Fig. (5) Aggregation kinetics of alcohol dehydrogenase (ADG) at 48 ^ºC. Alcohol dehydrogenase concentration was always 0.5 mg/ml, phosphate buffer, pH 7.0. Curves definition: 1 – pure ADG solution; 2 – ADG and native αB-crystallin at concentration 0.2 mg/ml; 3 – ADG and native αB-crystallin at concentration 0.05 mg/ml; 4 – ADG and cross-linked αB-crystallin at concentration 0.2 mg/ml; 5 – ADG and cross-linked αB-crystallin at concentration 0.05 mg/ml