Chromatography has long been the workhorse of high-resolution bioseparation. It is the most commonly used technique for preparative work, and is second only to electrophoresis in analysis. Most ...

GLUEKAUF 1 has shown that protium and deuterium can be separated by displacement gas chromatography using columns of palladium black dispersed on asbestos. The most effective method was stated to be ...

The generally accepted method of purification of process streams for monoclonal antibodies includes capture of the product target with protein A, elution, and acidification to inactivate potential ...

Rising drug costs have increased public pressure on the biopharmaceutical industry to find ways to identify and eliminate high-cost unit operations. Biopharmaceutical manufacturing groups now ...

This paper describes a unique Prep-rP-HPLC technique that uses a C-18/C-8 derivatized silica coated with a hydrophobic quaternary ammonium salt or quaternary phosphonium salt that acts as an ...

American Resources Corporation is developing a process to separate pure rare earth metals from lithium-ion batteries used in electric vehicles or power plants based on renewable energy. The technique ...