2.10 Reversible Immobilization of DNA for Chemical Modification
Book
Editors: Scheuermann, J. ; Li, Y.
Title: DNA-Encoded Libraries
Print ISBN: 9783132455221; Online ISBN: 9783132437357; Book DOI: 10.1055/b000000342
1st edition © 2024. Thieme. All rights reserved.
Georg Thieme Verlag KG, Stuttgart
Subjects: Organic Chemistry
Science of Synthesis Reference Libraries
Parent publication
Title: Science of Synthesis
DOI: 10.1055/b-00000101
Series Editors: Fürstner, A. (Editor-in-Chief); Carreira, E. M.; Faul, M.; Kobayashi, S.; Koch, G.; Molander, G. A.; Nevado, C.; Trost, B. M.; You, S.-L.
Type: Multivolume Edition
Abstract
Reversible immobilization of DNA molecules on anion-exchange resins allows for stringent washing after on-DNA modification reactions. Furthermore, such an approach allows reactions to be performed under water-free conditions that are otherwise incompatible with DNA-conjugation. Amide-bond formation and coupling of SnAP reagents are presented as examples of reactions on reversibly immobilized oligonucleotides for DNA-encoded library synthesis.
Key words
DNA-encoded libraries - anion-exchange resins - on-DNA chemistry - immobilization - amidation - SnAP reagents- 3 Franzini RM, Samain F, Abd Elrahman M, Mikutis G, Nauer A, Zimmermann M, Scheuermann J, Hall J, Neri D. Bioconjugate Chem. 2014; 25: 1453
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