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[摘要]：An essential pre-requisite to perform sound quantitative real-time polymerase chain reaction (qPCR) assays is to design outstanding primer pairs. This means they must have a good efficiency and be not prone to produce multiple amplicons or primer dimer products. To circumvent these issues, several softwares are available to help primer design. Although satisfactory computer-aided primer design tools are available for standard PCR, less efforts were done to provide specific methods for selection of optimal primer pairs for qPCR. We have developed PRaTo a web-based tool that enables checking and ranking of primers pairs for their attitude to perform optimally and reliably when used in qPCR experiments. PRaTo is available at http://prato.daapv.unipd.it. (C) 2011 Elsevier Inc. All rights reserved. |
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