Hans-Achim Wagenknecht

Institute of Organic Chemistry, Karlsruhe Institute of Technology

Affiliated withKarlsruhe Institute of Technology

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 5	2016

Other Publications

Article	Year
A model nucleoside for electron injection into DNA: 5-pyrenyl-2'-deoxyribose. Angewandte Chemie (International ed. in English)\| PubMed ID: 12203430	2002
Electron injection into DNA: synthesis and spectroscopic properties of pyrenyl-modified oligonucleotides. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 12397589	2002
Exciton and excimer formation in DNA at room temperature. Chemphyschem : a European journal of chemical physics and physical chemistry\| PubMed ID: 12503153	2002
Reductive electron transfer and transport of excess electrons in DNA. Angewandte Chemie (International ed. in English)\| PubMed ID: 12800162	2003
Metal-mediated DNA base pairing and metal arrays in artificial DNA: towards new nanodevices. Angewandte Chemie (International ed. in English)\| PubMed ID: 12876728	2003
Pyrene as a fluorescent probe for DNA base radicals. Chemical communications (Cambridge, England)\| PubMed ID: 12932012	2003
Synthesis of DNA with phenanthridinium as an artificial DNA base. The Journal of organic chemistry\| PubMed ID: 14750800	2004
Phenanthridinium as an artificial base and charge donor in DNA. Angewandte Chemie (International ed. in English)\| PubMed ID: 15054791	2004
1-Ethynylpyrene as a tunable and versatile molecular beacon for DNA. Chembiochem : a European journal of chemical biology\| PubMed ID: 15174171	2004
Ultrafast proton-coupled electron-transfer dynamics in pyrene-modified pyrimidine nucleosides: model studies towards an understanding of reductive electron transport in DNA. Chemphyschem : a European journal of chemical physics and physical chemistry\| PubMed ID: 15179723	2004
Detection of single base mismatches and abasic sites using phenanthridinium as an artificial DNA base and charge donor. Organic & biomolecular chemistry\| PubMed ID: 15602596	2005
Reductive electron transfer in phenothiazine-modified DNA is dependent on the base sequence. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 15685707	2005
Real-time spectroscopic and chemical probing of reductive electron transfer in DNA. Angewandte Chemie (International ed. in English)\| PubMed ID: 15742326	2005
1-ethynylpyrene-modified guanine and cytosine as optical labels for DNA hybridization. Organic & biomolecular chemistry\| PubMed ID: 15917887	2005
Electron transfer chemistry between DNA and DNA-binding tripeptides. Biochemistry\| PubMed ID: 16128576	2005
Structure-sensitive and self-assembled helical pyrene array based on DNA architecture. Angewandte Chemie (International ed. in English)\| PubMed ID: 16619327	2006
8-(Pyren-1-yl)-2'-deoxyguanosine as an optical probe for DNA hybridization and for charge transfer with small peptides. Bioorganic & medicinal chemistry letters\| PubMed ID: 16621544	2006
DNA as a supramolecular scaffold for the helical arrangement of a stack of 1-ethynylpyrene chromophores. Organic & biomolecular chemistry\| PubMed ID: 16729121	2006
Base pair motions control the rates and distance dependencies of reductive and oxidative DNA charge transfer. Proceedings of the National Academy of Sciences of the United States of America\| PubMed ID: 16801552	2006
The search for single DNA damage among millions of base pairs: DNA glycosylases trapped at work. Angewandte Chemie (International ed. in English)\| PubMed ID: 16888824	2006
Perylene-3,4:9,10-tetracarboxylic acid bisimide dye as an artificial DNA base surrogate. Organic letters\| PubMed ID: 16956184	2006
Electron transfer processes in DNA: mechanisms, biological relevance and applications in DNA analytics. Natural product reports\| PubMed ID: 17119642	2006
Pyrene-modified guanosine as fluorescent probe for DNA modulated by charge transfer. Bioorganic & medicinal chemistry\| PubMed ID: 17509886	2008
