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. 2022 May 28;12:8984. doi: 10.1038/s41598-022-12736-x

Figure 4.

Figure 4

Analysis of interaction between promotor F44E5.4 and Hsf-1 DBD via titration in SV-AUC. HSF-1 DBD was titrated to the promoter F44E5.4 in concentrations ranging from a 0–15-fold excess. A shift to the right represents DNA-binding by the HSF-1 DBD. (a) dc/dt plot of the absorbance measured at 260 nm and for (b) at 280 nm at different concentrations of HSF-1 DBD, when added to 1.5 µM of HSE-containing DNA.