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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