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Methods Mol Biol. 2005;288:273-90.

Design and optimization of molecular beacon real-time polymerase chain reaction assays.

Author information

1
Food Science Division, Bio-Rad, Marnes la Coquette, France.

Abstract

During the last few years, several innovative technologies have become available for performing sensitive and accurate genetic analyses. These techniques use fluorescent detection strategies in combination with nucleic acid amplification protocols. Most commonly used is the real-time polymerase chain reaction (PCR). To achieve the maximum potential of a real-time PCR assay, several parameters must be evaluated and optimized independently. This chapter describes the different steps necessary for establishing a molecular beacon real-time PCR assay: (1) target design, (2) primer design, (3) optimization of the amplification reaction conditions using SYBR Green, (4) molecular beacon design, and (5) molecular beacon synthesis and characterization. The last section provides an example of a multiplex quantitative real-time PCR.

PMID:
15333910
DOI:
10.1385/1-59259-823-4:273
[Indexed for MEDLINE]

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