Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Blood proteins or globulins – e.g. – proteoglycans – platelet...
Patent
1987-03-17
1992-05-12
Russel, Jeffrey E.
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Blood proteins or globulins, e.g., proteoglycans, platelet...
530381, 530382, 530413, 530416, 530417, 530830, 530831, A61K 3514, C07K 302, C07K 320, C07K 328
Patent
active
051129493
ABSTRACT:
A method of and apparatus for separating proteins adsorbed by ion-exchange gels, especially anion-exchanging gels includes at least one chromatographic column in which the protein-carrying gel is charged and is subjected to a gradient-elution with a buffer solution as eluant whose property is changed with time by gradually changing the ionic strength and maintaining a substantially constant pH value or by gradually changing the pH value and maintaining substantially a constant ionic strength. The obtained eluate is then fractionated into its various components.
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Feiereisen Henry M.
Russel Jeffrey E.
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