ddPCR Workflows For Gene Expression Analysis

Reverse transcription coupled with droplet digital PCR (RT-ddPCR) has emerged as a powerful technique for precise RNA quantification. Researchers can choose between one-step or two-step workflows, each offering distinct advantages depending on experimental needs; while one-step methods streamline the process and reduce contamination risks , two-step approaches provide the flexibility to store cDNA for multiple downstream assays. Beyond these operational benefits, the inherent partitioning strategy minimizes competition among templates and enables robust, sensitive detection even in the presence of reaction inhibitors. This capability proves particularly transformative in fields like neuroscience and oncology, where accurate measurement of low-abundance transcripts or slight variations in gene expression is critical. Explore the foundational concepts and workflow considerations behind RT-ddPCR to enhance your laboratory’s gene expression analysis capabilities.