. 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

Table 3.

Yield of the full-length Aβ peptides Aβ(1–40) or Aβ(1–42) from 1 L of culture of E. coli in previous works

Expression system	Aβ peptide	Fusion protein system	Yield of Aβ (mg)	Recovery (%)	Reference
E. coli BL21(DE3)	Aβ(1–42)	GST-Aβ	0.36	~5	[29]
E. coli MG1655	Aβ(1–40)	IFABP-Aβ	4	~50	[30]
	Aβ(1–42)	IFABP-Aβ	3	~35	[30]
E. coli BL21 (DE3)	Aβ(1–42)	H₆-Ubq-Aβ	4	~50	[27]
E. coli BL21(DE3)	Aβ(1–40)	GST-Aβ	7.1	~50	This work
E. coli BL21(DE3)	¹³C- and ¹⁵N-labeled Aβ(1–40)	GST-Aβ	1.5	~45	This work