Bands

Aβ free

Aβ + propofol 0.48 mM

Aβ + propofol 0.72 mM

Aβ + propofol 0.96 mM

Aβ + propofol 1.44 mM

Amide I

Antiparallel β-Sheets

0.2

0.2

0.2

0.2

0.2

1600 - 1610

Parallel β-sheets

16.3

14.0

11.2

12.0

10.1

1610 - 1629 cm−1

Random coil

31.4

29.7

29.7

30.7

28.2

(1629 - 1650 cm−1)

α-helix

24.8

27.3

27.7

28.2

28.7

(1650 - 1669 cm−1)

β-turns

8.4

9.4

10.5

9.2

10.1

(1669 - 1685 cm−1)