Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1985-04-22
1986-08-19
Adee, John
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210656, 210927, B01D 1508
Patent
active
046068252
ABSTRACT:
A method of separating and recovering immunoglobulin G from biological fluids by liquid chromatographic or solid phase extraction processes utilizing, as the solid phase, a carboxylated form of silica gel or controlled pore glass bearing non-cross-linked covalently bound polyethylenimine functions.
REFERENCES:
patent: 4464165 (1984-08-01), Pozzaad, Jr.
patent: 4468330 (1984-08-01), Kamirama
patent: 4529711 (1985-07-01), Fukano et al.
patent: 4544485 (1985-10-01), Pinkerton et al.
Crane Laura J.
Nau David R.
Adee John
Conte Salvatore R.
J. T. Baker Chemical Company
Rauchfuss, Jr. George W.
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