KeyserLab

Recent Highlights

S. E. Sandler, N. Weckman, S. Yorke, A. Das, K. Chen, R. Gutierrez, and U. F. Keyser.
Sensing the DNA-mismatch tolerance of catalytically inactive Cas9 via barcoded DNA nanostructures in solid-state nanopores.
Nature Biomedical Engineering, published online, 2023. [ DOI | html ]

F. Bošković, J. Zhu, R. Tivony, A. Ohmann, K. Chen, M. Alawami, M. Djordjevic, N. Ermann, J. Pereira Dias, M. Fairhead, M. Howarth, S. Baker, and U. F. Keyser.
Simultaneous identification of viruses and viral variants with programmable DNA nanobait.
Nature Nanotechnology, 18:290–298, 2023. [ http ]

K. Chen, A. Choudhary, S. E. Sandler, C. Maffeo, C. Ducati, A. Aksimentiev, and U. F. Keyser.
Super-Resolution Detection of DNA Nanostructures Using a Nanopore.
Advanced Materials, 35(12): 2207434, 2023. [ http ]

F. Bošković and U. F. Keyser.
Nanopore microscope identifies RNA isoforms with structural colors.
Nature Chemistry, 14:1258-1264, 2022. [ DOI | http ]

K. Chen, I. Jou, N. Ermann, M. Muthukumar, U. F. Keyser, and N. A. W. Bell.
Dynamics of driven polymer transport through a nanopore.
Nature Physics, 17(9):1043-1049, 2021. [ DOI | http ]

Submitted, accepted, or in press

A. L. Thorneywork, J. Gladrow, U. F. Keyser, M. E. Cates, R. Adhikari, J. Kappler.
Resolution dependence of most probable pathways with state-dependent diffusivity.
Preprint, 2024. [ http ]

J. Ermann, K. Chen, and U. F. Keyser.
Bayesian inference for nanopore data analysis.
Preprint, 2019. [ http ]

N. A. W. Bell and U. F. Keyser.
Direct Measurement reveal non-Markovian fluctuations of DNA threading through a nanopore.
Preprint, 2016. [ http ]

Published

F. Boskovic, C. Maffeo, G. Patino-Guillen, R. Tivony, A. Aksimentiev, U. F. Keyser.
Nanopore Translocation Reveals Electrophoretic Force on Noncanonical RNA:DNA Double Helix.
ACS nano, published online, 2024. [ DOI | http ]

C. M. Platnich, M. K. Earle, U. F. Keyser.
Chemical Annealing Restructures RNA for Nanopore Detection.
JACS, 146(19):12919-12924, 2024. [ DOI | html ]

G. Patino Guillen, J. Pešović, D. Savić-Pavićević, F. Bošković, and U. F. Keyser.
Single-Molecule RNA Sizing Enables Quantitative Analysis of Alternative Transcription Termination.
Nature Communications, 15:1699, 2024. [ DOI | html ]

F. Zheng, M. Alawami, J. Zhu, C. Platnich, J. Sha, U. F. Keyser, K. Chen.
DNA Carrier-Assisted Molecular Ping-Pong in an Asymmetric Nanopore.
Nano Letters, 23(23): 11145-11151, 2023. [ DOI | html ]

S. E. Sandler, R. I. Horne, S. Rocchetti, R. Novak, N.-S. Hsu, M. Castellana Cruz, Z. F. Brotzakis, R. C. Gregory, S. Chia, G. J. L. Bernardes, U. F. Keyser, M. Vendruscolo.
Multiplexed Digital Characterization of Misfolded Protein Oligomers via Solid-State Nanopores.
JACS, 145(47): 25776-25788, 2023. [ DOI | html ]

S. L. Williams, C. S. Casas-Delucchi, F. Raguseo, D. Guneri, Y. Li, M. Minamino, E. E. Fletcher, J. T. P. Yeeles, U. F. Keyser, Z. A. E. Waller, M. Di Antonio, G. Coster.
Replication-induced DNA secondary structures drive fork uncoupling and breakage.
The EMBO Journal, 42:e114334, 2023. [ DOI | html ]

Y. Li, S. E. Sandler, U. F. Keyser, and J. Zhu.
DNA volume, topology, and flexibility dictate nanopore current signals.
Nano Letters, 23(15): 7054-7061, 2023. [ DOI | html ]

J. Mc Hugh, S. Makarchuk, D. Mozheiko, A. Fernandez-Villegas, G. S. Kaminski-Schierle, C. F. Kaminski, U. F. Keyser, D. Holcman, and N. Rouach.
Diversity of dynamic voltyage patterns in neuronal dendrites revealed by nanopipette electrophysiology.
Nanoscale, 15(29): 12245-12254, 2023. [ DOI | html ]

S. Rocchetti, A. Ohmann, R. Chikkaraddy, G. Kang, U. F. Keyser, and J. J. Baumberg.
Amplified Plasmonic Forces from DNA Origami-Scaffolded Single Dyes in Nanogaps .
Nano Letters, 23(13): 5959-5966, 2023. [ DOI | html ]

S. M. Leitao, V. Navikas, H. Miljkovic, B. Drake, S. MArion, G. Pistoletti Blanchet, K. Chen, U. F. Keyser, A. Kuhn, G. E. Fatner, and A. Radenovic.
Spatially multiplexed single-molecule translocations through a nanopore at controlled speeds .
Nature Nanotechnology, 18: 1078-1084, 2023. [ Biorxiv | html ]

J. Zhu, J. , R. Tivony, F. Bošković, J Pereira-Dias, S. E. Sandler, S. Baker, and U. F. Keyser*.
Multiplexed Nanopore-Based Nucleic Acid Sensing and Bacterial Identification Using DNA Dumbbell Nanoswitches.
JACS, 145(22): 12115–12123, 2023. [ DOI | html ]

A. Doricchi, C. M. Platnich, A. Gimpel, F. Horn, M. Earle, G. Lanzavecchia, A. L. Cortajarena, L. M. Liz-Marzan, N. Liu, R. Heckel, R. N. Grass, R. Krahne, U. F. Keyser, and D. Garoli.
Emerging Approaches to DNA Data Storage: Challenges and Prospects.
ACS nano, 16(11):17552-17571, 2022. [ DOI | html ]

J. Zhu, J. Kong, U. F. Keyser, and E. Wang.
Parallel DNA circuits by autocatalytic strand displacement and nanopore readout.
Nanoscale, 14:15507-15515, 2022. [ DOI | html ]

M. Fletcher, J. Zhu, R. Rubio-Sanchez, Sandler S., K. Al Nahas, L. Di Michele, U. F. Keyser, and R. Tivony.
DNA-Based Optical Quantification of Ion Transport across Giant Vesicles.
ACS Nano, 16(10):17128-17138, 2022. [ DOI | http ]

F. Bošković and U. F. Keyser.
Nanopore microscope identifies RNA isoforms with structural colors.
Nature Chemistry, 14:1258-1264, 2022. [ DOI | http ]

