Title:
METHOD FOR SELECTIVE MODIFICATION OF NUCLEIC ACID AND COMPOSITION THEREFOR
Document Type and Number:
Japanese Patent JP2003176238
Kind Code:
A
Abstract:
To provide a means and a method for inactivating viruses and other organisms in a composition containing cells or biopolymers without substantially denaturating the proteins and the other biopolymers.
The composition to be treated is brought into contact with an inactivation agent consisting of a selective ethyleneimine oligomer such as trimer or tetramer.
Inventors:
BUDOWSKY EDWARD I
ACKERMAN SAMUEL K
ACKERMAN SAMUEL K
Application Number:
JP2002259404A
Publication Date:
June 24, 2003
Filing Date:
August 29, 1996
Export Citation:
Assignee:
VI TECHNOLOGIES INC
International Classes:
A61K38/00; A61K35/14; A61K35/16; A61K35/50; A61K35/52; A61K38/16; A61K38/21; A61K38/22; A61K38/27; A61K38/28; A61K38/43; A61K39/00; A61K39/12; A61K39/125; A61K39/145; A61K39/15; A61K39/155; A61K39/21; A61K39/215; A61K39/23; A61K39/235; A61K39/245; A61L2/00; A61L2/16; A61L2/18; C07D203/08; C07D203/12; C12N5/00; C12N7/06; C12N15/12; (IPC1-7): A61K39/00; A61K39/12; A61K39/125; A61K39/145; A61K39/15; A61K39/155; A61K39/21; A61K39/215; A61K39/23; A61K39/235; A61K39/245; A61L2/16; A61L2/18; C12N5/00; C12N7/06
Attorney, Agent or Firm:
Shimizu Hatsushi (1 person outside)