DNA labelling topologies for monitoring DNA-protein complex formation by fluorescence anisotropy. Nucleosides, nucleotides & nucleic acids\| PubMed ID: 18066831	2007
Phenothiazine as a redox-active DNA base substitute: comparison with phenothiazine-modified uridine. Organic & biomolecular chemistry\| PubMed ID: 18075645	2008
Fluorescent DNA base modifications and substitutes: multiple fluorophore labeling and the DETEQ concept. Annals of the New York Academy of Sciences\| PubMed ID: 18096856	2008
Perylene bisimide dimers as fluorescent "glue" for DNA and for base-mismatch detection. Angewandte Chemie (International ed. in English)\| PubMed ID: 18288663	2008
Nucleotide insertion and bypass synthesis of pyrene- and BODIPY-modified oligonucleotides by DNA polymerases. Chemical communications (Cambridge, England)\| PubMed ID: 18338050	2008
Thiazole orange and Cy3: improvement of fluorescent DNA probes with use of short range electron transfer. The Journal of organic chemistry\| PubMed ID: 18442293	2008
Fluorescent hydrophobic zippers inside duplex DNA: interstrand stacking of perylene-3,4:9,10-tetracarboxylic acid bisimides as artificial DNA base dyes. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 18576414	2008
BODIPY-modified uridines as potential fluorescent probes for nucleic acids that are recognized by DNA-polymerases. Nucleic acids symposium series (2004)\| PubMed ID: 18776397	2008
Comparison of a nucleosidic vs non-nucleosidic postsynthetic "click" modification of DNA with base-labile fluorescent probes. Bioconjugate chemistry\| PubMed ID: 19220008	2009
Fluorescent color readout of DNA hybridization with thiazole orange as an artificial DNA base. Angewandte Chemie (International ed. in English)\| PubMed ID: 19229903	2009
Helical arrangement of porphyrins along DNA: towards photoactive DNA-based nanoarchitectures. Angewandte Chemie (International ed. in English)\| PubMed ID: 19259998	2009
DNA as a supramolecular framework for the helical arrangements of chromophores: towards photoactive DNA-based nanomaterials. Chemical communications (Cambridge, England)\| PubMed ID: 19532903	2009
White-light-emitting DNA (WED). Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 19681079	2009
Photoinduced short-range electron transfer in DNA with fluorescent DNA bases: lessons from ethidium and thiazole orange as charge donors. Physical chemistry chemical physics : PCCP\| PubMed ID: 20024441	2010
Red-white-blue emission switching molecular beacons: ratiometric multicolour DNA hybridization probes. Organic & biomolecular chemistry\| PubMed ID: 20090965	2010
Imaging of RNA delivery to cells by thiazole orange as a fluorescent RNA base substitution. Organic & biomolecular chemistry\| PubMed ID: 20165788	2010
Optical, redox, and DNA-binding properties of phenanthridinium chromophores: elucidating the role of the phenyl substituent for fluorescence enhancement of ethidium in the presence of DNA. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 20175158	2010
In situ azide formation and "click" reaction of nile red with DNA as an alternative postsynthetic route. Chemical communications (Cambridge, England)\| PubMed ID: 20234915	2010
Synthesis of spiropyrans as building blocks for molecular switches and dyads. The Journal of organic chemistry\| PubMed ID: 20334366	2010
Synthetic incorporation of Nile Blue into DNA using 2'-deoxyriboside substitutes: Representative comparison of (R)- and (S)-aminopropanediol as an acyclic linker. Beilstein journal of organic chemistry\| PubMed ID: 20485595	2010
New far-red and near-infrared fluorescent probes with large Stokes shifts for dual covalent labeling of DNA. Chemistry, an Asian journal\| PubMed ID: 20589826	2010
Non-covalent versus covalent control of self-assembly and chirality of Nile red-modified nucleoside and DNA. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 20645354	2010
