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. 2015 Mar;18(1):44–55. doi: 10.3831/KPI.2015.18.005

Table. 2. Program methods of the HPLC injector.

Function Volume/time
(μL/min)
Position
Draw 2.5 Borate vial 1
Draw 0.5 Sample vial
Mix 3.0 Washport 5 ×
Wait 0.2
Draw 0.5 OPA vial 2
Mix 3.5 Washport 6 ×
Draw 0.04 FMOC vial 3
Mix 3.9 Washport 10 ×
Draw 32 Diluent vial 4
Mix 20 Seat 8 ×
Inject
Wait 0.1
Valve bypass

*HPLC, high-performance liquid chromatography; OPA, O-phthaldialdehyde; FMOC, fluorenyl methoxy carbonyl chloride.