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. 2014 Feb 11;118(9):2506–2517. doi: 10.1021/jp501126v

Figure 7.

Figure 7

A 1:1 PEG:citrate volume ratio assay was conducted in a cuvette without mixing. The production of resorufin is clearly visible at the interface of the phases. Eventually, resorufin was homogeneously distributed in the PEG-rich phase.