Figure 1From: Familial hypomagnesaemia with hypercalciuria and nephrocalcinosis (FHHNC): Compound heterozygous mutation in the claudin 16 (CLDN16) gene Single strand polymorphism analysis of the amplified products of exon 4 of CLDN16 gene showing the conformational variants. Heterozygous carriers: Lanes 1: Unaffected sibling, Lane 3: Mother, Lane 4: Father. Affected cases: Lanes 2 and 5. Control: Lane 6. Blank: Lane 7.Back to article page