New Delhi: Your contact lenses would one day help you manage diabetes, say researchers.
These engineered nanoparticles react with glucose molecules found in tears, causing a chemical reaction that changes their colour. Zhang is conducting further research to develop technologies using multifunctional nanocomposites. These technologies have vast potential applications beyond biomedical devices, including for food packaging. For example, nanocomposite films can prevent food spoilage by preventing oxygen, carbon dioxide and moisture from reaching fresh meats and other foods, or by measuring pathogenic contamination; others can make packaging increasingly biodegradable.ANI
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