation indexes of the same samples. The protein peaks corresponding to the IMAC and heat-purified RE3 (blue) are compared to the profile of the molecular mass markers (red/pink).Back to article page