Figure 3. PCR analysis of viral DNA.
Arrows denote expected amplicon. TTMV Emory 1 PCR was performed with primers Emory1_AF and Emory1_AR with an amplicon size of 387 bp. TTMV Emory 2 PCR was performed with primers Emory2_AF and Emory2_AR with an amplicon size of 332 bp. M, size markers; #1-5, samples 1-5. Bands below the expected amplicon size were due to primers or primer dimers.