HPLC Analysis of o-Tyrosine Enantiomers on Astec^® CHIROBIOTIC^® T

column

CHIROBIOTIC T, 25 cm x 4.6 mm I.D., 5 μm particles (12024AST)

mobile phase

[A] water; [B] ethanol; (50:50, A:B)

flow rate

1 mL/min

column temp.

24 °C

detector

UV, 210 nm

injection

1 μL

sample

5 mg/mL in methanol