JS-5.3 Swinging-Bucket Rotor Package, Anodized Aluminum. Four-place rotor with anodized aluminum buckets designed for use with adapters to accommodate a wide range of tubes and bottles. Includes rotor, buckets, tie-down knob, and microplate carrier kit 368914). Major applications: Rapid sedimentation of protein precipitates, large particles, cells, and cell debris. It can be used for binding studies and blood sample preparation. For use in Avanti J-E and J-26 XP Series centrifuges only.