ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,508, issued on Nov. 18, was assigned to SANOLIBIO CO . LTD. (Prakan, Thailand).
"Method and apparatus for isolating desired cells from suspensions with non-magnetic biological materials" was invented by Stefan Schreier (Walderbach, Germany) and Ulrich Lang (Penang, Malaysia).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention concern a method and a device for the isolation of non-magnetic cells from a heterogeneous sample solution containing biological material including desired and undesired cells. The method comprises the steps of: -adding magnetic or magnetizable particles to the sample, wherein said particles have sizes in a rang...