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

Table 5

𝑅_𝑓 value of amino acids in microemulsion containing solvent systems: data is extracted from references [15, 16].

Amino acids	Mobile phase	Stationary phase	𝑅𝑓 value
L-Glycine	M49	S1	0.01
	M50		0.23
	M51		0.28
	M52		0.30
	M53		0.32
	M54		0.40
	M55		0.54
	M56		0.70
	M57		0.85 (ST)
	M58		0.05
	M59		0.05
	M60		0.09
L-Alanine	M49	S1	0.15
	M50		0.25
	M51		0.30
	M52		0.32
	M53		0.36
	M54		0.42
	M55		0.58
	M56		0.62
	M57		0.88 (I, S)
L-Valine	M49	S1	0.18
	M50		0.32
	M51		0.35
	M52		0.36
	M53		0.40
	M54		0.45
	M55		0.60 (T)
	M56		0.65 (T)
	M57		0.90 (ST)
	M58		0.05
	M59		0.05
	M60		0.10
L-Leucine	M49	S1	0.20
	M50		0.35
	M51		0.38
	M52		0.40
	M53		0.42
	M54		0.47
	M55		0.61
	M56		0.66 (T)
	M57		0.92 (ST)
L-Isoleucine	M49	S1	0.22
	M50		0.36
	M51		0.40
	M52		0.44
	M53		0.56
	M54		0.50
	M55		0.62 (T)
	M56		0.65 (T)
	M57		0.92 (IS)
	M58		0.16
	M59		0.20
	M60		0.21
L-Serine	M49	S1	0.08
	M50		0.12
	M51		0.24
	M52		0.28
	M53		0.35
	M54		0.40
	M55		0.50
	M56		0.60
	M57		0.78 (T)
	M58		0.06
	M59		0.10
	M60		0.16
L-Threonine	M49	S1	0.10
	M50		0.15
	M51		0.25
	M52		0.30
	M53		0.32
	M54		0.38
	M55		0.46
	M56		0.50
	M57		0.61 (T)
L-Lysine	M49	S1	0.10
	M50		0.23
	M51		0.28
	M52		0.34
	M53		0.38
	M54		0.40
	M55		0.47
	M56		0.52
	M57		0.71 (T)
	M58		0.07
	M59		0.12
	M60		0.19
L-Arginine	M49	S1	0.20
	M50		0.30
	M51		0.34
	M52		0.38
	M53		0.45
	M54		0.55
	M55		0.65
	M56		0.75 (T)
	M57		0.85 (ST)
	M58		0.08
	M59		0.15
	M60		0.26
L-Histidine	M49	S1	0.01
	M50		0.11
	M51		0.20
	M52		0.28
	M53		0.35
	M54		0.45
	M55		0.60
	M56		0.75 (T)
	M57		0.83 (ST)
L-Aspartic acid	M49	S1	0.02
	M50		0.05
	M51		0.10
	M52		0.18
	M53		0.28
	M54		0.35
	M55		0.40
	M56		0.50
	M57		0.60 (T)
L-Glutamic acid	M49	S1	0.04
	M50		0.10
	M51		0.15
	M52		0.25
	M53		0.35
	M54		0.38
	M55		0.45
	M56		0.58 (T)
	M57		0.70 (IS)
L-Asparagine	M49	S1	0.08
	M50		0.16
	M51		0.20
	M52		0.25
	M53		0.30
	M54		0.45
	M55		0.50
	M56		0.55 (T)
	M57		0.65 (T)
L-Glutamine	M49	S1	0.10
	M50		0.21
	M51		0.25
	M52		0.30
	M53		0.35
	M54		0.50
	M55		0.52
	M56		0.60 (T)
	M57		0.70 (T)
L-Cysteine	M49	S1	0.12
	M50		0.16
	M51		0.22
	M52		0.25
	M53		0.32
	M54		0.36
	M55		0.45
	M56		0.55
	M57		0.65 (T)
	M58		0.03
	M59		0.10
	M60		0.20
L-Methionine	M49	S1	0.18
	M50		0.34
	M51		0.36
	M52		0.40
	M53		0.45
	M54		0.55
	M55		0.60 (T)
	M56		0.70 (T)
	M57		0.85 (T)
	M58		0.06
	M59		0.12
	M60		0.17
DL-𝛽-Phenylalanine	M49	S1	0.38
	M50		0.44
	M51		0.50
	M52		0.55
	M53		0.60
	M54		0.68
	M55		0.70 (T)
	M56		0.75 (T)
	M57		0.85 (T)
L-Tyrosine	M49	S1	0.26
	M50		0.35
	M51		0.55
	M52		0.65
	M53		0.75
	M54		0.80
	M55		0.82 (T)
	M56		0.85 (T)
	M57		0.90 (T)
L-Tryptophan	M49	S1	0.40
	M50		0.55
	M51		0.66
	M52		0.72
	M53		0.75
	M54		0.83
	M55		0.86 (T)
	M56		0.90 (T)
	M57		0.92 (T)
	M58		0.10
	M59		0.14
	M60		0.57
L-Proline	M49	S1	0.12
	M50		0.18
	M51		0.24
	M52		0.27
	M53		0.32
	M54		0.38
	M55		0.55
	M56		0.78 (T)
	M57		0.82 (ST)
	M58		0.04
	M59		0.08
	M60		0.10
L-Hydroxyproline	M49	S1	0.10
	M50		0.15
	M51		0.25
	M52		0.30
	M53		0.36
	M54		0.40
	M55		0.57
	M56		0.86 (T)
	M57		0.90 (ST)
	M58		0.08
	M59		0.11
	M60		0.15
L-Ornithine hydrochloride	M49	S1	0.12
	M50		0.13
	M51		0.18
	M52		0.25
	M53		0.32
	M54		0.34
	M55		0.42
	M56		0.46 (T)
	M57		0.60 (ST)
L-Cysteine hydrochloride	M49	S1	0.10
	M50		0.12
	M51		0.25
	M52		0.28
	M53		0.34
	M54		0.38
	M55		0.48
	M56		0.59 (T)
	M57		0.70 (ST)