Amplified fragment of the BDR region of the mtDNA Cytochrome-b gene obtained
from dentin powder of preserved teeth: (1-3, 5-8) dentin of T. truncatus; (4) muscle
tissue of T. truncatus, positive control; (9) water as a negative control; (M) Low DNA
Mass Ladder (Invitrogen); and (10) muscle tissue of tunnid species, positive control.