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Semiautomated synthesis of sequence-defined polymers for information storage

Accelerated and parallel synthesis of sequence-defined polymers is an utmost challenge for realizing ultrahigh-density storage of digital information in molecular media. Here, we report step-economical synthesis of sequence-defined poly(l-lactic-co-glycolic acid)s (PLGAs) using continuous flow chemi...

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Autores principales: Lee, Jeong Min, Kwon, Junho, Lee, Soo Jeong, Jang, Heejeong, Kim, DoGyun, Song, Jeongeun, Kim, Kyoung Taek
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8916720/
https://www.ncbi.nlm.nih.gov/pubmed/35275723
http://dx.doi.org/10.1126/sciadv.abl8614
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author Lee, Jeong Min
Kwon, Junho
Lee, Soo Jeong
Jang, Heejeong
Kim, DoGyun
Song, Jeongeun
Kim, Kyoung Taek
author_facet Lee, Jeong Min
Kwon, Junho
Lee, Soo Jeong
Jang, Heejeong
Kim, DoGyun
Song, Jeongeun
Kim, Kyoung Taek
author_sort Lee, Jeong Min
collection PubMed
description Accelerated and parallel synthesis of sequence-defined polymers is an utmost challenge for realizing ultrahigh-density storage of digital information in molecular media. Here, we report step-economical synthesis of sequence-defined poly(l-lactic-co-glycolic acid)s (PLGAs) using continuous flow chemistry. A reactor performed the programmed coupling of the 2-bit storing building blocks to generate a library of their permutations in a single continuous flow, followed by their sequential convergences to a sequence-defined PLGA storing 64 bits in four successive flows. We demonstrate that a bitmap image (896 bits) can be encoded and decoded in 14 PLGAs using only a fraction of the time required for an equivalent synthesis by conventional batch processes. Accelerated synthesis of sequence-defined polymers could also contribute to macromolecular engineering with precision comparable to natural precedents.
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spelling pubmed-89167202022-03-21 Semiautomated synthesis of sequence-defined polymers for information storage Lee, Jeong Min Kwon, Junho Lee, Soo Jeong Jang, Heejeong Kim, DoGyun Song, Jeongeun Kim, Kyoung Taek Sci Adv Physical and Materials Sciences Accelerated and parallel synthesis of sequence-defined polymers is an utmost challenge for realizing ultrahigh-density storage of digital information in molecular media. Here, we report step-economical synthesis of sequence-defined poly(l-lactic-co-glycolic acid)s (PLGAs) using continuous flow chemistry. A reactor performed the programmed coupling of the 2-bit storing building blocks to generate a library of their permutations in a single continuous flow, followed by their sequential convergences to a sequence-defined PLGA storing 64 bits in four successive flows. We demonstrate that a bitmap image (896 bits) can be encoded and decoded in 14 PLGAs using only a fraction of the time required for an equivalent synthesis by conventional batch processes. Accelerated synthesis of sequence-defined polymers could also contribute to macromolecular engineering with precision comparable to natural precedents. American Association for the Advancement of Science 2022-03-11 /pmc/articles/PMC8916720/ /pubmed/35275723 http://dx.doi.org/10.1126/sciadv.abl8614 Text en Copyright © 2022 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). https://creativecommons.org/licenses/by-nc/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license (https://creativecommons.org/licenses/by-nc/4.0/) , which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.
spellingShingle Physical and Materials Sciences
Lee, Jeong Min
Kwon, Junho
Lee, Soo Jeong
Jang, Heejeong
Kim, DoGyun
Song, Jeongeun
Kim, Kyoung Taek
Semiautomated synthesis of sequence-defined polymers for information storage
title Semiautomated synthesis of sequence-defined polymers for information storage
title_full Semiautomated synthesis of sequence-defined polymers for information storage
title_fullStr Semiautomated synthesis of sequence-defined polymers for information storage
title_full_unstemmed Semiautomated synthesis of sequence-defined polymers for information storage
title_short Semiautomated synthesis of sequence-defined polymers for information storage
title_sort semiautomated synthesis of sequence-defined polymers for information storage
topic Physical and Materials Sciences
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8916720/
https://www.ncbi.nlm.nih.gov/pubmed/35275723
http://dx.doi.org/10.1126/sciadv.abl8614
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