Microsatellite enrichment is a method in

molecular biology Molecular biology is the branch of biology that seeks to understand the molecular basis of biological activity in and between cells, including biomolecular synthesis, modification, mechanisms, and interactions. The study of chemical and phys ...

used for enriching the amount of

microsatellite A microsatellite is a tract of repetitive DNA in which certain DNA motifs (ranging in length from one to six or more base pairs) are repeated, typically 5–50 times. Microsatellites occur at thousands of locations within an organism's genome. ...

sequences in a DNA sample. This can be achieved by designing

oligonucleotide Oligonucleotides are short DNA or RNA molecules, oligomers, that have a wide range of applications in genetic testing, research, and forensics. Commonly made in the laboratory by solid-phase chemical synthesis, these small bits of nucleic acids ...

probes that

hybridize Hybridization (or hybridisation) may refer to: * Hybridization (biology), the process of combining different varieties of organisms to create a hybrid * Orbital hybridization, in chemistry, the mixing of atomic orbitals into new hybrid orbitals * ...

with the repeats in the microsatellites and then pull out the probe/microsatellite complexes from the solution. This has been shown to be a cost-effective method to sample the

genetic diversity Genetic diversity is the total number of Genetics, genetic characteristics in the genetic makeup of a species, it ranges widely from the number of species to differences within species and can be attributed to the span of survival for a species. ...

in non-model organisms.

References

Molecular biology techniques {{molecular-cell-biology-stub