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Table 1 Chromatographic conditions for dieckol in phlorotannin preparations

From: Method development and validation for dieckol in the standardization of phlorotannin preparations

Parameters HPLC measurement conditions
Set 1 Set 2 Set 3
Solutions A: 15 vol% MeOH in deionized water, B: methanol
Column Shideido capcellpak C18 Cadenza C18 Supelco Discovery C18
Mobile phase (A:B) 90:10 90:10 85:15
Flow rate (mL/min) 0.8 0.8 0.7
Oven temperature (°C) 35 35 25
Injection volume (μL) 10 10 5
Elution time (min) 60 60 55