(i) Commercial Anodisc chips with 200 nm pore diameter (Whatman) (ii) Contact printing of microorganisms with PDMS stamps (iii) Cells were printed on untreated and on AAO membranes compartmentalized into μm2 culture areas by acrylic plastic walls covered with a 20 nm layer of platinum
Lactobacillus plantarum, Escherichia coli, Aspergillus fumigatus, and several strains of Candida
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