Feste Träger aus quaternisierter PEI-Kieselsäure für die Chromatographie.
摘要
Quaternized non-crosslinked polyethyleneimine silica based solid supports are useful strong anion exchangers for column chromatography separation and purification of proteins and have high binding capacity at high pH, the ability to bind basic proteins having high pH isoelectric points and are rapidly equilibrated and are essentially non-titratable.
申请公布号
DE69007716(T2)
申请公布日期
1994.07.14
申请号
DE1990607716T
申请日期
1990.08.06
申请人
J.T. BAKER INC., PHILLIPSBURG, N.J.
发明人
KAKODKAR, SUNIL V., BETHLEHEM, PENNSYLVANIA 18017;RAMSDEN, HUGH E., SCOTCH PLAINS, NEW JERSEY 07076