A1. Measurement using dissolution and gravimetric methods Aggregates Amino acids B1. Meta-stable zone widths C1. Nucleation kinetics and mechanism Critical aggregation concentration Crystallization parameter D1. Inter-molecular clustering Dissolution E1. Critical aggregate concentration F1. 2-step nucleation Gravimetric measurements Gravimetric methods Kinetics Light scattering Meta-stable Metastable zone width Molecules Nucleation Nucleation kinetics Solubility Solution mining