Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for...
Reexamination Certificate
2007-07-10
2007-07-10
Meller, Michael (Department: 1655)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Reexamination Certificate
active
10300388
ABSTRACT:
A method for producing protein compositions comprising fibrinogen and fibronectin is disclosed, wherein a fibrinogen and fibronectin-containing starting solution is treated with a precipitating composition which comprises two different components that modify the solubility of fibrinogen and/or fibronectin, so that in a single-step precipitation a precipitate is formed which comprises fibrinogen and fibronectin, and the precipitate formed optionally is further treated by methods known per se.
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Broermann Ralf
Seelich Thomas
Baxter Aktiengesellschaft
Meller Michael
Townsend and Townsend / and Crew LLP
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