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Table 2 Study of intra-day and inter-day precision for galangin

From: Development and validation of HPTLC fingerprints of three species of Alpinia with biomarker Galangin

Concentration (ng per band) Intra-day (% RSD, n = 6) Inter-day (% RSD, n = 6)
100 2.89 4.17
150 3.11 4.89
200 1.05 2.27