|
Hardness measured by the work (Joules) required to push the anvil of a penetrometer over 6.25 mm in gels prepared with different agars in different concentrations |
|
AGAR BRAND |
CONCENTRATION (%) |
||||
|
0.6 |
0.8 |
1 |
1.5 |
2 |
|
|
Difco Bacto |
4.65 |
9.83 |
18.33 |
37.37 |
53.35 |
|
Difco Noble |
5.52 |
11.21 |
18.77 |
39.86 |
72.46 |
|
Difco Purified |
9.48 |
17.02 |
25.99 |
48.82 |
80.36 |
|
Gibco Phytagar |
26.81 |
46.63 |
63.17 |
89.75 |
169.00 |
|
Flandria |
6.22 |
15.42 |
27.41 |
46.54 |
73.78 |
|
Tayio |
6.40 |
19.13 |
29.05 |
59.14 |
102.74 |
|
Merck |
21.81 |
42.05 |
61.38 |
97.06 |
149.49 |