4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene as a bright fluorescent label for DNA. The Journal of organic chemistry\| PubMed ID: 21381720	2011
Assembly of DNA triangles mediated by perylene bisimide caps. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 21538613	2011
Ratiometric molecular beacons based on the perylene bisimide as a dimeric internal DNA base substitution. Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology\| PubMed ID: 21547330	2011
In-stem-labeled molecular beacons for distinct fluorescent color readout. Angewandte Chemie (International ed. in English)\| PubMed ID: 21717540	2011
Polar solvation dynamics in water and methanol: search for molecularity. Physical chemistry chemical physics : PCCP\| PubMed ID: 21887426	2011
5-(Pyren-1-yl)uracil as a base-discriminating fluorescent nucleobase in pyrrolidinyl peptide nucleic acids. Chemistry, an Asian journal\| PubMed ID: 21976408	2011
Metal-mediated DNA assembly using the ethynyl linked terpyridine ligand. Organic & biomolecular chemistry\| PubMed ID: 22089634	2012
A "clickable" styryl dye for fluorescent DNA labeling by excitonic and energy transfer interactions. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 22223603	2012
"DNA traffic lights": concept of wavelength-shifting DNA probes and application in an aptasensor. Chembiochem : a European journal of chemical biology\| PubMed ID: 22532374	2012
Photoinduced reductive electron transfer in LNA:DNA hybrids: a compromise between conformation and base stacking. Angewandte Chemie (International ed. in English)\| PubMed ID: 22945791	2012
Diarylethene-modified nucleotides for switching optical properties in DNA. Beilstein journal of organic chemistry\| PubMed ID: 23015841	2012
Energy-transfer-based wavelength-shifting DNA probes with "clickable" cyanine dyes. Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology\| PubMed ID: 23314253	2013
Synthesis of 4-aminophthalimide and 2,4-diaminopyrimidine C-nucleosides as isosteric fluorescent DNA base substitutes. The Journal of organic chemistry\| PubMed ID: 23383743	2013
RNA "traffic lights": an analytical tool to monitor siRNA integrity. ACS chemical biology\| PubMed ID: 23402653	2013
Synthesis of 2'-O-propargyl nucleoside triphosphates for enzymatic oligonucleotide preparation and "click" modification of DNA with Nile red as fluorescent probe. Bioconjugate chemistry\| PubMed ID: 23425139	2013
Synthesis and redox and photophysical properties of benzodifuran-spiropyran ensembles. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 23494841	2013
Fluorescence quenching over short range in a donor-DNA-acceptor system. Chemphyschem : a European journal of chemical physics and physical chemistry\| PubMed ID: 23532955	2013
In-stem labelling allows visualization of DNA strand displacements by distinct fluorescent colour change. Organic & biomolecular chemistry\| PubMed ID: 23558527	2013
DNA and RNA "traffic lights": synthetic wavelength-shifting fluorescent probes based on nucleic acid base substitutes for molecular imaging. The Journal of organic chemistry\| PubMed ID: 23796243	2013
Development of a metal-ion-mediated base pair for electron transfer in DNA. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 23893654	2013
Unraveling the pathways to UVA-induced DNA photodamage: (6-4) photoproduct as a potential "Trojan Horse". Chemphyschem : a European journal of chemical physics and physical chemistry\| PubMed ID: 23897754	2013
DNA-templated formation of fluorescent self-assembly of ethynyl pyrenes. Chemical communications (Cambridge, England)\| PubMed ID: 23998185	2013
Conformational control of benzophenone-sensitized charge transfer in dinucleotides. Physical chemistry chemical physics : PCCP\| PubMed ID: 24084688	2013
Synthesis and evaluation of cyanine-styryl dyes with enhanced photostability for fluorescent DNA staining. Organic & biomolecular chemistry\| PubMed ID: 24088963	2013
