Method offers more efficient data retrieval from synthetic polymer data storage

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Increasing amounts of data require storage, often for long periods. Synthetic polymers are an alternative to conventional storage media because they maintain stored information while using less space and energy. However, data retrieval by mass spectrometry limits the length and thus the storage capacity of individual polymer chains.

In the journal Angewandte Chemie International Edition, researchers have introduced a method that overcomes this limitation and allows direct access to specific bits without reading the entire chain.

Data accumulates constantly, resulting from business transactions, process monitoring, quality assurance, or tracking product batches. Archiving this data for decades requires much space and energy. For long-term archival of large amounts of data that requires infrequent access, macromolecules with a defined sequence, like DNA and synthetic polymers, are an attractive alternative.

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