α-Crystallin, derived from bovine eye lens, is primarily utilized in research focused on understanding protein aggregation and its role in diseases such as cataracts. Its chaperone-like activity makes it valuable in studying mechanisms that prevent misfolding and aggregation of proteins, which is crucial in neurodegenerative conditions like Alzheimer's and Parkinson's disease. Additionally, it is used in ophthalmology research to explore therapeutic strategies for treating lens opacification and other eye-related disorders. Its ability to stabilize proteins under stress conditions also finds applications in biotechnology for enhancing the stability of enzymes and other proteins in industrial processes.