DNBSEQ, developed by MGI, is an innovative NGS technology that has managed to decrease further down the sequencing costs and increase throughput. Preparation of DNBSEQ libraries involves DNA fragmentation, preparation of ssDNA, and rolling circle amplification to obtain the DNA nanoballs (DNB). These are then loaded onto a solid surface and subsequently sequenced by combinatorial Probe-Anchor Synthesis (cPAS). DNBSEQ technology combines the advantages of having a low amplification error rate with using high density error patterns with nanoballs, resulting in sequencing with higher throughput and accuracy.
Our pre-made library sequencing service enables customers to prepare Illumina sequencing libraries from diverse sources (mRNA, whole genome, amplicon, 10x libraries, among others), which are converted to MGI libraries in our laboratories to be sequenced in DNBSEQ-T7, enabling high data amounts at lower costs.