Two-Dimensional Thin Layer Chromatography-Bioautography Designed to Separate and Locate Metabolites with Antioxidant Activity Contained on Spirulina platensis
Table 1
Relative volumetric proportion for the mobile phases used to perform the 1D-TLCs and 2D-TLCs.
Mobile phase
Solvent 1(δ1): Solvent 2 (δ2): modifier
Relative volumetric proportion
MP-1
AcO (20.3): n-Hx (14.9): non-used
3:7:0
MP-2
AcO (20.3): n-Hx (14.9): non-used
1:1:0
MP-3
AcO (20.3): EA (18.6): non-used
1:1:0
MP-4a
IOH (23.5): EA (18.6): non-used
0.16:1:0
MP-4b
IOH (23.5): EA (18.6): non-used
1:1:0
MP-4c
IOH (23.5): EA (18.6): non-used
1:0.16:0
MP-5a
IOH (23.5): EA (18.6): NH4O
0.16:1:0.25
MP-5b
IOH (23.5): EA (18.6): NH4O
1:1:0.25
MP-5c
IOH (23.5): EA (18.6): NH4O
1:0.16:0.25
Solubility parameter (; expressed in (J/cm3)1/2) [38]. = 4.75.