Purify circulating cell-free DNA (ccfDNA) or circulating tumor DNA (ctDNA) from plasma samples. The AS1480 offers a fully automated extraction workflow for 0.2-1mL plasma in 70 minutes. The AS1840 offers greater flexibility and can be used for plasma samples up to 8 mL. The AS1590 is the rapid version purifying DNA from 1-4 ml plasma in <30 min.
