Centrifuge Machine zone centrifugation is a centrifugal method using zone rotors. The typical zone rotor is a hollow bowl or cylinder, divided into upper and lower parts, which can be easily opened for cleaning and maintenance. Centrifuge zone centrifugal technology eliminates the use of centrifuge tubes and greatly increases the volume of use. The center of the rotor is the axis group and the separator. The separator divides the rotor cavity into several areas, which can reduce the vortex and stabilize the gradient liquid. The gradient medium liquid can be pumped into the rotor through the shaft group and the partition plate. The zone rotor is divided into redirection, non-directional, continuous flow rotor and so on. The redirecting rotor is the gradient medium and the sample loaded in the zone rotor and turns to radial direction during the centrifugal acceleration process, and is redirected by gravity during the deceleration process. After stopping, the pump collects the centrifugally separated gradient zone from the top or bottom; The sample distribution position is detected by the monitor, and the samples are distributed and collected. The continuous flow zone rotor is used to add sample or medium to the rotor by rotating the coaxial rotary sealer during the operation of the centrifuge. After centrifugal separation, in the operation of the centrifuge, a medium is continuously pumped through the rotary sealer to replace the separation zone. When the sample is taken, the separated sample is also collected through the detection part of the detector. Cixi Ruixin Machine Components Co., Ltd , https://www.adjustlevelingfeet.com