Agarose gel electrophoresis of RPL31 PCR products. Lanes: M1, 50-bp ladder (New England BioLabs, Evry, France); M2, Smart ladder (Eurogentec, Liege, Belgium); 1, S. cerevisiae FY73; 2, C. nivariensis CBS 9983; 3, C. glabrata CBS 138, 4, C. bracarensis CBS 10154; 5, C. nivariensis CBS 9983; 6, N. delphensis CBS 2170; 7, C. albicans ATCC 90028; 8, C. parapsilosis KB10016244; 9, C. tropicalis KB10016966; 10, C. krusei KB10016563; and C−, control without a DNA template.