K. Al Nahas, M. Fletcher, K. Hammond, C. Nehls, J. Cama, M. G. Ryadnov, and U. F. Keyser.
Measuring thousands of single vesicle leakage events reveals the mode of action of antimicrobial peptides.
Analytical Chemistry, 94(27):9530-9539, 2022. [ DOI | http ]

S. F. Knowles, M. Fletcher, J. Mc Hugh, M. Earle, U. F. Keyser, and A. L. Thorneywork.
Observing capture with a colloidal model membrane channel.
Journal of Physics: Condensed Matter, 34:344001, 2022. [ DOI | http ]

J. Zhu, F. Bošković, and U. F. Keyser.
Split G-quadruplexes enhance nanopore signals for simultaneous identification of multiple nucleic acids.
Nano Letters, 22(12):4993-4998, 2022. [ DOI | http ]

R. Tivony, M. Fletcher, and U. F. Keyser.
Quantifying proton-induced membrane polarization in single biomimetic giant vesicles.
Biophys. J., 121(12):2223-2232, 2022. [ DOI | http ]

M. F. Alawami, F. Bošković, Z. Zhu, K. Chen, S. E. Sandler, and U. F. Keyser.
Lifetime of glass nanopores in a PDMS chip for single-molecule sensing.
iScience, 25(5):104191, 2022. [ DOI | http ]

J. Mc Hugh, K. Thorneywork, A. L. Andresen, and U. F. Keyser.
3D flow field measurements outside nanopores.
Rev. Sci. Instr., 93(5):054106, 2022. [ DOI | http ]

F. Bošković and U. F. Keyser.
News and Views: Toward single-molecule proteomics.
Science, 374(6574):1443-1444, 2022. [ DOI | http ]

O. Vanderpoorten, A. N. Babar, G. Krainer, R. P. B. Jacquat, P. K. Challa, Q. Peter, Z. Toprakcioglu, C. K. Xu, U. F. Keyser, J. J. Baumberg, C. F. Kaminski, and T. P. J. Knowles.
Nanofluidic Traps by Two-Photon Fabrication for Extended Detection of Single Macromolecules and Colloids in Solution.
ACS Applied Nano Materials, 5(2):1995-2005, 2022. [ DOI | http ]

D. Morzy, M. Schaich, and U. F. Keyser.
A Surfactant Enables Efficient Membrane Spanning by Non-Aggregating DNA-Based Ion Channels.
Molecules, 27(2):578, 2022. [ DOI | http ]

J. Gorman, S. R. E. Osborne, A. Sridhar, R. Pandya, P. Budden, A. Ohmann, N. A. Panjwani, Y. Liu, J. L. Greenfield, S. Dowland, V. Gray, S. T. J. Ryan, S. De Ornellas, A. H. El-Sagheer, T. Brown, J. R. Nitschke, J. Behrends, U. F. Keyser, A. Rao, R. Collepardo-Guevara, E. Stulz, R. H. Friend, and F. Auras.
Deoxyribonucleic Acid Encoded and Size-Defined p-Stacking of Perylene Diimides.
J. Am. Chem. Soc., 144(1):268-376, 2022. [ DOI | http ]

E. Kreysing, J. Mc Hugh, S. K. Foster, K. Andresen, R. D. Greemhalgh, E. K. Pillai, A. Dimitracopouos, U. F. Keyser, and K. Franze.
Effective cell membrane tension is independent of polyacrylamide substrate stiffness .
PNAS Nexus, 2(1): pgac299, 2022. [ DOI | http ]

D. Morzy, H. Joshi, S. E. Sandler, A. Aksimentiev, and U. F. Keyser.
Membrane activity of a DNA-based ion channel depends on the stability of its double-stranded structure.
Nano Letters, 21(22):9789-9796, 2021. [ DOI | http ]

R. Tivony, M. Fletcher, K. Al Nahas, and U. F. Keyser.
A Microfluidic Platform for Sequential Assembly and Separation of Synthetic Cell Models.
ACS Synth. Biol., 10(11):3105-3116, 2021. [ DOI | http ]

S. E. Ochmann, H. Joshi, E. Bueber, H. H. Franquelim, P. Stegemann, B. Sacca, U. F. Keyser, A. Aksimentiev, and P. Tinnefeld.
DNA Origami Voltage Sensors for Transmembrane Potentials with Single-Molecule Sensitivity.
Nano Letters, 21(20):8634-8641, 2021. [ DOI | http ]

J. Zhu, Z. Yan, F. Bošković, C.J.E. Haynes, M. Kieffer, J. L. Greenfield, J. Wang, J. R. Nitschke, and U. F. Keyser.
FeII4L4 tetrahedron binds and aggregates DNA G-quadruplexes.
Chemical Science, 12:14564-14569, 2021. [ DOI | http ]

J. Gladrow, U. F. Keyser, R. Adhikari, and J. Kappler.
Experimental Measurement of Relative Path Probabilities and Stochastic Actions.
Physical Review X, 11:031022, 2021. [ DOI | http ]

S. F. Knowles, N. E. Weckman, V. J. Lim, D. J. Bonthuis, U. F. Keyser, and A. L. Thorneywork.
Current Fluctuations in Nanopores Reveal the Polymer-Wall Adsorption Potential.
Physical Review Letters, 127:137801, 2021. [ DOI | .pdf ]

K. Al Nahas and U. F. Keyser.
Standardizing characterization of membrane active peptides with microfluidics.
Biomicrofluidics, 15:041301, 2021. [ DOI | http ]

K. Chen, I. Jou, N. Ermann, M. Muthukumar, U. F. Keyser, and N. A. W. Bell.
Dynamics of driven polymer transport through a nanopore.
Nature Physics, 17(9):1043-1049, 2021. [ DOI | http ]

J. Zhu, N. Ermann, K. Chen, and U. F. Keyser.
Image Encoding Using Multi-Level DNA Barcodes with Nanopore Readout.
Small, 17:2100711, 2021. [ DOI | http ]

D. Morzy, R. Rubio-Sanches, H. Joshi, A. Aksimentiev, L. di Michele, and U. F. Keyser.
Cations regulate membrane-attachment and functionality of DNA nanostructures.
JACS, 143(19):7358-7367, 2021. [ DOI | http ]

S. Tottori, K. Misiunas, V. Tshitoyan, and U. F. Keyser.
Channel-Length Dependence of Particle Diffusivity in Confinement (inside cover article).
Soft Matter, 17:5131-5136, 2021. [ DOI | http ]

K. Hammond, F. Cipcigan, K. Al Nahas, V. Losasso, H. Lewis, J. Cama, F. Martelli, P. Simcock, M. Fletcher, F. Stansfeld, S. Pagliara, B. Hoogenboom, U. F. Keyser, M. Sansom, J. Crain, and M. Ryadnov.
Switching Cytolytic Nanopores into Antimicrobial Fractal Ruptures by a Single Side Chain Mutation.
ACS nano, 15(6):9679-9689, 2021. [ DOI | http ]

