| abstract |
The present invention provides an assembly for magnetic separation-based body fluid purification of a body fluid loaded with magnetic particles, comprising a first magnetic separation element and a second magnetic element where the second magnetic element is in fluid connection with the first magnetic separation element, wherein the first magnetic separation element of the assembly has an inner surface area Sf and the second magnetic separation element has an inner surface area Ss, and wherein in the first magnetic separation element, the lumen of said assembly is free of an in-line magnetic filter element, and wherein in the second magnetic separation element, the lumen of said assembly comprises an in-line magnetic filter element, and wherein the surface area Sf is inferior to the surface area Ss. |