Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Glycoprotein – e.g. – mucins – proteoglycans – etc.
Reexamination Certificate
2004-11-19
2009-11-17
Noakes, Suzanne M. (Department: 1656)
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Glycoprotein, e.g., mucins, proteoglycans, etc.
C530S412000
Reexamination Certificate
active
07619072
ABSTRACT:
The present invention relates to a method for purifying a recombinant glucose binding protein, in particular the lectin Concanavalin A (Con A). The method specifically utilizes a buffer in which impurities, such as glycogen and other substances are soluble, but in which the protein remains insoluble. The use of such buffers, and the purified proteins are also described.
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Brooks & Kushman P.C.
Noakes Suzanne M.
UWS Ventures Limited
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