Fig. 1: Relative solubilities of amino acids with inorganic salts.
From: Estimating aqueous solubility and hygroscopicity of amino acid particles with COSMOtherm

Relative solubilities of amino acids in the hydrophilic (a–e), neutral (f–j) and hydrophobic groups (k, l), in the presence of four different inorganic salts (in color) with salt molality of 0–5 mol kg−1.