Method for derivatization of cellulosic stationary phase

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification

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8181, 8188, 8401, 521 29, 521 30, 527312, 530413, 530416, 530417, C07K 116, C07K 118, C08J 712, C12S 1100

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058080104

ABSTRACT:
A solid sorbent material comprising cellulose which has been modified by hydrolysis with a cellulase enzyme for a duration sufficient to increase the protein adsorption capacity of the solid sorbent material and methods for preparing the sorbent material. Methods for purifying a protein include passing a liquid medium containing the protein over the solid sorbent material are also included.

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