Development and characterization of thirteen novel microsatellite markers for use in Greenland sharks

19. January 2021
Development and characterization of thirteen novel microsatellite markers for use in Greenland sharks (Somniosus microcephalus), with cross-amplification in Pacific sleeper sharks (Somniosus pacificus)
Swintek, M.A., Walter, R.P.
ABSTRACT:
Objective
The objectives of this work are to isolate, develop, and characterize polymorphic microsatellite markers for use in Greenland sharks (Somniosus microcephalus).
Results
Thirteen microsatellite loci were successfully amplified and yielded multi-locus genotypes for 36 S. microcephalus individuals from Grise Fjord (nā=ā16) and Svalbard (nā=ā20). Each locus yielded between 2 and 9 alleles and observed heterozygosity ranged from 0.11 to 0.70 when estimated across both sites. One locus and three loci deviated from HWE following Bonferroni correction, for individuals sampled from Grise Fjord and Svalbard, respectively. Cross-amplification was successful at every locus for five of the ten S. pacificus individuals.
BMC Res Notes 14, 28 (2021). DOI: 10.1186/s13104-021-05447-5