Validation of two novel primers for the promising amplification of the mitogenomic Cytochrome c Oxidase subunit I (COI) barcoding region in Artemia aff. sinica (Branchiopoda, Anostraca)

Autor: Alireza Asem, Chun-Zheng Fu, Ning Yang, Amin Eimanifar, Ying Cao, Pei-Zheng Wang, Chun-Yang Shen
Rok vydání: 2022
Předmět:
Zdroj: Crustaceana. 95:585-592
ISSN: 1568-5403
0011-216X
Popis: Due to the lack of a taxonomic key for the identification of Artemia species, molecular markers have been increasingly used for phylogenetic studies. The mtCOI marker is a regularly considered marker for the molecular systematics of Artemia populations. The proposed universal and specific primers have mostly failed to amplify the Artemia aff. sinica mtCOI marker, and on the whole, the successfully amplified products of the PCR were inefficient, primarily through the representation of poly-peak or incomplete sequences. We presumed that if a forward primer could be developed regarding the joint regions of the last part of the previous gene (tRNATyr) and the beginning of the target gene mtCOI, the sequence could be relevant to the target-sequence of mtCOI. Thus, here, we describe a new set of primers, which could be used to amplify the mtCOI barcoding region of Artemia aff. sinica Cai, 1989, with a high performance of sequencing. The new primer set worked well also for other Artemia bisexual species, as well as for parthenogenetic populations. It is recommended that joint regions between the previous/next gene(s) and the target marker, could be aimed at when designing specific primers for other markers and taxa.
Databáze: OpenAIRE
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