Figure 4
From: An efficient method to find potentially universal population genetic markers, applied to metazoans
Agarose gel electrophoresis results for 4 primer pairs (one 96-well PCR plate). a: intron 54 (standard protocol); b: intron 21 (S-CR protocol). The size marker, labelled L, is a 100 bp ladder with the brightest band corresponding to 500 bp. (a) Four individuals of each species are presented, in the following order: P. lividus, C. eumyota, P. japonica, S. clava, A. squamata, E. cordatum, for intron 54 (primer pairs: a, b, c and d). (b) Lanes successively correspond to the following species (number of individuals in parentheses): Abatus cavernosus (4), A. agassizi (3), A. cordatus (3), A. nimrodi (1), Sterechinus neumayeri (3), S. agassizi (1), Macoma balthica (4), Cerastoderma edule (4).