After purification by ultrafiltration with an Amicon Ultra-15 Centrifugal Filter Unit with a 10 kDa membrane from EMD Millipore (Billerica, MA, USA), the final biotin/antibody ratio was 4 as determined by the HABA method (Pierce)
After purification by ultrafiltration with an Amicon Ultra-15 Centrifugal Filter Unit with a 10 kDa membrane from EMD Millipore (Billerica, […]