Production of in vitro amplified DNA pseudolibraries and high-throughput cDNA target amplification.
BMC Biotechnol
; 7: 31, 2007 Jun 12.
Article
em En
| MEDLINE
| ID: mdl-17565673
ABSTRACT
BACKGROUND:
Many structural biology- and high-throughput laboratories experience the acquisition of multiple cDNAs from different sources as a rather time- and resource-consuming procedure. The techniques presented here solve these problems.RESULTS:
An advanced target cDNA amplification procedure employing RNA- or cDNA-derived pseudolibraries circumvents the usual DNA transfection during library establishment. A small sample of reverse transcribed ss- or ds-cDNA or DNA from a pre-existing library is multiplied by in vitro rolling circle ramification amplification. The resulting cDNA pseudolibrary serves as a template for numerous highly efficient PCR amplifications and permits production and analysis of target cDNAs on an automated liquid handling workstation.CONCLUSION:
The overall efficiency of the simple protocol collection approaches 100% for targets from libraries with low complexity such as Drosophila and yields >80% of amplicons up to 3 kb size in the case of human cDNA.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Biblioteca Gênica
/
Clonagem Molecular
/
DNA Complementar
/
Marcação de Genes
/
Técnicas de Amplificação de Ácido Nucleico
Idioma:
En
Ano de publicação:
2007
Tipo de documento:
Article