HPLC results
Standard cycle
Residue 1--Leucine
Residue 2--Isoleucine
Column: C-18, 2.1 mm X 220 mm
Solvent: A: 3.5% Tetrahydrofuran/water
Buffer Premix added
.005% TFA
B: Acetonitrile/2-Propanol, 8-90%
Flow: 325 uL/minute
Detection: 269 nm
