Ultrapure transferrin for pharmaceutical compositions

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Blood proteins or globulins – e.g. – proteoglycans – platelet...

Reexamination Certificate

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Details

C530S350000, C514S002600, C435S389000

Reexamination Certificate

active

10964394

ABSTRACT:
The present invention relates to an ultrapure human transferrin, and to methods for manufacturing the ultrapure transferrin. The transferrin may be holo-, apo- or at any desired degree of iron saturation. The invention further relates to the use of ultrapure transferrin as the protein moiety of conjugates, and to pharmaceutical compositions comprising ultra transferrin alone as well as in the form of a conjugate.

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