Ge Healthcare Bio-Sciences Ab

Cytiva Sweden Ab

General Electric Company

Roger Nordberg

Gustav Jose Rodrigo

John Davis

Baskaran Ganesan

Alan M Williams

Stefan Kjell Eriksson

Enrique Napoleon Carredano

Kyril Dambuleff

Jan-Erik Lynga

Henrik Sandegren

Torbjorn Blank

Mikael Berg

Zongqi Sun

Karl Ekstrom

Mats O Hansson

Joakim Lundkvist

Mike Peters

Tomas M Karlsson

Mottito Togo

Catalin Andrei

Lisa Stack

Shridhar Nath

Matthew Radebach

Tom Lönnqvist

Enrique Carredano

Torbjoern Blank

Karl Ekstroem

Jan-Erik Lyngaa

Tom Lonnqvist

Gustav Rodrigo

Jan-Erik LyngÅ

Karl EKSTRÖM

Torbjörn Blank

There is provided a method of preparing a mixed liquid having a first property and a second property. The method includes providing a first set of liquids, a second set of liquids, and a third set of liquids. The method includes combining the provided sets of liquids. Further, the method includes varying at least one of the liquid flows of the first and second sets and at least one liquid flow of the third set to adjust the first property and the second property to their respective predetermined values in the resulting mixed liquid flow.

Method of preparing liquid mixtures

A method for preparing a liquid flow having pre-defined characteristics by mixing liquid flows of at least two different component stock solutions with each other comprises the steps of determining a selected property value for one or more of the stock solutions by sensing, in a flow of each stock solution separately, at least one characteristic related to the property value for the stock solution, and based on the determined property value or values, mixing the stock solution flows in mixing ratios giving the desired mixed liquid flow. A system for carrying out the method comprises sensor means and a control unit, wherein the control unit is arranged to evaluate the characteristics sensed by the sensor means and provide relative ratios of stock solutions required to obtain a mixed liquid flow having the pre-defined characteristics.

Method and system for preparation of liquid mixtures

The present invention relates to methods and apparatus for forming an homogeneous mixture of chromatography media in a vessel. The invention also relates to methods and apparatus for transferring the homogeneous media from the vessel into a second vessel in preparation for packing a chromatography column. The invention can also be used directly to pack the column with homogeneous media.

Method and apparatus for forming an homogeneous mixture of chromatography media in a vessel

A method of maintenance of a chromatography column is described which does not require the use of a hoist or crane for disassembly. The method provides improved operator safety by reducing the need for the operator to work below a suspended or supported load within the column. The provision of guide elements which can be reversibly attached to the column facilitates removal or insertion of column components.

Chromatography column and maintenance method

Chromatography media dispenser

Growing community of inventors

Uppsala, Sweden

Roger Nordberg