Figure 1From: High-throughput molecular identification of Staphylococcus spp. isolated from a clean room facility in an environmental monitoring programPCR products of isolates numbered 1 to 22. Agarose gel electrophoresis of 933-bp PCR amplification products from chromosomal DNA from staphylococcal species using primers GF-1 and GR-2, M: Ladder marker, black arrow refers to the correct size product of the gap gene corresponding to 933 base pairs. +ve: Staphylococcus aureus ATCC 6538,-ve: Pseudomonas aeruginosa ATCC 9027. Samples 1-22 except 3&4: Staphylococcus hominis, 3: Staphylococcus aureus and 4: Staphylococcus sciuri.Back to article page