The Wash kit contains nucleases, cleaning buffer, and storage buffer. It is designed for cleaning chips used with the nanopore gene sequencing platforms developed by Polyseq Biotech Co.,Ltd. This kit helps maintain high chip utilization efficiency and reduces sequencing costs. It enables rapid removal of residual library materials from previous sequencing runs and restores the activity of nanopores in the chip. After cleaning, the sequencing chip can be immediately reused or stored for later use, supporting repeated utilization of the chip.