Salicylic acid (SA) was dissolved in the deionized water and added to the YPD medium with the final concentrations of 0.25 mg/L, 0.5 mg/L, 1 mg/L, 2 mg/L and 3 mg/L, respectively (SA-treatment). Similar amounts of deionized water were added to the YPD medium and used as the controls (SA-free). To select the positive transformants overexpressing the PT gene, YM medium plate containing 50 mg/L G418 was prepared on which transformants were cultured.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.