F. Bošković, A. Ohmann, U. F. Keyser, and K. Chen.
DNA structural barcode copying and random access.
Small Structures, 2(5):2000144, 2021. [ DOI | http ]

K. Chen, F. Gularek, B. Liu, E. Weinhold, and U. F. Keyser.
Electrical DNA Sequence Mapping Using Oligodeoxynucleotide Labels and Nanopores.
ACS nano, 15(12):2679-2685, 2021. [ DOI | http ]

M. Caglar and U. F. Keyser.
Ionic and molecular transport in aqueous solution through 2D and layered nanoporous membranes.
Journal of Physics D: Applied Physics, 54:183002, 2021. [ DOI | http ]

J. Zhu, F. Bošković, B. N. T. Nguyen, J. R. Nitschke, and U. F. Keyser.
FeII4L4 tetrahedron binding controls the kinetics of toehold-mediated DNA strand displacement.
Nano Letters, 21(3):1368-1374, 2021. [ DOI | http ]

R. Chikkaraddy, V. A. Turek, Q. Lin, J. Griffiths, B. de Nijs, U. F. Keyser, and J. J. Baumberg.
Dynamics of deterministically positioned single-bond surface-enhanced Raman scattering from DNA origami assembled in plasmonic nanogaps.
Journal of Raman Spectroscopy, Special Issue:1-7, 2020. [ DOI | http ]

D. Sobota, H. Joshi, A. Ohmann, A. Aksimentiev, and U. F. Keyser.
Tailoring interleaflet lipid transfer with a DNA-based synthetic enzyme.
Nano Letters, 20(6):4306-4311, 2020. [ DOI | http ]

M. Schaich, D. Sobota, H. Sleath, J. Cama, and U. F. Keyser.
Biophysical characterization reveals the similarities of liposomes produced using microfluidics and electroformation.
Biochimica et Biophysica Acta (BBA)-Biomembranes, 1862:1833359, 2020. [ DOI | http ]

M. Chupeau, J. Gladrow, A. Chepelianskii, U. F. Keyser, and E. Trizac.
Optimizing Brownian escape rates by potential shaping.
Proceedings of the National Academy of Science, 117(3):1383-1388, 2020. [ DOI | http ]

J. Cama, M. Voliotis, J. Metz, A. Smith, J. Ianucci, U. F. Keyser, K. Tsaneva-Atanasova, and S. Pagliara.
Label-free single-cell microfluidics reveals antibiotic transport kinetics in Gram-negative bacteria.
Lab Chip, 20:2765-2775, 2020. [ DOI | http ]

A. Thorneywork, J. Gladrow, Y. Qing, M. Rico-Pasto, F. Ritort, H. Bayley, A. Kolomeisky, and U. F. Keyser.
Direct detection of molecular intermediates from first-passage times.
Science Advances, 6(18):eaaz4642, 2020. [ DOI | http ]

W. E. Arter, Y. Yusim, Q. Peter, C. G. Taylor, D. Klenerman, U. F. Keyser, and T. P. J. Knowles.
Digital Sensing and Molecular Computation by an Enzyme-Free DNA Circuit.
ACS Nano, 14(5):5763-5771, 2020. [ DOI | http ]

K. Chen, J. Zhu, F. Bošković, and U. F. Keyser.
Nanopore-Based DNA Hard Drives for Rewritable and Secure Data Storage.
Nano Letters, 5(5):3754-3760, 2020. [ DOI | http ]

M. Caglar, I. Silkene, B. T. Brown, A. L. Thorneywork, O. J. Burton, V. Babenko, S. M. Gilbert, A. Zettl, S. Hofmann, and U. F. Keyser.
Tunable Anion Selective Transport through Mono-Layer Graphene and Hexagonal Boron Nitride.
ACS nano, 14(3):2729-2738, published online (31/12/2019), 2020. [ DOI | http ]

N. Ćatić, L. Wells, K. Al Nahas, M. Smith, Q. Jing, U. F. Keyser, J. Cama, and S. Kar-Narayan.
Aerosol-jet printing facilitates the rapid prototyping of microfluidic devices with versatile geometries and precise channel functionalization.
Applied Materials Today, 19:100618, 2020. [ DOI | http ]

A. J. Plajer, J. Zhu, P. Prohm, F. J. Rizzuto, U. F. Keyser, and D. S. Wright.
Conformational Control in Main Group Phosphazane Anion Receptors and Transporters.
JACS, 142(2):1029-1037, 2020. [ DOI | http ]

S. Knowles, U. F. Keyser, and A. Thorneywork.
Noise properties of rectifying and non-rectifying nanopores.
Nanotechnology, 31:10LT01, 2020. [ DOI | http ]

M. Caglar, R. Pandya, J. Xiao, S. K. Foster, G. Divitini, R. Y. S. Chen, N. C. Greenham, K. Franze, A. Rao, and U. F. Keyser.
All-optical detection of neuronal membrane depolarization in live cells using colloidal quantum dots.
Nano Letters, 19(12):8539-8549, 2019. [ DOI | http ]

N. E. Weckman, R. Ermann, N. Gutierrez, K. Chen, J. Graham, A. Heron, and U. F. Keyser.
Pushing the resolution of dCas9 barcodes for multiplexed DNA identification with nanopore sensors.
IEEE sensors, online, 2019. [ DOI | http ]

A. Ohmann, K. Goepfrich, J. H. Himanshu, R. F. Thompson, D. Sobota, N. A. Ranson, A. Aksimentiev, and U. F. Keyser.
Controlling aggregation of cholesterol-modified DNA nanostructures.
Nucleic Acids Research, 47(21):11441-11451, 2019. [ DOI | http ]

F. Bošković, J. Zhu, K. Chen, and U. F. Keyser.
Monitoring G-Quadruplex Formation with DNA Carriers and Solid-State Nanopores.
Nano Letters, 19(11):7996-8001, 2019. [ DOI | http ]

O. Vanderpoorten, Q. Peter, P. Challa, U. F. Keyser, J. J. Baumberg, C. Kamsinski, and T. P. Knowles.
Scalable integration of nano-, and microfluidics with hybrid 2-photon lithography.
Microsystems & Nanoengineering, 5:40, 2019. [ DOI | http ]

N. E. Weckman, R. Ermann, N. Gutierrez, K. Chen, J. Graham, A. Heron, and U. F. Keyser.
Multiplexed DNA identification using site specific dCas9 barcodes and nanopore sensing.
ACS sensors, 4(8):2065-2072, 2019. [ DOI | http ]

J. Mc Hugh, K. Andresen, and U. F. Keyser.
Cation dependent electroosmotic flow in glass nanopores.
Applied Physics Letters, 115(11):113702, 2019. [ DOI | http ]

J. Zhu, C. J. E. Haynes, M. Kieffer, J. L. Greenfield, R. D. Greenhalgh, J. R. Nitschke, and U. F. Keyser.
FeII4L4 Tetrahedron Binds to Nonpaired DNA Bases.
JACS, 141(29):11358-11362, 2019. [ DOI | http ]

