Elimination of contaminating Escherichia coli peptides in the purification of Escherichia coli-derived recombinant human interferon-beta 1 by zinc chelate affinity chromatography.
Utsumi
J
J
Basic Research Laboratories, Toray Industries, Inc., Kanagawa, Japan.
Yamamoto-Terasawa
I
I
Yamazaki
S
S
Shimizu
H
H
D002846:Chromatography, Affinity; D004340:Drug Contamination; D004926:Escherichia coli / Q000378:metabolism*; D006801:Humans; D007370:Interferon Type I / Q000096:biosynthesis / Q000302:isolation & purification*; D010455:Peptides / Q000302:isolation & purification*; D011994:Recombinant Proteins
D007370:Interferon Type I; D010455:Peptides; D011994:Recombinant Proteins