Test if purified Delftibactin is able to precipitate gold. From left to right: ACM media, filtered supernatant D. acidovorans, purified Delftibactin
Test if purified Delftibactin (diluted 1:10 in H2O) is able to precipitate gold. From left to right: water, 1:10 ACM media, 1:10 supernatant D. acidovorans, 1:10 filtered supernatant D. acidovorans, 1:10 purified Delftibactin