Figure 5From: A high-throughput method for isolation of salicylic acid metabolic mutantsSA levels accumulated in the npr1 suppressors determined by HPLC. Free (A) and total (B) SA levels in Psm ES4326-infected npr1 suppressors were assayed using the HPLC-based method. Values are the mean of 4 samples with standard deviation. The experiment was repeated with similar results. The suppressors 62 and 69 accumulated significantly less SA than npr1 (*P < 0.0001).Back to article page