Table 1.

Sequence and solubility of CTFs used in this study

CTF	Sequence	Solubility, μM
Aβ(28–42)	KGAIIGLMVGGVVIA	≈1
Aβ(29–42)	GAIIGLMVGGVVIA	22 ± 9
Aβ(30–42)	AIIGLMVGGVVIA	11 ± 3
Aβ(31–42)	IIGLMVGGVVIA	62 ± 18
Aβ(32–42)	IGLMVGGVVIA	52 ± 24
Aβ(33–42)	GLMVGGVVIA	134 ± 37
Aβ(34–42)	LMVGGVVIA	132 ± 29
Aβ(35–42)	MVGGVVIA	149 ± 33
Aβ(36–42)	VGGVVIA	134 ± 20
Aβ(37–42)	GGVVIA	143 ± 27
Aβ(38–42)	GVVIA	156 ± 33
Aβ(39–42)	VVIA	141 ± 30

The solubility values are average concentrations (±SE) measured by AAA for filtered solutions of each CTF in four to seven independent experiments.