Figure 2From: Genetic and biochemical studies in Argentinean patients with variegate porphyria a) c.471 G> A mutation in the last base of exon 5; b) 4% agarose gel of normal and mutant alleles of the cDNA from the patient showing an extra band of about 530 bp. N = Normal, P: patient; NA: normal allele; MA: mutant allele; M: marker 100 bp; c) Sequencing gels for the normal and mutant patient cDNA showing the skipping of exon 5.Back to article page