V. V. Wang, N. Ermann, and U. F. Keyser.
Current enhancement in solid-state nanopores depends on three-dimensional DNA structure.
Nano Letters, 19(8):5661-5666, 2019. [ DOI | http ]

S. Tottori, K. Misiunas, U. F. Keyser, and D. J. Bonthuis.
Nonlinear electrophoresis of highly charged nonpolarizable particles.
Physical Review Letters, 123:014502, 2019. [ DOI | http ]

K. Misiunas and U. F. Keyser.
Density dependent speed-up of particle transport in channels.
Physiscal Review Letters, 122:214501, 2019. [ DOI | http ]

A. J. Plajer, J. Zhu, P. Proehm, A. D. Bond, U. F. Keyser, and D. S. Wright.
Tailoring the Binding Properties of Phosphazane Anion Receptors and Transporters.
JACS, 141(22):8807-8815, 2019. [ DOI | http ]

M. Schaich, J. Cama, K. Al Nahas, D. Sobota, K. Jahnke, S. Deshpande, C. Dekker, and U. F. Keyser.
An integrated microfluidic platform for quantifying drug permeation across biomimetic vesicle membranes.
Mol. Pharmaceutics, 16(6):2494-2501, 2019. [ DOI | http ]

S. Zarkan, S. Cano-Muniz, J. Zhu, K. Al Nahas, J. Cama, U. F. Keyser, and D. K. Summers.
Indole Pulse Signalling Regulates the Cytoplasmic pH of E. coli in a Memory-Like Manner.
Scientific Reports, 9:3868, 2019. [ DOI | http ]

O. S. Ojambati, R. Chikkaraddy, W. D. Deacon, M. Horton, D. Kos, V. A. Turek, U. F. Keyser, and J. J. Baumberg.
Quantum electrodynamics at room temperature coupling a single vibrating molecule with a plasmonic nanocavity.
Nature Communications, 10:1049, 2019. [ DOI | http ]

K. Al Nahas, J. Cama, K. Schaich, M. amd Hammond, S. Deshpande, C. Dekker, M. Ryadnov, and U. F. Keyser.
A microfluidic platform for the characterisation of membrane active antimicrobials.
Lab on a Chip, 19:837-844, 2019. [ DOI | http ]

K. Chen, J. Kong, J. Zhu, N. Ermann, P. Predki, and U. F. Keyser.
Digital Data Storage Using DNA Nanostructures and Solid-State Nanopores.
Nano Letters, 19(2):1210-1215, 2018. [ DOI | http ]

J. Gladrow, M. Ribezzi-Crivellari, F. Ritort, and U. F. Keyser.
Experimental evidence for symmetry breaking of transition path times.
Nature Communications, 10:55, 2018. [ DOI | http ]

J. Kong, J. Zhu, K. Chen, and U. F. Keyser.
Specific Biosensing Using DNA Aptamers and Nanopores.
Adv. Funct. Mater., 29:1807555, 2019. [ DOI | http ]

N. Ermann, N. Hanikel, V. Wang, K. Chen, and U. F. Keyser.
Promoting single-file DNA translocations through nanopores using electroosmotic flow.
The Journal of Chemical Physics, 149:163311, 2018. [ DOI | http ]

W. E. Arter, J. Charmet, J. Kong, K. L. Saar, T. W. Herling, T. Muller, U. F. Keyser, and T. P. J. Knowles.
Combining affinity selection and specific ion mobility for microchip protein sensing.
Analytical Chemistry, 90(17):10302-10310, 2018. [ DOI | http ]

A. Ohmann, C.-Y. Li, C. Maffeo, K Al Nahas, K. N. Baumann, K. Göpfrich, J. Yoo, U. F. Keyser, and A. Aksimentiev.
A synthetic enzyme built from DNA flips 10⁷ lipids per second in biological membranes.
Nature Communications, 9:2426, 2018. [ DOI | http ]

V. Turek, R. Chikkaraddy, S. Cormier, B. Stockham, T. Ding, U. F. Keyser, and J. J. Baumberg.
Thermo-responsive Actuation of a DNA Origami Flexor.
Adv. Funct. Mater., 28(25):1706410, 2018. [ DOI | http ]

K. Misiunas, N. Ermann, and U. F. Keyser.
QuipuNet: convolutional neural network for single-molecule nanopore sensing.
Nano Letters, 18(6):4040-4045, 2018. [ DOI | http ]

E. A. Hemmig, C. Fitzgerald, C. Maffeo, L. Hecker, S. E. Ochmann, A. Aksimentiev, P. Tinnefeld, and U. F. Keyser.
Optical voltage sensing using DNA origami.
Nano Letters, 18(3):1962-1971, 2018. [ DOI | http ]

V. Turek, S. Cormier, B. Sierra-Martin, U. F. Keyser, T. Ding, and J. J. Baumberg.
The Crucial Role of Charge in Thermoresponsive-Polymer-Assisted Reversible Dis/Assembly of Gold Nanoparticles.
Adv. Optical Mater., 6(8):1701270, 2018. [ DOI | http ]

R. Chikkaraddy, V. A. Turek, N. Kongsuwan, F. Benz, C. Carnegie, T. van de Goor, B. de Nijs, A. Demetriadou, O. Hess, U. F. Keyser, and J. J. Baumberg.
Mapping Nanoscale Hotspots with Single-Molecule Emitters Assembled into Plasmonic Nanocavities Using DNA Origami.
Nano Letters, 18(1):405-411, 2018. [ DOI | http ]

C. J. E. Haynes, J. Zhu, C. Chimerel, S. Hernandez-Ainsa, I. A. Riddell, T. K. Ronson, U. F. Keyser, and J. R. Nitschke.
Blockable Zn10L15 ion channels via subcomponent self-assembly.
Angewandte Chemie International Edition, 56(48):15388-15392, 2017. [ DOI | http ]

Y. Tan, L. Dagdug, J. Gladrow, U. F. Keyser, and S. Pagliara.
Particle transport across a channel via an oscillating potential.
Physical Review E, 96:052401, 2017. [ DOI | http ]

N. Kongsuwan, A. Demetriadou, R. Chikkaraddy, F. Benz, V. A. Turek, U. F. Keyser, J. J. Baumberg, and O. Hess.
Suppressed Quenching and Strong-Coupling of Purcell-Enhanced Single-Molecule Emission in Plasmonic Nanocavities.
ACS photonics, 5(1):186-191, 2018. [ DOI | http ]

N. A. W. Bell, K. Chen, S. Ghosal, M. Ricci, and U. F. Keyser.
Asymmetric dynamics of DNA entering and exiting a strongly confining nanopore.
Nature Communications, 8:380, 2017. [ DOI | http ]

