A new magnetic filter for selective bio separation

Christian Eichholz, Matthias Stolarski, Hermann Nirschl
2009
One of the emerging fields in the downstream processing of modern biotechnology lies in the use of particulate systems with functionalized surfaces to separate a target bio product like protein, enzyme, DNA etc. from bio broth by selective adsorption. Especially here the application of magnetic separation methods has emerged strongly for analytical purposes. To apply the same concept to industrial bio production processes new technologies have to be provided which allow effective and economical
more » ... tive and economical procedures. In this work a new magnetic filter for selective bio separation is introduced. The principle is demonstrated by the recovery of pure lysozyme but it can be extended to real bio suspensions similarly.
doi:10.5445/ir/1000012202 fatcat:mbyxa3f7abfbtmiblqez5gq4zq