The OptiMATE Gradient Maker automates the preparation of density gradients for ultracentrifugation . Density gradient ultracentrifugation is a gradient-based purification system that provides precise purification of  samples based on their differences in particle loading or densities. This system:

• Provides a software interface for creating a density gradient profile and layering samples
• Optimizes density gradient dispensing to reduce centrifugation time
• Automatically and rapidly dispenses a precise density gradient tube
• Automates the sealing of Beckman Coulter Quick-Seal centrifuge tubes