K. Chen, M. Juhasz, F. Gularek, E. Weinhold, T. Yu, U. F. Keyser, and N. A. W. Bell.
Ionic Current-Based Mapping of Short Sequence Motifs in Single DNA Molecules using Solid-State Nanopores.
Nano Letters, 17(9):5199-5205, 2017. [ DOI | http ]

K. Chen, N. A. W. Bell, J. Kong, Y. Tian, and U. F. Keyser.
Direction- and Salt-Dependent Ionic Current Signatures for DNA Sensing with Asymmetric Nanopores.
Biophysical Journal, 112(4):674-682, 2017. [ DOI | http ]

M. I. Walker, K. Ubych, V. Saraswat, E. A. Chalklen, P. Braeuninger-Weimer, S. Caneva, R. S. Weatherup, S. Hofmann, and U. F. Keyser.
Extrinsic Cation Selectivity of 2D Membranes.
ACS nano, 11(2):1340-1346, 2017. [ DOI | http ]

A. C. Hodgson, C. V. Verstreken, C. L. Fisher, U. F. Keyser, S. Pagliara, and K. J. Chalut.
A microfluidic device for characterizing nuclear deformations.
Lab Chip, 17:805-813, 2017. [ DOI | http ]

J. Kong, J. Zhu, and U. F. Keyser.
Single Molecule Based SNP Detection Using Designed DNA Carriers and Solid-State Nanopores.
Chem. Commun., 53:436-439, 2017. [ DOI | http ]

J. Cama, M. Schaich, K. Al Nahas, S. Hernández-Ainsa, S. Pagliara, and U. F. Keyser.
Direct Optofluidic Measurement of the Lipid Permeability of Fluoroquinolones.
Scientific Reports, 6:32824, 2016. [ DOI | http ]

G. Rempfer, S. Ehrhardt, N. Laohakunakorn, G. B. Davies, U. F. Keyser, C. Holm, and J. de Graff.
Selective Trapping of DNA using Glass Microcapillaries.
Langmuir, 32(33):8525-8532, 2016. [ DOI | http ]

K. Göpfrich, C.-Y. Li, M. Ricci, S. P. Bhamidimarri, J. Yoo, B. Gyenes, A. Ohmann, M. Winterhalter, A. Aksimentiev, and U. F. Keyser.
Large-Conductance Transmembrane Porin Made from DNA Origami.
ACS nano, 10(9):8207-8214, 2016. [ DOI | http ]

L. Weller, V. V. Thacker, L. O. Herrmann, E. A. Hemmig, A. Lombardi, U. F. Keyser, and J. J. Baumberg.
Gap-dependent plasmonic coupling of Ag-Au nanoparticle heterodimers using DNA origami-based self-assembly.
ACS Photonics, 3(9):1589-1595, 2016. [ DOI | http ]

S. Tesoro, K. Göpfrich, T. Kartanas, U. F. Keyser, and S. E. Ahnert.
Nondeterministic self-assembly with asymmetric interactions.
Physical Review E, 94(2):022404, 2016. [ DOI | http ]

S. Hernández-Ainsa, M. Ricci, L. Hilton, A. Avino, R. Eritja, and U. F. Keyser.
Controlling the Reversible Assembly of Liposomes through a Multistimuli Responsive Anchored DNA.
Nano Letters, 16(7):4462-4466, 2016. [ DOI | http ]

K. Göpfrich, C.-Y. Li, I. Mames, S. P. Bhamidimarri, M. Ricci, J. Yoo, A. Mames, A. Ohmann, M. Winterhalter, E. Stulz, A. Aksimentiev, and U. F. Keyser.
Ion Channels Made from a Single Membrane-Spanning DNA Duplex.
Nano Letters, 16(7):4665-4669, 2016. [ DOI | http ]

J. Kong, N. A. W. Bell, and U. F. Keyser.
Quantifying Nanomolar Protein Concentrations Using Designed DNA Carriers and Solid-State Nanopores.
Nano Letters, 16(6):3557-3562, 2016. [ DOI | http ]

N. A. W. Bell and U. F. Keyser.
Digitally encoded DNA nanostructures for multiplexed, single-molecule protein sensing with nanopores.
Nature Nanotechnology, 11:645-651, 2016. [ DOI | .html ]

S. Purushothaman, J. Cama, and U. F. Keyser.
Dependence of Norfloxacin diffusion across bilayers on lipid composition.
Soft Matter, 12:2135-2144, 2016. [ DOI | http ]

E. A. Hemmig, C. Creatore, B. Wünsch, L. Hecker, P. Mair, M. A. Parker, S. Emmott, P. Tinnefeld, U. F. Keyser, and A. W. Chin.
Programming light-harvesting efficiency using DNA origami.
Nano Letters, 16(4):2369-2374, 2016. [ DOI | http ]

U. F. Keyser.
Enhancing nanopore sensing with DNA nanotechnology - Commentary.
Nature Nanotechnology, 11:106-108, 2016. [ DOI | .html ]

N. A. W. Bell, M. Muthukumar, and U. F. Keyser.
Translocation frequency of double-stranded DNA through a solid-state nanopore.
Physical Review E, 93:022401, 2016. [ DOI | http ]

M. I. Walker, P. Braeuninger-Weimar, R. S. Weatherup, S. Hofmann, and U. F. Keyser.
Measuring the Proton Selectivity of Graphene Membranes.
Applied Physics Letters, 107:213104, 2015. [ DOI | http ]

J. Cama, H. Bajaj, S. Pagliara, T. Maier, Y. Braun, M. Winterhalter, and U. F. Keyser.
Quantification of fluoroquinolone uptake through the outer membrane channel OmpF of Escherichia coli.
JACS, 137(43):13836-13843, 2015. [ DOI | http ]

N. Laohakunakorn and U. F. Keyser.
Electroosmotic flow rectification in conical nanopores.
Nanotechnology, 26(27):275202, 2015. [ DOI | http ]

N. Martyushenko, N. A. W. Bell, R. Lamboll, and U. F. Keyser.
Nanopore analysis of amyloid fibrils formed by lysozyme aggregation.
Analyst, 140:4882-4886, 2015. [ DOI | http ]

K. Misiunas, S. Pagliara, E. Lauga, J. R. Lister, and U. F. Keyser.
Nondecaying hydrodynamic interactions along narrow channels.
Physical Review Letters, 115:038301, 2015. [ DOI | http ]

K. Göpfrich, T. Zettl, A. E. C. Meijering, S. Hernández-Ainsa, S. Kocabey, T. Liedl, and U. F. Keyser.
DNA-Tile Structures Induce Ionic Currents through Lipid Membranes.
Nano Letters, 15(5):3134-3138, 2015. [ DOI | http ]

N. A. W. Bell and U. F. Keyser.
Specific Protein Detection using Designed DNA Carriers and Nanopores.
JACS, 137(5):2035-2041, 2015. [ DOI | http ]

