RECOMBINANT POLYPEPTIDE PRODUCTION METHOD.

摘要

Provided is a method capable of producing a protein in a large amount using cultured animal cells, comprising culturing cells expressing APES (antibody production enhancing sequence) and transfected with a DNA encoding a desired polypeptide, thereby producing the desired polypeptide. APES contains a base sequence related to NfkBia and has a function of decreasing the intracellular expression of NfkBia.