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. 2023 Feb 2;9:7. doi: 10.1038/s41522-023-00375-7

Fig. 3. PelA hydrolase activity is responsible for generating secreted Pel.

Fig. 3

Dot blot of crude cell-associated and secreted Pel samples from the indicated strains. Pel was detected using α-Pel primary antibody with HRP-conjugated secondary antibody. PBAD pel, PAO1 ∆wspFpsl PBADpel.