Figure 3From: Optimization of production of the anti-keratin 8 single-chain Fv TS1-218 in Pichia pastoris using design of experimentsResponse surface plot of the ELISA ABS response. Response surface plot showing the influence of temperature and pH on the yield of TS1-218 reflected by the absorbance signal from the ELISA. The MeOH concentration was at the center point level (1.25%).Back to article page