Leukocyte Reduction System (LRS) cones are used during the collection of leukapheresis products to reduce the leukocyte count from human blood collections. Follow this step-by-step protocol to recover cells from a leukocyte reduction system or LRS cone. These collected cells can be further processed for your study using cell separation products, such as our EasySep™ cell isolation kits. Learn more about human primary cells, browse frequently asked questions, or contact us for more information.