Exploration ofDeinococcus-Thermusmolecular diversity by novel group-specific PCR primers

Exploration of Deinococcus-Thermus molecular diversity by novel group-specific PCR primers

The deeply branching Deinococcus-Thermus lineage is recognized as one of the most extremophilic phylum of bacteria. In previous studies, the presence of Deinococcus-related bacteria in the hot arid Tunisian desert of Tataouine was demonstrated through combined molecular and culture-based approaches. Similarly, Thermus-related bacteria have been detected in Tunisian geothermal springs. The prese...

Selecting specific PCR primers with MFEprimer.

Selecting specific primers is crucial for polymerase chain reaction (PCR). Nonspecific primers will bind to unintended genes and result in nonspecific amplicons. MFEprimer is a program for checking the specificity of PCR primers against the background DNA. In this chapter, we introduce: (1) the factors that affect the specificity of primers; (2) the principle of MFEprimer and its settings; (3) ...

Group-specific identification of polioviruses by PCR using primers containing mixed-base or deoxyinosine residue at positions of codon degeneracy.

We have developed a method for differentiating polioviruses from nonpolio enteroviruses using PCR. A pair of panpoliovirus PCR primers were designed to match intervals encoding amino acid sequences within VP1 that are strongly conserved among polioviruses. The initiating primer hybridizes with codons of a 7-amino-acid sequence that has been found only in polioviruses; the second primer matches ...

Group-Specific Identification of Polioviruses by PCR Using Primers Containing Mixed-Base or Deoxyinosine Residues at Positions of Codon Degeneracy

High-throughput expression-PCR using universal plasmid-specific primers.