title: Enhanced production of human epidermal growth factor by a recombinant Escherichia coli integrated with in situ exchange of acetic acid by macroporous ion-exchange resin.
abstract: A macroporous ion-exchange resin was adopted for the in situ exchange of acetic acid during human epidermal growth factor (hEGF) production by recombinant Escherichia coli JM101. The results of this study suggest that in situ exchange by macroporous resin can improve E. coli growth, decrease acetate accumulation and enhance hEGF production.
authors.affiliation: College of Life Sciences, Zhejiang University, Huajiachi Campus, Hangzhou, PR China.
authors.forename: Xin'ai
authors.initials: X
authors.lastname: Chen
authors.forename: Peilin
authors.initials: P
authors.lastname: Cen
authors.forename: Jishuang
authors.initials: J
authors.lastname: Chen
mesh_terms: D019342:Acetic Acid / Q000737:chemistry*; D003470:Culture Media / Q000737:chemistry; D004815:Epidermal Growth Factor / Q000096:biosynthesis* / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics / Q000254:growth & development*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007475:Ion Exchange Resins / Q000737:chemistry / Q000494:pharmacology*; D011994:Recombinant Proteins / Q000096:biosynthesis* / Q000235:genetics
chemical_list: D003470:Culture Media; D007475:Ion Exchange Resins; D011994:Recombinant Proteins; D004815:Epidermal Growth Factor; D019342:Acetic Acid