Kumpalume
Peter Kumpalume, Watford GB
Patent application number | Description | Published |
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20090292114 | METHOD FOR THE PURIFICATION OF ALPHA-1-ANTITRYPSIN - The invention relates to methods for the isolation of AAT from solutions containing albumin and AAT using at least two separate metal chelate chromatography steps. The product may be further purified and/or subjected to one or more virus inactivation or reduction steps. The isolated AAT may then be formulated for pharmaceutical use. | 11-26-2009 |
Peter Kumpalume, Elstree GB
Patent application number | Description | Published |
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20090281282 | METHOD FOR THE ISOLATION OF HAPTOGLOBIN - The invention provides a method for the isolation of haptoglobin from a sample comprising Cohn fraction V, wherein said method comprises anion exchange chromatography of said sample. The product may be further purified and/or subjected to one or more virus inactivation or reduction steps. The isolated haptoglobin may then be formulated for pharmaceutical use. | 11-12-2009 |
Peter Kumpalume, Stevenage GB
Patent application number | Description | Published |
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20150368292 | METHOD OF PRODUCING A PROTEIN - The present invention relates to a method of producing a recombinant protein by harvesting a microbial cell broth and adding an amount of a flocculant to achieve an effective particle size distribution. The present invention also relates to a method of clarifying a microbial harvest by adding an amount of a flocculant to achieve an effective particle size distribution. | 12-24-2015 |