Amersham Biosciences Ab

Amersham Pharmacia Biotech Ab

Jan Bergstr&ouml;m

Rolf Berglund

Lennart S&ouml;derberg

A matrix is disclosed including a core showing a system of micropores and a surface in which the micropore system has openings. The characterizing feature is that the surface is coated with a polymer (I) having such a large molecular weight that it cannot penetrate into the micropores.

Matrices for separation and separation exploiting said matrices

A sliding valve having a flow line on which there may be placed a module having flow channel that can be connected and disconnected. The valve avoids the problem of liquid remaining in the flow channel of a first valve component by providing flow channel intersecting segment which intersects both components of the sliding valve so that in a module disconnecting orientation, each valve component defines separate segments of the flow channel while in the connected orientation, the valve components define a single flow channel. The construction allows for liquid flow through the valve independent of the module being in connected or disconnected position.

Growing community of inventors

Bälinge, Sweden

Jan Bergström

Growing community of inventors

Bälinge, Sweden

Jan Bergstr&ouml;m

Jan Bergström