Research Article

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 phaseSolvent 1(δ1): Solvent 2 (δ2): modifierRelative volumetric proportion

MP-1AcO (20.3): n-Hx (14.9): non-used3:7:0
MP-2AcO (20.3): n-Hx (14.9): non-used1:1:0
MP-3AcO (20.3): EA (18.6): non-used1:1:0
MP-4aIOH (23.5): EA (18.6): non-used0.16:1:0
MP-4bIOH (23.5): EA (18.6): non-used1:1:0
MP-4cIOH (23.5): EA (18.6): non-used1:0.16:0
MP-5aIOH (23.5): EA (18.6): NH4O0.16:1:0.25
MP-5bIOH (23.5): EA (18.6): NH4O1:1:0.25
MP-5cIOH (23.5): EA (18.6): NH4O1:0.16:0.25

Solubility parameter (; expressed in (J/cm3)1/2) [38]. = 4.75.