Review Article

Surfactant Modified/Mediated Thin-Layer Chromatographic Systems for the Analysis of Amino Acids

Table 2

Solvent systems.

Code Composition

M10.5% aqueous SDS
M20.5% aqueous TX-100
M30.5% aqueous SDS + 0.5% aqueous Tx-100 (1 : 1, v/v)
M4M3 + 1-butanol (9 : 1, v/v)
M5M3 + 1-butanol + DMSO (1 : 9 : 2, v/v)
M6M3 + 1-butanol + DMSO (2 : 8 : 2, v/v)
M7M3 + 1-butanol + DMSO (3 : 7 : 2, v/v)
M8M3 + 1-butanol + DMSO (4 : 6 : 2, v/v)
M9M3 + 1-butanol + DMSO (2 : 7 : 2, v/v)
M10M3 + 1-butanol + DMSO (2 : 9 : 2, v/v)
M11M3 + 1-butanol + DMSO (2 : 10 : 2, v/v)
M12M3 + methanol + DMSO (2 : 8 : 2, v/v)
M13M3 + ethanol + DMSO (2 : 8 : 2, v/v)
M14M3 + propanol + DMSO (2 : 8 : 2, v/v)
M15M3 + 1-butanol + dioxane (2 : 8 : 2, v/v)
M16M3 + 1-butanol + formamide (2 : 8 : 2, v/v)
M170.0001 M aqueous AOT
M180.001 M aqueous AOT
M190.01 M aqueous AOT
M20M18 + 1-butanol (9.5 : 0.5, v/v)
M21M18 + DMSO + 1-butanol (1 : 2 : 9, v/v)
M22M18 + DMSO + 1-butanol (2 : 2 : 8, v/v)
M23M18 + DMSO + 1-butanol (3 : 2 : 7, v/v)
M24M18 + DMSO + 1-butanol (4 : 2 : 6, v/v)
M25M18 + DMSO + 1-butanol (3 : 2 : 9, v/v)
M26M18 + DMSO + 1-butanol (3 : 2 : 8, v/v)
M27M18 + DMSO + 1-butanol (3 : 2 : 6, v/v)
M28M18 + DMSO + methanol (3 : 2 : 7, v/v)
M29M18 + DMSO + ethanol (3 : 2 : 7, v/v)
M30M18 + DMSO + 1-propanol (3 : 2 : 7, v/v)
M310.00001 M TX-100
M320.00081 MSDS
M330.00001 M TX-100 + acetone (1 : 5, v/v)
M340.00081 MSDS + acetone (1 : 5, v/v)
M350.001M TX-100 + 0.081 MSDS (1 : 1, v/v)
M360.00001 M TX-100 + 0.00081 MSDS (1 : 1, v/v)
M370.00001 M TX-100 + 0.00081 MSDS + acetone (1 : 1 : 1, v/v)
M380.00001 M TX-100 + 0.00081 MSDS + acetone (1 : 1 : 2, v/v)
M390.00001 M TX-100 + 0.00081 MSDS + acetone (1 : 1 : 3, v/v)
M400.00001 M TX-100 + 0.00081 MSDS + acetone (1 : 1 : 5, v/v)
M410.00001 M TX-100 + 0.00081 MSDS + acetone (2 : 1 : 1, v/v)
M420.00001 M TX-100 + 0.00081 MSDS + acetone (3 : 1 : 1, v/v)
M430.00001 M TX-100 + 0.00081 MSDS + butan-2-one (1 : 1 : 5, v/v)
M44Aqueous solution of cetrimide (below CMC)
M45Aqueous solution of sodium cholate (below CMC)
M46Aqueous solution of Brij-35 (below CMC)
M47Boric acid + phosphoric acid (50 : 50, pH 2.3)
M4840% aqueous dextrose
M49CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 10 g : 44 g : 9.1 g)
M50CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 22.5 g : 44 g : 9.1 g)
M51CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 38.6 g : 44 g : 9.1 g)
M52CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 60 g : 44 g : 9.1 g)
M53CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 90 g : 44 g : 9.1 g)
M54CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 135 g : 44 g : 9.1 g)
M55CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 210 g : 44 g : 9.1 g)
M56CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 360 g : 44 g : 9.1 g)
M57CTAB + water + n-butyl alcohol +
n-octane (36.9 g : 810 g : 44 g : 9.1 g)
M58CTAB + water + heptane + n-pentanol (8 g : 8 mL : 160 mL : 25 mL)
M59AOT + water + heptane + l (8 g : 8 mL : 160 mL : 25 mL)
M60SDS + water + heptanes + n-pentanol (8 g : 8 mL : 160 mL : 25 mL)