Table 1 ThT buffers prepared with the FORMULATOR® - screen builder in a 96-deep well plate.

From: Multivariate effects of pH, salt, and Zn2+ ions on Aβ40 fibrillation

ThT buffers

20 mM potassium phosphate with 40 μM ThT in the absence of 40 μM Zn

20 mM potassium phosphate with 40 μM ThT in the presence of 40 μM Zn

 

1

2

3

4

5

6

7

8

9

10

11

12

A

pH 6.5

0 M NaCl

pH 6.8

0 M NaCl

pH 7.1

0 M NaCl

pH 7.4

0 M NaCl

pH 7.7

0 M NaCl

pH 8.0

0 M NaCl

pH 6.5

0 M NaCl

pH 6.8

0 M NaCl

pH 7.1

0 M NaCl

pH 7.4

0 M NaCl

pH 7.7

0 M NaCl

pH 8.0

0 M NaCl

B

pH 6.5

0.0143 M NaCl

pH 6.8

0.0143 M NaCl

pH 7.1

0.0143 M NaCl

pH 7.4

0.0143 M NaCl

pH 7.7

0.0143 M NaCl

pH 8.0

0.0143 M NaCl

pH 6.5

0.0143 M NaCl

pH 6.8

0.0143 M NaCl

pH 7.1

0.0143 M NaCl

pH 7.4

0.0143 M NaCl

pH 7.7

0.0143 M NaCl

pH 8.0

0.0143 M NaCl

C

pH 6.5

0.0286 M NaCl

pH 6.8

0.0286 M NaCl

pH 7.1

0.0286 M NaCl

pH 7.4

0.0286 M NaCl

pH 7.7

0.0286 M NaCl

pH 8.0

0.0286 M NaCl

pH 6.5

0.0286 M NaCl

pH 6.8

0.0286 M NaCl

pH 7.1

0.0286 M NaCl

pH 7.4

0.0286 M NaCl

pH 7.7

0.0286 M NaCl

pH 8.0

0.0286 M NaCl

D

pH 6.5

0.0429 M NaCl

pH 6.8

0.0429 M NaCl

pH 7.1

0.0429 M NaCl

pH 7.4

0.0429 M NaCl

pH 7.7

0.0429 M NaCl

pH 8.0

0.0429 M NaCl

pH 6.5

0.0429 M NaCl

pH 6.8

0.0429 M NaCl

pH 7.1

0.0429 M NaCl

pH 7.4

0.0429 M NaCl

pH 7.7

0.0429 M NaCl

pH 8.0

0.0429 M NaCl

E

pH 6.5

0.0571 M NaCl

pH 6.8

0.0571 M NaCl

pH 7.1

0.0571 M NaCl

pH 7.4

0.0571 M NaCl

pH 7.7

0.0571 M NaCl

pH 8.0

0.0571 M NaCl

pH 6.5

0.0571 M NaCl

pH 6.8

0.0571 M NaCl

pH 7.1

0.0571 M NaCl

pH 7.4

0.0571 M NaCl

pH 7.7

0.0571 M NaCl

pH 8.0

0.0571 M NaCl

F

pH 6.5

0.0714 M NaCl

pH 6.8

0.0714 M NaCl

pH 7.1

0.0714 M NaCl

pH 7.4

0.0714 M NaCl

pH 7.7

0.0714 M NaCl

pH 8.0

0.0714 M NaCl

pH 6.5

0.0714 M NaCl

pH 6.8

0.0714 M NaCl

pH 7.1

0.0714 M NaCl

pH 7.4

0.0714 M NaCl

pH 7.7

0.0714 M NaCl

pH 8.0

0.0714 M NaCl

G

pH 6.5

0.0857 M NaCl

pH 6.8

0.0857 M NaCl

pH 7.1

0.0857 M NaCl

pH 7.4

0.0857 M NaCl

pH 7.7

0.0857 M NaCl

pH 8.0

0.0857 M NaCl

pH 6.5

0.0857 M NaCl

pH 6.8

0.0857 M NaCl

pH 7.1

0.0857 M NaCl

pH 7.4

0.0857 M NaCl

pH 7.7

0.0857 M NaCl

pH 8.0

0.0857 M NaCl

H

pH 6.5

0.1 M NaCl

pH 6.8

0.1 M NaCl

pH 7.1

0.1 M NaCl

pH 7.4

0.1 M NaCl

pH 7.7

0.1 M NaCl

pH 8.0

0.1 M NaCl

pH 6.5

0.1 M NaCl

pH 6.8

0.1 M NaCl

pH 7.1

0.1 M NaCl

pH 7.4

0.1 M NaCl

pH 7.7

0.1 M NaCl

pH 8.0

0.1 M NaCl