HPLC Analysis of Threonine Enantiomers on Astec^® CHIROBIOTIC^® T (Formic Acid Mobile Phase Additive)

column

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

mobile phase

[A]; water; [B] methanol; [C] formic acid; (30:70:0.02, A:B:C)

flow rate

1 mL/min

column temp.

25 °C

detector

UV, 205 nm

injection

10 μL

sample

300 μg /mL in 30:70 water:methanol