Conformational Control of Dual Emission by Pyrrolidinyl PNA-DNA Hybrids. ChemistryOpen\| PubMed ID: 24551507	2012
Photochemically Active Fluorophore-DNA/RNA Conjugates for Cellular Imaging of Nucleic Acids by Readout in Electron Microscopy. ChemistryOpen\| PubMed ID: 24551554	2013
Synthesis of DNA conjugates with metalated tetracationic porphyrins by postsynthetic cycloadditions. Organic letters\| PubMed ID: 24606171	2014
The base discriminating potential of pyrrolidinyl PNA demonstrated by magnetic Fe(x)O(y) particles. Organic & biomolecular chemistry\| PubMed ID: 24777755	2014
The role of duplex stability for wavelength-shifting fluorescent DNA probes: energy transfer vs. exciton interactions in DNA "traffic lights". Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology\| PubMed ID: 25000916	2014
Bifunctional DNA architectonics: three-way junctions with sticky perylene bisimide caps and a central metal lock. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 25098549	2014
2'-Deoxyuridine conjugated with a reactive monobenzocyclooctyne as a DNA building block for copper-free click-type postsynthetic modification of DNA. Chemical communications (Cambridge, England)\| PubMed ID: 25112953	2014
Synthesis and optical properties of pyrrolidinyl peptide nucleic acid carrying a clicked Nile red label. Beilstein journal of organic chemistry\| PubMed ID: 25246975	2014
"Photoclick" postsynthetic modification of DNA. Angewandte Chemie (International ed. in English)\| PubMed ID: 25359534	2014
Mixed non-covalent assemblies of ethynyl nile red and ethynyl pyrene along oligonucleotide templates. Organic & biomolecular chemistry\| PubMed ID: 25374296	2015
Nucleic acid chemistry. Beilstein journal of organic chemistry\| PubMed ID: 25550760	2014
Acceleration of Long-Range Photoinduced Electron Transfer through DNA by Hydroxyquinolines as Artificial Base Pairs. Chemphyschem : a European journal of chemical physics and physical chemistry\| PubMed ID: 25784385	2015
Mesityl phenanthroline-modified 2'-deoxyuridine for heteroleptic complexes in metal ion-mediated assembly of DNA. Dalton transactions (Cambridge, England : 2003)\| PubMed ID: 25789449	2015
Development of a wavelength-shifting fluorescent module for the adenosine aptamer using photostable cyanine dyes. ChemistryOpen\| PubMed ID: 25969803	2015
Copper-Free Postsynthetic Labeling of Nucleic Acids by Means of Bioorthogonal Reactions. Chembiochem : a European journal of chemical biology\| PubMed ID: 26063100	2015
DNA-Based Oligochromophores as Light-Harvesting Systems. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 26069203	2015
Strand displacement and duplex invasion into double-stranded DNA by pyrrolidinyl peptide nucleic acids. Organic & biomolecular chemistry\| PubMed ID: 26223770	2015
One-Dimensional Multichromophor Arrays Based on DNA: From Self-Assembly to Light-Harvesting. Accounts of chemical research\| PubMed ID: 26411920	2015
Dynamic DNA architectures: spontaneous DNA strand exchange and self-sorting driven by perylene bisimide interactions. Chemical communications (Cambridge, England)\| PubMed ID: 26419621	2015
A DNA-Fullerene Conjugate as a Template for Supramolecular Chromophore Assemblies: Towards DNA-Based Solar Cells. Angewandte Chemie (International ed. in English)\| PubMed ID: 26689149	2016
Thiazole Orange Dimers in DNA: Fluorescent Base Substitutions with Hybridization Readout. Chemistry (Weinheim an der Bergstrasse, Germany)\| PubMed ID: 26773846	2016
Polarity Sensitive Bioorthogonally Applicable Far-Red Emitting Labels for Postsynthetic Nucleic Acid Labeling by Copper-Catalyzed and Copper-Free Cycloaddition. Bioconjugate chemistry\| PubMed ID: 26786593	2016
Two wavelength-shifting molecular beacons for simultaneous and selective imaging of vesicular miRNA-21 and miRNA-31 in living cancer cells. Organic & biomolecular chemistry\| PubMed ID: 27114268	2016