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The “ in silico” oligonucleotide search is helpful for discovering target binding sites with the temperature melting and PCR annealing temperature calculation. Searching multiple targets simultaneously within a certain range.
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Thornton B, Basu C (2011) Real-time PCR (qPCR) primer design using free online software. Adv Biomed Res 3:85Īndersen C et al (2006) Equal performance of TaqMan, MGB, Molecular Beacon and SYBR Green-based detection assays in detection and quantification of roundup ready soybean. Tajadini M et al (2014) Comparison of SYBR Green and TaqMan methods in quantitative real-time polymerase chain reaction analysis of four adenosine receptor subtypes. Maeda H et al (2003) Quantitative real-time PCR using TaqMan and SYBR Green Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, tetQ gene and total bacteria. Paudel D et al (2001) Comparison of real-time SYBR Green dengue assay with real-time TaqMan RT-PCR dengue assay and the conventional nested PCR for diagnosis of primary and secondary dengue infection. Int Drug Disc:18–24īustin S, Nolan T (2004) Pitfalls of quantitative real-time reverse transcription polymerase chain reaction. Nucleic Acids Res 39(9):e63ĭ’haene B, Hellemans J (2010) The importance of quality control during qPCR data analysis. Vermeulen J et al (2001) Measurable impact of RNA quality on gene expression results from quantitative PCR. Karlen Y et al (2007) Statistical significance of quantitative PCR. Quantitative real-time polymerase chain reaction.
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Here we have shown how to use some freely available web-based software programs (such as Primerquest ®, Unafold ®, and Beacon designer ®) to design qPCR primers. Freely available software could be used for ideal qPCR primer design. Some of the considerations for primer design are the following: GC content, primer self-dimer, or secondary structure formation. However, success of qPCR depends on the optimal primers used. Some of the popular reporter systems used in qPCR are the following: Molecular Beacon ®, SYBR Green ®, and Taqman ®.
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In qPCR, a reporter dye system is used which intercalates with DNA’s region of interest and detects DNA amplification. It is advantageous compared to traditional gel-based method of PCR, as gene expression can be visualized “real-time” using a computer. Quantitative real-time polymerase chain reaction (qPCR) is a powerful tool for analysis and quantification of gene expression.
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