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Updated: Jun 26, 2026
Transient Expression and Cellular Localization of Recombinant Proteins in Cultured Insect Cells
Published on: April 20, 2017
A high-level expression vector containing selectable marker for continuous production of recombinant protein in
Takuya Shishido1, Naoya Kurata, Myung Eui Yoon
1Department of Molecular Science and Material Engineering, Graduate School of Science and Technology, Kobe University, 1-1 Rokkodai, Nada-Ku, Kobe, 657-8501, Japan.
Abstract:
Insect cell expression systems are widely used to produce active recombinant proteins. Here, we have developed a high-level expression vector containing a selectable marker for continuous production of recombinant proteins in insect cells. The plasmid, pXIHAbla, developed in this study, established a polyclonal cell line 8 days shorter than pXINSECT-DEST38 and pBmAneo. In addition, pXIHAbla exhibited an approximately fivefold higher average enhanced GFP expression level and approximately a twofold higher bionanocapsule secretion level than pXINSECT-DEST38. Using this plasmid, insect cells that highly express active proteins have been easily established.
