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Citation:

Expression of Ericerus pela Wax Ester Synthase in Spodoptera frugiperda Sf9 Cell Line

  • Received Date: 2015-11-15
  • [Objective]Use Bac-to-Bac expression system to express WS in Sf9 cell line. [Method]The WS coding sequence was cloned into plasmid pFastBacTMHT B, and then transformed Escherichia coli DH10BacTM. After resistant and blue-white screening, the recombinant bacmid rBacmid/EpelWS were obtained. The rBacmid/EpelWS was transfected into Sf9 cells.[Result]The Immunofluorescence analysis showed that the target protein was expressed in the cytoplasm of the infected cells.[Conclusion]The WS was expressed successfully, it lays the foundation for further research on the biochemical characteristics of WS of the Ericerus pela.
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Expression of Ericerus pela Wax Ester Synthase in Spodoptera frugiperda Sf9 Cell Line

  • 1. Research Institute of Resources Insects, Chinese Academy of Forestry, Key laboratory of Cultivating and Utilization of Resources Insects of State Forestry Administration, Kunming 650224, Yunnan, China

Abstract: [Objective]Use Bac-to-Bac expression system to express WS in Sf9 cell line. [Method]The WS coding sequence was cloned into plasmid pFastBacTMHT B, and then transformed Escherichia coli DH10BacTM. After resistant and blue-white screening, the recombinant bacmid rBacmid/EpelWS were obtained. The rBacmid/EpelWS was transfected into Sf9 cells.[Result]The Immunofluorescence analysis showed that the target protein was expressed in the cytoplasm of the infected cells.[Conclusion]The WS was expressed successfully, it lays the foundation for further research on the biochemical characteristics of WS of the Ericerus pela.

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