
Technical Principle During sequencing on CycloneSEQ platform, DNA passes through nanopore proteins immobilized on a membrane in a single-stranded form, base by base, under the guidance of motor proteins. As different bases pass through the nanopore, changes in the ionic currents in the nanopore are triggered. These electrical signal changes are detected by channel sensors and decoded using a specialized base-recognition algorithm, enabling real-time and accurate determination of the base sequence on the DNA strand. The CycloneSEQ platform utilizes single-molecule nanopore chain sequencing technology. The DNA library molecules linked to the motor protein are drawn to the vicinity of the nanopore protein embedded in the membrane under the influence of electric field forces, where they are captured by the nanopore protein. Meanwhile, motor proteins situated near the nanopore proteins entrance, steadily and rapidly unwinding the DNA. This allows the DNA libraries to pass through the nanopore as a single strand. Different DNA bases and their arrangement impede the current to varying degrees, triggering the current fluctuations. The channel sensor captures these current fluctuation data and transmits them to the computer system, where basecalling algorithms parse the information to achieve real-time and accurate gene sequencing.