Nanopore sequencing is a method used to determine the sequence of DNA or RNA by passing molecules through tiny pores, or nanopores. As the nucleic acids pass through these pores, they disrupt an electric current, allowing the identification of the sequence based on the unique patterns of disruption. This technology is notable for its ability to read long strands of genetic material, making it useful for various applications, including genomic research and clinical diagnostics. Unlike traditional sequencing methods, nanopore sequencing can provide real-time data and is often more portable and cost-effective.