Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (9): 1462.

• Articles • Previous Articles     Next Articles

Synthesis of High Efficiency Packing and Using for Recombinant Human Interferons Separation in High-performance Hydrophobic Interaction Chromatography

GUO Li-An1, ZHU Bao-Quan2   

  1. 1. The Centre Laboratory, 4th Military Medical University, Xi'an 710032;
    2. Shanghai institute of Pharmaceutical industry, Shanghai 200040
  • Received:1996-07-18 Online:1997-09-24 Published:1997-09-24

Abstract: The synthesis of packing of oxygen-ethane as end-ligand bonded to silica andseparation for recombinant human interferons(rhIFN) in high-performance hydrophobicinteraction chromatography has been studied in this paper. It was showed that the packingsynthesized was not only suitable for separating standard proteins, but also for different rhIFNs,i. e., rhIFN-αAexpressed in yeast, rhIFN-αAand rh1FN-γ in E. colt. The purify of threerhIFNs purified by one-step HPHIC, which rhIFN-γ expressed in E. colt was recognized as80%, rhIFN-αAexpressed in yeast as 70%, and rhIFN-αAexpressed in E. colt as 30%, wasmore than that of other chromatography besides affinity chromatography.

Key words: High-performance hydrophobic interaction chromatography, Purification, Recombinant human interferon

CLC Number: 

TrendMD: