   DNA_conc_nM Construct  Fold_change
0          0.1      EsaO     1.546366
1          0.1   [EsaO]2     2.046698
2          0.5      EsaO     1.045033
3          0.5   [EsaO]2     1.614508
4          1.0      EsaO     1.147014
5          1.0   [EsaO]2     1.142774
6          3.0      EsaO     0.939829
7          3.0   [EsaO]2     0.922712
