Table 1 Design of experiments represents factors, their levels and responses for the proposed TLC-densitometric method
Factors | Responses | |||||
|---|---|---|---|---|---|---|
No | Ethyl acetate ratio | Glacial acetic acid ratio | Plate length | Rf CDS × 10 | Rs CTZ & HCZ | Rs HCZ & SMD |
1 | 7.000 | 0.700 | 10 | 0.630 | 0.980 | 1.000 |
2 | 6.000 | 0.500 | 10 | 0.800 | 0.970 | 0.980 |
3 | 8.000 | 0.700 | 11 | 0.500 | 0.700 | 0.780 |
4 | 6.000 | 0.700 | 12 | 1.020 | 1.100 | 1.400 |
5 | 8.000 | 0.600 | 10 | 0.600 | 1.020 | 0.870 |
6 | 7.000 | 0.500 | 11 | 0.720 | 1.010 | 1.100 |
7 | 8.000 | 0.700 | 10 | 0.396 | 0.800 | 0.770 |
8 | 6.000 | 0.500 | 12 | 0.940 | 1.170 | 1.310 |
9 | 8.000 | 0.500 | 12 | 0.500 | 0.980 | 0.900 |
10 | 8.000 | 0.700 | 12 | 0.530 | 0.700 | 0.970 |
11 | 8.000 | 0.500 | 10 | 0.500 | 0.980 | 0.980 |
12 | 6.000 | 0.500 | 12 | 0.940 | 1.170 | 1.310 |
13 | 7.000 | 0.600 | 12 | 0.720 | 1.050 | 1.100 |
14 | 6.000 | 0.600 | 11 | 1.000 | 1.250 | 1.270 |
15 | 6.000 | 0.500 | 10 | 0.800 | 1.000 | 0.980 |
16 | 6.000 | 0.700 | 10 | 0.740 | 1.220 | 1.110 |