Alfa Wassermann Inc patents

Methods of purifying adeno-associated virus (aav) and/or recombinant adeno-associated virus (raav) and gradients and flow-through buffers therefore

A method of purifying a viral vector is provided. The method includes loading a nonionic density gradient into a continuous flow centrifuge rotor; loading a material including the viral vector and a predictable contaminant into the continuous flow centrifuge rotor; rotating the continuous flow centrifuge rotor in a manner sufficient... Alfa Wassermann Inc

Fluid handling systems and ultracentrifuges

A fluid handling system is provided that includes a controller, a plurality of valves, a pump, and an interface in communication with the controller. The valves can be operatively connected with a conduit to along a flow path. Each of the valves is controlled by the controller for selective movement... Alfa Wassermann Inc

Centrifuge rotor core with partial channels

A rotor core is provided that includes a rotor length defined along an axis of rotation and a plurality of separation channels. The plurality of separation channels having a channel length extending along the axis of rotation a distance that is less than the rotor length. A rotor assembly is... Alfa Wassermann Inc