| abstract |
A magnetic separation unit is provided, including a first member made of non-magnetic materials, having a trench extending in the first member, and a second member made of magnetic materials, having a protrusion portion protruding over a surface of the second member, wherein the first member connects the second member such that the trench functions as a fluid channel formed between the first and second members, and the protrusion portion of the second member is contained by the trench of the first member. |