Data/hora: 13/06/2024 02:20:30

Provedor de dados: | 69
País: | Chile
Título: | Development and application of high-throughput amplified fragment length polymorphism technique in Calluna vulgaris (Ericaceae)
Autores: | Borchert,Thomas; Gawenda,Inka.
Data: | 2010-03-01
Ano: | 2010
Palavras-chave: | DNA content; Mapping; Marker-assisted selection; Ornamental; Plant tissue.
Resumo: | Calluna vulgaris is an important ornamental crop of the horticultural industry in Europe. In order to improve breeding of this species, especially of the most important trait of &amp;#8216;bud-flowering', the implementation of molecular techniques that allow rapid, reproducible and efficient screening of whole segregating populations e.g. for molecular marker and mapping approaches is a requirement. We therefore aimed to introduce the powerful tool of amplified fragment length polymorphisms (AFLP®), a widely and successfully applied method, into our methodological assortment. As an essential prerequisite, the isolated DNA should be of adequate quality which is a common obstacle when dealing with woody species and their interfering secondary components/metabolites. The results of screening different and modified DNA isolation protocols are described. As the outcome of our evaluations of reaction conditions during the AFLP® procedure, we circumstantiate a functional protocol ranging from DNA extraction to visualization of AFLP® banding patterns for the woody crop C. vulgaris. This method is suitable for high throughput genetic applications and may even be transferable to other species. In addition, costs are reduced by reasonable reagents and multiplexing assays.
Tipo: | Journal article
Idioma: | Inglês
Identificador: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000200007
Editor: | Pontificia Universidad Católica de Valparaíso
Formato: | text/html
Fonte: | Electronic Journal of Biotechnology  v.13 n.2 2010