O. Otto, P. Rosendahl, A. Mietke, S. Golfier, C. Herold, D. Klaue, S. Girardo, S. Pagliara, A. Ekpenyong, A. Jakobi, M. Wobus, N. Töpfner, U. F. Keyser, J. Mansfeld, E. Fischer-Friedrich, and J. Guck.
Real-time deformability cytometry: High-throughput cell mechanical phenotyping on-the-fly.
Nature Methods, 12:199-202, 2015. [ DOI | .html ]

C.-Y. Li, E. A. Hemmig, J. Kong, J. Yoo, S. Hernández-Ainsa, U. F. Keyser, and A. Aksimentiev.
Ionic Conductivity, Structural Deformation and Programmable Anisotropy of DNA Origami in Electric Field.
ACS nano, 9(2):1420-1433, 2015. [ DOI | http ]

M. I. Walker, R. S. Weatherup, N. A. W. Bell, S. Hofmann, and U. F. Keyser.
Free-standing graphene membranes on glass nanopores for ionic current measurements.
Applied Physics Letters, 106:023119, 2015. [ DOI | http ]

A. Seifert, K Goepfrich, J. Burns, N. Fertig, U. F. Keyser, and S. Howorka.
Bilayer-spanning DNA nanopores with voltage-switching between open and closed state.
ACS nano, 9(2):1117-1126, 2015. [ DOI | http ]

A. Huhle, D. Klaue, H. Brutzer, D. Daldrop, O. Otto, U. F. Keyser, and R. Seidel.
Camera-based three-dimensional real-time particle tracking at kHz rates and Angstrom accuracy.
Nature Communications, 6:5885, 2015. [ DOI | .html ]

T. Gutsmann, T. Heimburg, U. F. Keyser, K. R. Mahendran, and M. Winterhalter.
Protein reconstitution into free standing planar lipid membranes for electrophysiological characterization.
Nature Protocols, 10:188-198, 2015. [ DOI | .html ]

N. Laohakunakorn, V. V. Thacker, M. Muthukumar, and U. F. Keyser.
Electroosmotic flow reversal outside glass nanopores.
Nano Letters, 15(1):695-702, 2014. [ DOI | http ]

R. D. Bulushev, L. J. Steinbock, S. Khlybov, J. F. Steinbock, U. F. Keyser, and A. Radenovic.
Measurement of the position-dependent electrophoretic force on DNA in a glass nanocapillary.
Nano Letters, 14(11):6606-6613, 2014. [ DOI | http ]

S. Pagliara, S. L. Dettmer, K. Misiunas, L. Lea, Y. Tan, and U. F. Keyser.
Diffusion coefficients and particle transport in synthetic membrane channels.
European Physical Journal Special Topics, 223:3145, 2014. [ DOI | http ]

C. Chimerel, E. Emery, D. K. Summers, U. F. Keyser, F. M. Gribble, and F. Reimann.
Bacterial Metabolite Indole Modulates Incretin Secretion from Intestinal Enteroendocrine L Cells.
Cell Reports, 9(4):1202-1208, 2014. [ DOI | http ]

S. M. Hernández-Ainsa, , and U. F. Keyser.
DNA origami nanopores: developments, challenges and perspectives.
Nanoscale, 6:14121-14132, 2014. [ DOI | http ]

S. Pagliara, S. L. Dettmer, and U. F. Keyser.
Channel-facilitated diffusion boosted by particle binding at the channel entrance.
Physical Review Letters, 113:048102, 2014. [ DOI | http ]

N. A. W. Bell and U. F. Keyser.
Nanopores formed by DNA origami: a review.
FEBS Letters, 588(29):3564-3570, 2014. [ DOI | http ]

S. L. Dettmer, K. Misiunas, S. Pagliara, and U. F. Keyser.
Anisotropic diffusion of spherical particles in closely confining microchannels.
Physical Review E, 89:062305, 2014. [ DOI | http ]

J. Cama, C. Chimerel, S. Pagliara, A. Javer, and U. F. Keyser.
A label-free microfluidic assay to quantitatively study antibiotic diffusion through lipid membranes.
Lab Chip, 14:2303-2308, 2014. [ DOI | http ]

S. Pagliara, K. Franze, C. R. McClain, G. W. Wylde, C. L. Fisher, R. J. M. Franklin, A. J. Kabla, U. F. Keyser, and K. J. Chalut.
Auxetic nuclei in embryonic stem cells exiting pluripotency.
Nature Materials, 13:638-644, 2014. [ DOI | .html ]

O. J. Pambos and U. F. Keyser.
Giant unilamellar vesicles and suspended nanobilayers as model systems for biophysical research.
Advances in Planar Lipid Bilayers and Liposomes, 19:67-89, 2014. [ DOI | http ]

H. Gaimster, J. Cama, S. Hernández-Ainsa, U. F. Keyser, and D. K. Summers.
The indole pulse: a new perspective on indole signalling in escherichia coli.
PLoS ONE, 9(4):e93168, 2014. [ DOI | http ]

K. D. Schleicher, S. L. Dettmer, L. E. Kapinos, S. Pagliara, U. F. Keyser, S. Jeney, and R. Y. H. Lim.
Selective Transport Control on Molecular Velcro Made From Intrinsically Disordered Proteins.
Nature Nanotechnology, 9:525-530, 2014. [ DOI | .html ]

V.V. Thacker, L. O. Hermann, D. O. Sigle, T. Zhang, T. Liedl, J. J. Baumberg, and U. F. Keyser.
DNA origami based assembly of gold nanoparticle dimers for surface-enhanced Raman scattering.
Nature communications, 5:3448, 2014. [ DOI | .html ]

S. L. Dettmer, U. F. Keyser, and S. Pagliara.
Local characterization of hindered Brownian motion by using bright-field video microscopy and 3D particle tracking.
Rev. Sci. Instr., 85:023708, 2014. [ DOI | http ]

S. Hernández-Ainsa, K. Misiunas, V. V. Thacker, E. A. Hemmig, and U. F. Keyser.
Voltage dependent properties of DNA origami nanopores.
Nano Letters, 14(3):1270-1274, 2014. [ DOI | http ]

T. Yanagishima, N. Laohakunakorn, U. F. Keyser, E. Eiser, and H. Tanaka.
Influence of internal viscoelastic modes on the Brownian motion of a lambda-DNA coated colloid.
Soft Matter, 10:1738-1745, 2014. [ DOI | http ]

V. V. Thacker, K. Bromek, B. Meijer, J. Kotar, B. Sclavi, M. Cosentino Lagomarsino, U. F. Keyser, and P. Cicuta.
Bacterial nucleoid structure probed by active drag and resistive pulse sensing.
Integr. Biol., 6:184-191, 2014. [ DOI | http ]

N. Laohakunakorn, B. Gollnick, F. Moreno-Herreo, D. G. A. L. Aart, R. P. A Dullens, S. Ghosal, and U. F. Keyser.
A Landau-Squire nanojet.
Nano Letters, 13(11):5141-5146, 2013. [ DOI | http ]

