Ge Healthcare Bio-sciences Ab

Cytiva Bioprocess R&d Ab

Per Lofving

Klaus Gebauer

Manoj Kumar Ramakrishna

Daniel Salomonsson

Sven Wounder

Mats Olsson

Jerker Persson

Robert Baldemair

Claes Tidestav

John Davis

Kyril Dambuleff

Jan Lindskog

Par Ankel

A parallel assembly of chromatography column modules connected in a rigid housing the assembly having one common assembly inlet and one common assembly outlet each column module comprising a bed space filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules in the rigid housing are adapted to connect the bed space of the column module with the assembly inlet and the assembly outlet wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.

Parallel assembly of chromatography column modules

A parallel assembly () of chromatography column modules () connected in a rigid housing (), the assembly having one common assembly inlet () and one common assembly outlet (), each column module comprising a bed space () filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules in the rigid housing are adapted to connect the bed space () of the column module with the assembly inlet () and the assembly outlet (), wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.

A chromatography column having a longitudinal axis and comprising a column wall with a first end and a second end, a first end plate assembly removably connectable to said first end of the column wall, a second end plate assembly removably connectable to said second end of the column wall, wherein said first end plate assembly, said column wall and said second end plate assembly are arranged along the longitudinal axis of the column wherein the column wall, and/or first end plate assembly and/or second end plate assembly is/are rotatable about an axis of rotation wherein said axis of rotation is parallel to the longitudinal axis of said column and positioned outside the column.

Chromatography column

A method for conducting maintenance on a chromatography column (), said column comprising a column tube (), a top end cell () and a bottom end cell (), where during chromatography said column tube () is secured between said top end cell () and said bottom end cell (). Said method comprises the step of rotating at least the top end cell () 180 degrees around a horizontal axis before maintenance is conducted to the top end cell ().

Chromatography column stand

Growing community of inventors

Uppsala, Sweden

Per Lofving