HIGH LEVEL EXPRESSION OF HUMAN RECOMBINANT ALBUMIN GENE IN THE YEAST PICHIA PASTORIS
人重组白蛋白基因在巴斯德毕赤酵母中的高效表达

The yeast Pichia pastoris was transformed by the multi\|copy Pichia expression vector that can express secreted human albumin.The high level expression of cell line was selected after screening.The expression of human recombinant albumin in Pichia pastoris induced by different methods were compared.The retio of secreted human albumin is 80% in total secreted proteins and the expression level reaches as high as is 10g/L.