Fig. 3. Reverse transcriptase polymerase chain reaction (RT-PCR) analysis for the expression of PgGST genes in Panax ginseng at various time points (h) post-treatment with various stresses including high light, UV, 100 mM NaCl, chilling (4℃), 10 mM H2O2, 11% mannitol (Man), 20% sucrose (Suc), 500 μM CuSO4 (Cu), 500 μM CdSO4 (Cd), 5 mM salicylic acid (SA), 200 mM jasmonic acid (JA), or 0.1 mM abscisic acid (ABA). A RT-PCR employing actin specific primer was carried out to confirm equal RNA loading.
