Title:
【発明の名称】IgGおよびIgAを単離する方法
Document Type and Number:
Japanese Patent JP2000503644
Kind Code:
A
Abstract:
A method for the separation of IgG and IgA from an immunoglobulin-containing starting material is described, whereby the method is characterized in that (i) IgG and optionally IgA are adsorbed to a solid inorganic carrier material, (ii) IgA is isolated from the eluate, optionally after selective desorption, whereas IgG remains on the carrier material, and optionally (iii) IgG is isolated from the adsorbate. Furthermore, an IgA preparation is disclosed which demonstrates a low tendency to form aggregates.
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Inventors:
Libre, Heinz
Tomasitz, Regine
Manhalter, Joseph
Hermann Wolf
Ible, Malta
Tomasitz, Regine
Manhalter, Joseph
Hermann Wolf
Ible, Malta
Application Number:
JP52485797A
Publication Date:
March 28, 2000
Filing Date:
January 09, 1997
Export Citation:
Assignee:
IMMUNO AKTIENGESELLSCHAFT
International Classes:
A61K31/00; A61L2/00; A61P17/00; A61P29/00; A61P31/00; A61P37/00; A61P37/08; A61K39/395; C07K1/14; C07K16/06; (IPC1-7): C07K16/06; A61P17/00; A61P29/00; A61P31/00; A61P37/08; A61K39/395; C07K1/14
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)