Patent ID: 6281008
Filing Date: 2001-08-28
Classification: B01L,C12N,G01N,Y10S

Abstract:
A nucleic acid extraction apparatus comprising:(1) a group of extraction vessels each comprising a reactor tube in which a sample, a reagent solution and a magnetic carrier are admixed and reacted, a drain cup for pooling an unwanted component solution and a nucleic acid recovery tube, all as secured to a supporting plate,(2) a distribution means for dispensing a sample or other solution into each of said extraction vessels,(3) a stirring means for stirring the sample solution and magnetic carrier within the extraction vessel,(4) a holding means for holding said magnetic carrier stationary in a position within the extraction vessel,(5) a discharging means for discharging the sample solution from the reactor tube into the drain cup or nucleic acid recovery tube while said magnetic carrier is held stationary within the reactor tube,(6) a heating means for heating the sample solution containing the magnetic carrier in said extraction vessel, and(7) a transfer means for transferring said extraction vessel to the required positions where said distribution means, stirring means, holding means, discharging means, and heating means are respectively disposed.