Process for recovering insulin

Details Process for recovering insulin Process for recovering insulin

1982-02-26

1984-07-10

Waddell, Frederick E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C10352

Patent

active

044592264

ABSTRACT:
Insulin can be recovered for processing and re-use from an insulin-protamine complex by bringing the complex into contact with an aqueous medium having a pH of from about 2 to about 5 and containing an insulin dissociating or depolymerizing agent, a cation exchanger, and a salt at a concentration of from about 0.2 M to about 0.6 M.

REFERENCES:
patent: 3069323 (1962-12-01), Volini et al.
patent: 3221008 (1965-11-01), Wolf et al.
patent: 3468870 (1969-09-01), Smith et al.
patent: 3876623 (1975-04-01), Jackson
patent: 3878186 (1975-04-01), Jackson
patent: 3907676 (1975-09-01), Jorgensen
patent: 4129560 (1978-12-01), Zoltobrocki
patent: 4183849 (1980-01-01), Hansen et al.

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