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Schematic diagram for silk solution preparation and downstream applications. (A) Schematic of the silk fibroin extraction procedure: The process from raw material (cocoons) to the final aqueous-based solution takes 4 days. (B) Preparation procedure for biocontrol agents P-PSG11 phage and P. lalkuanensis A101 bacteria (C) In vitro verification of phage titer and colony counting of PGPR: Determine the stability of P-PSG11 titer and P. lalkuanensis colony using serial dilution
