Orbital Biosciences is focused to development and manufacture innovative new processes and products for laboratory separations that offer significant improvements in performance and cost-effectiveness. With focus to High-Performance Ultrafiltration, one Orbital Biosciences' product combines the highest recovery of regenerated cellulose membrane devices with up to ten times faster concentration of 5-7 mL protein samples than possible with recent high-speed devices of comparable retention. Apollo delivers quantitative recovery of micrograms of retained protein (>90%). It provides four times more salt/buffer exchange in a single spin (1000x concentration factor). It improves biosafety by eliminating aerosol generation (without air-locking), and by eliminating need for hand contact with wetted surfaces (no invert spin required)