Separation of macromolecules

Details Separation of macromolecules Separation of macromolecules

1976-11-18

1980-02-26

Danison, Walter C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

210 24, 210 40, 210284, 260112R, A23J 120, B01D 1504

Patent

active

041905768

ABSTRACT:
A process is disclosed for the separation of macromolecules from a fluid substance containing the macromolecules.
The process comprises contacting the fluid substance with discrete porous particles having an interconnected porosity throughout which provides an extended surface area and a pore structure such as will allow the macromolecules to permeate the particles and be sorbed, the discrete porous particles being selected such that a proportion thereof have acidic surfaces for contacting the macromolecules in the fluid substance and a proportion thereof have basic surfaces for contacting the macromolecules in the fluid substance.
A process for the separation of protein from milk whey solution is also disclosed.

REFERENCES:
patent: 3234199 (1966-02-01), Reid
patent: 3382032 (1968-05-01), Kraus
patent: 3487064 (1969-12-01), Swanson et al.
patent: 3573277 (1971-03-01), Grant
patent: 3625886 (1971-12-01), Mattia
patent: 3676423 (1972-07-01), Elizer
patent: 3838143 (1974-09-01), Grant
patent: 3943072 (1976-03-01), Thomson et al.

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