O. Laohakunakorn, N. an dOtto, S. Sturm, K. Kroy, and U. F. Keyser.
Dynamic single-molecule force spectroscopy using optical tweezers and nanopores.
Proc. of SPIE, 8810:88101F, 2013. [ DOI | http ]

S. Hernández-Ainsa and U. F. Keyser.
DNA origami nanopores: an emerging tool in biomedicine (invited editorial).
Nanomedicine, 8(10):1551-1554, 2013. [ DOI | http ]

J. Sha, T. Hasan, S. Milana, C. Bertulli, N. A. W. Bell, G. Provotera, Z. Ni, Y. Chen, F. Bonaccorso, A. Ferrari, U. F. Keyser, and Y. Y. S. Huang.
Nanotubes Complexed with DNA and Proteins for Resistive-pulse Sensing.
ACS nano, 7(10):8857-8869, 2013. [ DOI ]

J. R. Burns, K. Goepfrich, J. W. Wood, V. V. Thacker, E. Stulz, U. F. Keyser, and S. Howorka.
Lipid-Bilayer-Spanning DNA Nanopores with a Bifunctional Porphyrin Anchor (published as HOT PAPER).
Angewandte Chemie International Edition, 52(46):12069-12072, 2013. [ DOI | http ]

S. Hernández-Ainsa, N. A. W. Bell, V. V. Thacker, K. Goepfrich, K. Misiunas, M. Fuentes-Perez, F. Moreno-Herrero, and U. F. Keyser.
DNA origami nanopores for controlling DNA translocation.
ACS nano, 7(7):6024-6030, 2013. [ DOI | http ]

N. Laohakunakorn, S. Ghosal, O. Otto, K. Misiunas, and U. F. Keyser.
DNA Interactions in Crowded Nanopores.
Nano Letters, 13(6):2798-2802, 2013. [ DOI | http ]

N. A. W. Bell, V. V. Thacker, S. Hernández-Ainsa, M. Fuentes-Perez, F. Moerno-Herrero, T. Liedl, and U. F. Keyser.
Multiplexed ionic current sensing with glass nanopores.
Lab on a Chip, 13:1859-1862, 2013. [ DOI ]

W. Li, N. A. W. Bell, S. Hernández-Ainsa, V. V. Thacker, A. M. Thackray, R. Bujdoso, and U. F. Keyser.
Single protein molecule detection by glass nanopores.
ACS nano, 7(5):4129-4134, 2013. [ DOI | http ]

O. Otto, S. Sturm, N. Laohakunakorn, U. F. Keyser, and K. Kroy.
Rapid internal contraction boosts DNA friction.
Nature Communication, 4, 2013. [ DOI | .html ]

S. Pagliara, C. Schwall, and U. F. Keyser.
Optimizing Diffusive Transport Through a Synthetic Membrane Channel.
Advanced Materials, 25 (published online 15/11/2012)(6):844-849, 2013. [ DOI | http ]

C. Chimerel, A. J. Murray, E. R. Olderwurtel, D. K. Summers, and U. F. Keyser.
The effect of bacterial signal indole on the electrical properties of lipid membranes.
ChemPhysChem, 14(2):417-423, 2013. [ DOI | http ]

K. Goepfrich, C. V. Kulkarni, O. Pambos, and U. F. Keyser.
Lipid Nanobilayers to Host Biological Nanopores for DNA Translocations.
Langmuir, 29(1):355-364, 2013. [ DOI | http ]

S. Hernández-Ainsa, C. Muus, N. A. W. Bell, L. J. Steinbock, V. V. Thacker, and U. F. Keyser.
Lipid-coated nanocapillaries for DNA sensing.
Analyst, 138:104-106, 2013. [ DOI | http ]

L. J. Steinbock, A. Lucas, O. Otto, and U. F. Keyser.
Salt dependent transport of ions and DNA through nanocapillaries.
Electrophoresis, 33:3480-3487, 2012. [ DOI | http ]

V. V. Thacker, S. Ghosal, S. Hernández-Ainsa, N. A. W. Bell, and U. F. Keyser.
Studying DNA translocation in nanocapillaries using single molecule fluorescence.
Applies Physics Letters, 101:223704, 2012. [ DOI | http ]

S. Ghosal.
Capstan Friction Model for DNA Ejection from Bacteriophages.
Physical Review Letters, 109:248105, 2012. [ DOI | http ]

V. Fodera, S. Pagliara, O. Otto, U. F. Keyser, and A. M. Donald.
Microfluidics Reveals a Flow-Induced Polymorphism of Protein Aggregates.
J. Phys. Chem. Lett., 3(19):2803-2807, 2012. [ DOI | http ]

A. Ekpenyong, G. Whyte, K. Chalut, S. Pagliara, F. Lautenschlager, C. Fiddler, S. Paschke, U. F. Keyser, E. R. Chilvers, and J. Guck.
Viscoelastic Properties of Differentiating Blood Cells are Fate- and Function-Dependent.
PLOS ONE, 7(9):e45237, 2012. [ DOI | http ]

U. F. Keyser.
Nanopores - mission accomplished and what next? Comment on "Nanopores: a journey towards DNA sequencing" by M. Wanunu.
Physics of Life Reviews, 9(2):164-166, 2012. [ DOI | http ]

C.-W. Lee, S. Pagliara, U. F. Keyser, and J. J. Baumberg.
Perpendicular coupling to in-plane photonics using arc waveguides fabricated via two-photon polymerization.
Applied Physics Letters, 100:171102, 2012. [ DOI | http ]

C. Chimerel, C. M. Field, S. Pinero-Fernandez, U. F. Keyser, and D. K. Summers.
Indole prevents Escherichia coli cell division by modulating membrane potential.
BBA - Biomembranes, 1818(7):1590-1594, 2012. [ DOI | http ]

N. A. W. Bell, C. R. Engst, M. Ablay, G. Divitini, C. Ducati, T. Liedl, and U. F. Keyser.
DNA origami nanopores.
Nano Letters (published online 20.12.2011), 12(1):512-517, 2012. [ DOI | http ]

U. F. Keyser.
Optical tweezers for mechanical control over DNA in a nanopore.
Methods Mol. Biol., 870:115-134, 2012.

L. J. Steinbock and U. F. Keyser.
Analyzing single DNA molecules by nanopore translocation.
Methods Mol. Biol., 870:135-145, 2012.

N. A. W. Bell, S. Hernández-Ainsa, C. Engst, T. Liedl, and U. F. Keyser.
Ionic current detection of DNA origami nanostructures with nanocapillaries.
RSC Proceedings, pages 1-4, 2012.

