Cited by 180Advanced Polymer Synthesis and CharacterizationSupramolecular Chemistry and ComplexesChemical Synthesis and Analysis

Multifunctional sequence-defined macromolecules for chemical data storage.

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Martens, Steven, Landuyt, Annelies, Espeel, Pieter, Devreese, Bart, Dawyndt, Peter, Du Prez, Filip·2018·Nature Communications

Abstract

Sequence-defined macromolecules consist of a defined chain length (single mass), end-groups, composition and topology and prove promising in application fields such as anti-counterfeiting, biological mimicking and data storage. Here we show the potential use of multifunctional sequence-defined macromolecules as a storage medium. As a proof-of-principle, we describe how short text fragments (human-readable data) and QR codes (machine-readable data) are encoded as a collection of oligomers and how the original data can be reconstructed. The amide-urethane containing oligomers are generated using an automated protecting-group free, two-step iterative protocol based on thiolactone chemistry. Tandem mass spectrometry techniques have been explored to provide detailed analysis of the oligomer sequences. We have developed the generic software tools Chemcoder for encoding/decoding binary data as a collection of multifunctional macromolecules and Chemreader for reconstructing oligomer sequences from mass spectra to automate the process of chemical writing and reading.

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Authors
Martens, S., Landuyt, A., Espeel, P., Devreese, B., Dawyndt, P., & Du Prez, F.
Affiliations
Ghent University (BE)
Venue
Nature Communications
Published
2018-10-26
Volume
9
Issue
1
Pages
4451-4451
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2897696420
Cited by
180
References
57
Citations by year
2026: 12 · 2025: 15 · 2024: 15 · 2023: 23 · 2022: 27 · 2021: 25 · 2020: 36 · 2019: 27
FWCI
9.01
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Ghent University Academic Bibliography (Ghent University) (publishedVersion, other-oa)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion, cc-by)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
Fonds Wetenschappelijk Onderzoek (EOS-project 30650939)
Topics
  • Physical Sciences › Chemistry › Organic Chemistry › Advanced Polymer Synthesis and Characterization
  • Physical Sciences › Chemistry › Organic Chemistry › Supramolecular Chemistry and Complexes
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chemical Synthesis and Analysis
Keywords
oligomers, QR codes, text encoding, protecting group-free synthesis, tandem mass spectrometry, data reconstruction

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