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Amphoteric

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DL-Kynurenine
ID
906
Amphoteric
Reverse Phase

DL-Kynurenine

CHIRALPAK® HSA ( 4 x 100 mm 5 µm )
10mM NH4OAc aq. pH7.0 / 2-propanol = 95 / 5
DL-Kynurenine
ID
1846
Amphoteric
HILIC

DL-Kynurenine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
acetonitrile / ethanol / water / trifluoroacetic acid = 80 / 15 / 5 / 0.5
DL-Leu-DL-Leu
ID
65
Amphoteric
Polar Phase

DL-Leu-DL-Leu

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / tetrahydrofuran / water = 49 / 49 / 2
DL-Leu-DL-Tyr
ID
66
Amphoteric
Polar Phase

DL-Leu-DL-Tyr

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
DL-Leu-DL-Val
ID
67
Amphoteric
Polar Phase

DL-Leu-DL-Val

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / tetrahydrofuran / water = 49 / 49 / 2
DL-Leu-Gly
ID
68
Amphoteric
Polar Phase

DL-Leu-Gly

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / water = 98 / 2
DL-Leu-Gly-Gly
ID
69
Amphoteric
Polar Phase

DL-Leu-Gly-Gly

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / water = 98 / 2
DL-Leucine
ID
70
Amphoteric
Polar Phase

DL-Leucine

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
DL-Leucine
ID
71
Amphoteric
Polar Phase

DL-Leucine

CHIRALPAK® ZWIX(-) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
DL-Leucine
ID
1807
Amphoteric
Reverse Phase

DL-Leucine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
perchloric acid aq. pH1.5 / acetonitrile = 85 / 15
DL-Leucine
ID
1826
Amphoteric
HILIC

DL-Leucine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
acetonitrile / water / trifluoroacetic acid = 96 / 4 / 0.5
DL-Leucine
ID
2449
Amphoteric
SFC

DL-Leucine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
CO2 / methanol / water / trifluoroacetic acid = 70 / 27 / 3 / 0.15
DL-Lysine
ID
72
Amphoteric
Polar Phase

DL-Lysine

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / water = 98 / 2
DL-Lysine
ID
73
Amphoteric
Polar Phase

DL-Lysine

CHIRALPAK® ZWIX(-) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / water = 98 / 2
DL-Lysine
ID
1808
Amphoteric
Reverse Phase

DL-Lysine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
perchloric acid aq. pH1.5 / methanol = 80 / 20
DL-Lysine
ID
1830
Amphoteric
HILIC

DL-Lysine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
acetonitrile / water / trifluoroacetic acid = 96 / 4 / 0.5
DL-Lysine
ID
2448
Amphoteric
SFC

DL-Lysine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
CO2 / methanol / water / trifluoroacetic acid = 70 / 27 / 3 / 0.15
DL-Methionine
ID
74
Amphoteric
Polar Phase

DL-Methionine

CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
DL-Methionine
ID
75
Amphoteric
Polar Phase

DL-Methionine

CHIRALPAK® ZWIX(-) ( 3 x 150 mm 3 µm )
50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2
DL-Methionine
ID
1809
Amphoteric
Reverse Phase

DL-Methionine

CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm )
perchloric acid aq. pH1.5 / acetonitrile = 70 / 30