Bands

Range (cm−1)

Intensity %

Intensity %

Intensity %

Intensity %

Intensity %

Intensity %

Free HSA

0.3 mM

0.4 mM

0.5 mM

0.6 mM

0.7 mM

Amide I

1700 - 1600 (cm−1)

β-sheets

1614 - 1628

3

5

3

3

1

1

Random

1628 - 1643

12

11

11

9

11

11

α-helix

1645 - 1672

65

56

65

55

68

70

Turns

1674 - 1687

13

14

13

16

12

11

β-sheets (Anti)

1689 - 1700

7

14

8

17

8

7

Amide II

1600 - 1480 (cm−1)

β-sheets

1484 - 1500

7

6

5

6

6

6

Random

1502 - 1531

25

19

17

13

18

19

α-helix

1533- 1564

22

20

32

26

32

34

Turns

1564 - 1585

19

20

18

18

18

18

β-sheets

anti

1585 - 1600

27

35

28

37

26

23

Amide III

1320 - 1220 (cm−1)

β-sheets

1222 - 1255

47

36

36

30

39

30

Random

1257 - 1281

18

18

19

19

20

20

Turns

1281 - 1302

15

20

23

28

20

29

α-helix

1302 - 1317

20

26

22

23

21

21