Method of purifying recombinant pres-1/S-2/S/S hepatitis B antig

Details Method of purifying recombinant pres-1/S-2/S/S hepatitis B antig Method of purifying recombinant pres-1/S-2/S/S hepatitis B antig

1988-12-01

1991-06-25

Draper, Garnette D.

Chemistry: natural resins or derivatives; peptides or proteins;

Proteins, i.e., more than 100 amino acid residues

Separation or purification

530412, 530418, 530419, 530422, 530300, 530350, 530824, 424 89, C07K 326

Patent

active

050268287

ABSTRACT:
Recombinant hepatitis B antigen bound to yeast membranes in yeast expression systems is rapidly purified by subjecting the membrane bound protein to agents that release undesired proteins, followed by agents that release the recombinant hepatitis B antigen.

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