Preparation of Electrocompetent Agrobacterium tumefaciens Culture for Microalgal Genetic Engineering

Start by diluting 0.5 microliters of the overnight cultures of Agrobacterium tumefaciens culture with 50 milliliters of autoclaved ultrapure water. Spread 10 microliters of this diluted culture on a lysogeny broth or LB plate. Incubate the plate a