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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Protein Expr Purif. 2011 May 27;79(1):16–24. doi: 10.1016/j.pep.2011.05.012

Figure 1.

Figure 1

Schematic diagram of the expression vector pGEX-2T-Aβ(1–40). Factor Xa recognition site (IEGR) and Aβ(1–40) sequence were inserted into the BamHI and EcoRI sites of pGEX-2T downstream from GST gene. The vector also had the tac promotor (Ptac), ampicillin resistance gene (Ampr), pBR322 origin of replication (pBR322 ori) and lac Iq gene.