Mitochondrial gene(16S rRNA and COI) fragments of Bloody clam Scapharca broughtonii were amplified via PCR, the PCR products were ligated into T vectors, cloned and sequenced. 823 bp and 703 bp nucleotide sequences of...Mitochondrial gene(16S rRNA and COI) fragments of Bloody clam Scapharca broughtonii were amplified via PCR, the PCR products were ligated into T vectors, cloned and sequenced. 823 bp and 703 bp nucleotide sequences of partial 16S rRNA gene and partial COI gene were obtained respectively. The contents of A, T, G and C were 24.79%,23.57%,29.16% and 22.48% in 16S rDNA; 22.05%,33.85%,23.33% and 20.77% in COI. The potential uses of these two sequences were discussed for genetic variation, differentiation and relevant research of different geographic populations in the species.展开更多
文摘Mitochondrial gene(16S rRNA and COI) fragments of Bloody clam Scapharca broughtonii were amplified via PCR, the PCR products were ligated into T vectors, cloned and sequenced. 823 bp and 703 bp nucleotide sequences of partial 16S rRNA gene and partial COI gene were obtained respectively. The contents of A, T, G and C were 24.79%,23.57%,29.16% and 22.48% in 16S rDNA; 22.05%,33.85%,23.33% and 20.77% in COI. The potential uses of these two sequences were discussed for genetic variation, differentiation and relevant research of different geographic populations in the species.
