【発明の名称】増殖性濾過性病原体の不活化法

Title:

【発明の名称】増殖性濾過性病原体の不活化法

Document Type and Number:

Japanese Patent JP2506370

Kind Code:

B2

Abstract:

A method of inactivating reproductive filterable pathogens in immunoglobulin-G-containing blood fractions to be applied therapeutically or prophylactically. In order to preserve full activity of the blood products and to completely inactivate pathogenic viruses, an aqueous solution of an immunoglobulin-G-containing fraction obtained from human blood is treated with neutral hydrolases at a temperature of 4 DEG to 50 DEG C. and at a pH of 5.5 to 9.5.

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Inventors:

JOAN AIBURU
IENDORA RINAU

Application Number:

JP13760187A

Publication Date:

June 12, 1996

Filing Date:

May 29, 1987

Export Citation:

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Assignee:

IMMUNO AG

International Classes:

C07K16/00; C07K16/06; A61K39/395; C12N7/04; A61K38/00; (IPC1-7): A61K39/395; C07K16/06; C12N7/04

Domestic Patent References:

JP57206608A
JP5195125A
JP567721A
JP601136A

Other References:

ＪｏｕｒｎａｌｏｆＭｅｄｉｃａｌＶｉｒｏｌｏｇｙ，Ｖｏｌ．１１，Ｎｏ．１（１９８３），ｐｐ．１−９

Attorney, Agent or Firm:

Aoyama Ryo (1 person outside)

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