Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Using a micro-organism to make a protein or polypeptide
Reexamination Certificate
2006-03-28
2006-03-28
Lilling, Herbert J. (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Using a micro-organism to make a protein or polypeptide
C424S124000, C435S076000, C530S344000
Reexamination Certificate
active
07018814
ABSTRACT:
Provided is a method of purifying a vancomycin from a fermentation broth of a microorganism containing vancomycin, including passing the fermentation broth of a microorganism containing vancomycin through a strong acid cation exchange resin, a weak base anion exchange resin, alumina and a hydrophobic absorbent resin sequentially.
REFERENCES:
patent: 4440753 (1984-04-01), McCormick et al.
patent: 4845194 (1989-07-01), Glass et al.
patent: 5037652 (1991-08-01), Catt et al.
patent: 5149784 (1992-09-01), Chu
patent: 5223413 (1993-06-01), Nagy et al.
patent: 5235037 (1993-08-01), Krishnan
patent: 5258495 (1993-11-01), Chu
patent: 5574135 (1996-11-01), Chu
patent: 5853720 (1998-12-01), Pflaum et al.
Jung Yun Taek
Lee Ju Won
Lee Kwang Seob
Suh Jung Woo
CJ Corporation
Lilling Herbert J.
Rothwell Figg Ernst & Manbeck P.C.
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