V. V. Thacker, S. Hernández-Ainsa, J. L. Gornall, L. J. Steinbock, and U. F. Keyser.
Combining fluorescence imaging and ionic current detection in nanocapillaries.
RSC Proceedings, pages 43-45, 2012. [ DOI ]

O. J. Pambos, K. Goepfrich, K. R. Mahendran, J. L. Gornall, O. Otto, L. J. Steinbock, C. Chimerel, M. Winterhalter, and U. F. Keyser.
Towards simultaneous force and resistive pulse sensing in protein nanopores using optical tweezers.
RSC Proceedings, pages 72-75, 2012. [ DOI ]

O. Otto, N. Laohakunakorn, L. J. Steinbock, and U. F. Keyser.
Forces on DNA in confinement as measured by optical tweezers.
RSC Proceedings, pages 62-66, 2012. [ DOI ]

L. J. Steinbock and U. F. Keyser.
Potential Dependence of DNA Translocation.
RSC Proceedings, pages 67-71, 2012. [ DOI ]

S. Pagliara, C. Chimerel, R. Langford, D. G. A. L. Aarts, and U. F. Keyser.
Colloid flow control in microchannels and detection by laser scattering.
Progr. Colloid Polym. Sci., 139:45, 2012. [ DOI | http ]

U. F. Keyser.
Self-Aware Particles.
Nature, 478:45, 2011. [ DOI ]

O. Otto, L. J. Steinbock, and U. F. Keyser.
Nanocapillaries and Optical Tweezers for Studies on DNA in Confinement.
Proc. of SPIE, 8097:80970B, 2011. [ DOI ]

L. J. Gornall, K. R. Mahendran, O. J. Pambos, L. J. Steinbock, O. Otto, C. Chimerel, M. Winterhalter, and U. F. Keyser.
Simple reconstitution of protein pores in nano lipid bilayers.
Nano Letters, 11(8):3334-3340, 2011. [ DOI | http ]

S. Pagliara, C. Chimerel, R. Langford, D. G. A. L. Aarts, and U. F. Keyser.
Sub-micrometer channels with tuneable cross section and laser scattering detection for microfluidics.
Lab on a Chip, 11(19):3365-3368, 2011. [ DOI ]

O. Otto, L. J. Steinbock, D. W. Wong, J. L. Gornall, and U. F. Keyser.
Note: Direct force and ionic-current measurements on DNA in a nanocapillary.
Review of Scientific Intruments, 82:086102, 2011. [ DOI | http ]

U. F. Keyser.
Controlling molecular transport through nanopores.
J. R. Soc. Interface, 8:1369-1378, 2011. [ DOI | http ]

O. Otto, J. L. Gornall, G. Stober, F. Czerwinski, R. Seidel, and U. F. Keyser.
High-Speed Video-Based Tracking of Optically Trapped Colloids.
Journal of Optics, 13(4):044011, 2011. [ DOI ]

S. Pinero-Fernandez, C. Chimerel, U.F. Keyser, and D.K. Summers.
Indole transport across Escherichia coli membranes.
J. Bacteriology, 193(8):1793-1798, 2011. [ DOI | http ]

C. Gutsche, M. M. Elmahdy, K. Kegler, I. Semenov, T. Stangner, O. Otto, O. Ueberschaer, U. F. Keyser, M. Krueger, M. Rauscher, R. Weeber, R. Harting, Y. W. Kim, V. Lobaskin, R. R. Netz, and F. Kremer.
Micro-rheology on (polymer-grafted) colloids using Optical Tweezers.
Journal of Physics: Condensed Matter, 23(18):184114, 2011. [ DOI | http ]

C. Wagner, C. Olbrich, H. Brutzer, M. Salomo, U. Kleinekathofer, U. F. Keyser, and F. Kremer.
DNA condensation by TmHU studied by optical tweezers, AFM and molecular dynamics simulations.
Journal of Biological Physics, 37(1):117-131, 2010. [ http ]

O. Otto, F. Czerwinski, J. L. Gornall, G. Stober, L. B. Oddershedde, R. Seidel, and U. F. Keyser.
Real-time Particle Tracking at 10,000 fps using Optical Fiber Illumination.
Optics Express, 18(22):22722-227733, 2010. [ DOI | http ]

O. Otto, F. Czerwinski, J. L. Gornall, G. Stober, L. B. Oddershedde, R. Seidel, and U. F. Keyser.
Supplementary Material for: Real-time Particle Tracking at 10,000 fps using Optical Fiber Illumination.
Optics Express, 18(22):22722-227733, 2010. [ .pdf ]

L. J. Steinbock, O. Otto, C. Chimerel, J. Gornall, and U. F. Keyser.
Detecting DNA Folding with Nanocapillaries.
Nano Letters, 10(7):2493-2497, 2010. [ DOI | http ]

U. F. Keyser.
DNA Tug of War: Tether forces on DNA in a nanopore.
Proc. of SPIE, 7762:776204, 2010. [ DOI ]

O. Otto and F. Czerwinski.
Observing and Controlling Biomolecules with Optical Tweezers and LabVIEW.
National Instruments - Labview Case Studies, 2010. [ http ]

L. J. Steinbock, O. Otto, D. R. Skarstam, S. Jahn, C. Chimerel, J. L. Gornall, and U. F. Keyser.
Probing DNA with Micro- and Nanocapillaries and Optical Tweezers.
Journal of Physics: Condensed Matter, 22(45):454113, 2010. [ DOI | http ]

U. F. Keyser, S. Van Dorp, and S. G. Lemay.
Tether forces in DNA electrophoresis.
Chemical Society Reviews, 39:939 - 947, 2010. [ DOI | http ]

L. J. Steinbock, G. Stober, and U. F. Keyser.
Sensing DNA-coatings of microparticles using micropipettes.
Biosensors & Bioelectronics, 24(8):2423-7, 2009. [ DOI ]

G. Stober, L. J. Steinbock, and U. F. Keyser.
Modeling of colloidal transport in capillaries.
Journal of Applied Physics, 105(8):084702, 2009. [ DOI ]

B. Wunderlich, C. Leirer, A.-L. Idzko, U. F. Keyser, A. Wixforth, V. M. Myles, T. Heimburg, and M. F. Schneider.
Phase state dependent current fluctuations in pure lipid membranes.
Biophysical Journal, 96:4592, 2009. [ DOI | http ]

S. van Dorp, U. F. Keyser, N. H. Dekker, C. Dekker, and S. G. Lemay.
Origin of the electrophoretic force in nanopores.
Nature Physics, 5:347, 2009. [ DOI | http ]

U. F. Keyser, J. van der Does, C. Dekker, and N. H. Dekker.
Methods in Molecular Biology 544, chapter 8: Inserting and Manipulating DNA in a Nanopore with Optical Tweezers, pages 95-112.
Springer Protocols, Humana Press (Dordrecht), 2009. [ DOI ]

I. Semenov, O. Otto, G. Stober, P. Papadopoulos, U. F. Keyser, and F. Kremer.
Single colloid electrophoresis.
Journal of Colloid and Interface Science, 337:260-264, 2009. [ DOI ]

O. Otto, C. Gutsche, F. Kremer, and U. F. Keyser.
Optical tweezers with 2.5 kHz bandwidth video detection for single-colloid electrophoresis.
The Review of Scientific Instruments, 79:023710, 2008. [ DOI ]

Publications before I started my lab at Cambridge 2007-1999

on Google Scholar