Cited by 74Advanced biosensing and bioanalysis techniquesDNA and Nucleic Acid ChemistryDNA and Biological Computing

Chemical primer extension: efficiently determining single nucleotides in DNA

Hagenbuch, Patrizia, Kervio, Eric, Hochgesand, Annette, Plutowski, Ulrich, Richert, Clemens·2005·Angewandte Chemie International Edition

Abstract

Rapid replication: Non-enzymatic primer extension has previously been studied in the context of prebiotic chemistry, but not for practical applications. Reactions with primers featuring a 3′-amino-2′,3′-dideoxynucleotide can be rapid and selective for all four templating nucleobases (see scheme). On a chip with immobilized capture strands, 500 fmol of template suffice for single-nucleotide determinations within 2.7 h.

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Crossref · 10.1002/anie.200501794

Cites

27 of 27 references verified0 citation errors · 0 not checkable

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  • Richert and co-workers recognized the potential of enzyme-free primer extension for genotyping and sequencing with reversible termination.

    “In addition, Richert and co-workers also recognized the potential of enzyme-free primer extension for genotyping15 and sequencing with reversible termination.16,17”
  • Imidazolides as monomers and RNA as template produced faster reaction rates than oxyazabenzotriazolides on DNA templates.

    “Interestingly, imidazolides as nucleotide monomers and RNA as template gave faster reaction rates than oxyazabenzotriazolides reacting on DNA templates, a system previously described as particularly fast-reacting.24”
  • Mutation rates during early life with primitive replication mechanisms would have been quite high and would substantially limit the information content of the system.

    “The constraint on information is also a serious consideration for the early stages of life that were characterized by primitive replication mechanisms; mutation rates would have been quite high and would substantially limit the information content of the system (17–19).”

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Authors
Hagenbuch, P., Kervio, E., Hochgesand, A., Plutowski, U., & Richert, C.
Affiliations
Karlsruhe Institute of Technology (DE)
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2005-10-07
Volume
44
Issue
40
Pages
6588-6592
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2144506606
Cited by
74
References
27
Citations by year
2026: 1 · 2025: 2 · 2023: 1 · 2021: 3 · 2020: 2 · 2019: 4 · 2018: 5 · 2017: 5 · 2016: 4 · 2015: 6 · 2014: 4 · 2013: 2 · 2012: 8
FWCI
2.01
Type
journal article
Language
en
Open access
closed
Locations
  • Angewandte Chemie International Edition (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Advanced biosensing and bioanalysis techniques
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA and Nucleic Acid Chemistry
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA and Biological Computing
Keywords
primer extension, DNA templating, microfluidics, prebiotic chemistry, nucleotide sequencing
MeSH terms
Base Sequence, DNA, Molecular Sequence Data, Nucleotides, Time Factors, DNA Primers, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization, Oligonucleotide Array Sequence Analysis, Nucleic Acid Amplification Techniques

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