Fig. 3From: A simple, fast and inexpensive method for mutation scanning of CFTR geneBehavior of non-carrier samples in the allele specific multiplex-PCR scanning 14 CFTR gene mutations. Wild type (gray) and mutant (orange) curves. The blue circle points out the Ct zone of the wild type PCR, the black circle points out the unspecific amplification of mutant PCRBack to article page