title: [PCR: basics and new developments].
abstract: Since its discovery 10 years ago PCR has been introduced for a variety of practical applications. PCR has opened new dimensions particularly in laboratory diagnostics because of its sensitivity, accuracy and speed. In spite of the availability of user friendly kits, basic knowledge is of great importance for the user especially if PCR has to be optimized for special needs or when specific problems arise. The general mechanism of the reaction and the significance of the reaction components and the PCR conditions are discussed initially. Several recent developments in PCR (new enzymes, RNA-PCR, improvements of the specificity, prevention of contamination and development of new equipment) that are critical for the user are shortly introduced. Finally, "long PCR" is discussed in order to demonstrate that even 10 years after the invention of PCR significant new breakthroughs in the PCR technology are still possible.
authors.affiliation: Institut für Veterinrbiochemie, Universität Zürich-Irchel.
authors.forename: M W
authors.initials: MW
authors.lastname: Berchtold
authors.forename: U
authors.initials: U
authors.lastname: Hübscher
mesh_terms: D000818:Animals; D001483:Base Sequence; D001709:Biotechnology; D004247:DNA / Q000032:analysis / Q000737:chemistry; D006801:Humans; D009690:Nucleic Acid Conformation; D016133:Polymerase Chain Reaction / Q000379:methods* / Q000662:veterinary; D012680:Sensitivity and Specificity
chemical_list: D004247:DNA
vernacular_title: PCR: Grundlagen und neue Entwicklungen.