Fig. 3From: Microdissection of the Ah01 chromosome in upland cotton and microcloning of resistance gene anologs from the single chromosomeSouthern blotting of products from the second round LA-PCR. 1: The negative control. 2, 3: Positive controls. 4, 5, 6: The second round LA-PCR products. 7: EcoRI digested genomic DNA. M: DNA markerBack to article page