From: Analysis of the chemical composition and biological activity of secondary residues of Turkish Gall treated by semi-bionic technology
Standard
Linear equations
Quality range (μg)
r2
Gallic acid
y = 1170.4x + 24.257
0.7615–9.8995
1.0000
Gallic acid ethyl ester
y = 1069.9x + 7.3536
0.5750–7.4750