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EXPRESSION VECTOR FOR ANIMAL CELLS INCLUDING CSP-B 5'-SAR FACTOR AND METHOD FOR PRODUCING RECOMBINANT PROTEINS USING SAME
EXPRESSION VECTOR FOR ANIMAL CELLS INCLUDING CSP-B 5'-SAR FACTOR AND METHOD FOR PRODUCING RECOMBINANT PROTEINS USING SAME
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机译:包含CSP-B 5'-SAR因子的动物细胞表达载体和使用相同载体生产重组蛋白的方法
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摘要
The present invention relates to an expression vector for animal cells, comprising: (a) CSP-B (Cytotoxic Serine Protease-B) 5'-SAR (Scaffold or Matrix Attachment Region); (b) a promoter operable in animal cells; and (c) a polyadenylation sequence, and to a method for producing recombinant proteins using same. The vector of the present invention includes CSP-B 5'-SAR, and thus has the effect of overcoming the inhibition of gene expression according to the position of a foreign gene introduced into an animal cell, and significantly improving the expression rate of a target protein. The vector of the present invention effectively expresses recombinant proteins for drugs or antibodies in animal cells. The vector of the present invention and the method for producing recombinant proteins using same may be very usefully applied to the industrial mass production of drugs.
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