Table 1 Polyacrylamide stock solution compositions.

From: Impact of surface adhesion and sample heterogeneity on the multiscale mechanical characterisation of soft biomaterials

Gel

%AAm

%Bis

E (kPa)1

Ratio

40% AAm (mL)

2% Bis

UPW (mL)

Total vol. (mL)

1

5

0.02

2.0

1/250

0.625

50 µL

4.325

5

2

8

0.15

21.5

3/160

1

375 µL

3.625

5

3

20

0.375

115.0

3/160

2.5

937.5 µL

1.563

5

4

20

1.5

231.8

3/40

2.5

75 mg

2.5

5