selected publications
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conference proceeding
- Dark State Dynamics of Red Fluorescent Proteins in the Cell Environment Measured in Microfluidic Flow. Biophysical Journal. 492A-493A. 2016
- Multi-Parametric Microfluidic Screening and Sorting for Simultaneous Evolution of Photophysical Parameters of Fluorescent Proteins. Biophysical Journal. 166A-166A. 2016
- Directed evolution of fluorescent protein function. Protein Science. 187-187. 2015
- Photobleaching and Stability of Red Fluorescent Proteins. Biophysical Journal. 348A-348A. 2015
- Probing the Stability of Fluorescent Proteins by Terahertz Spectroscopy. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. 2014
- Microfluidic Flow Cytometer for Multiparameter Screening of Fluorophore Photophysics 2014
- X-ray absorption spectroscopy of iron tris(bipyridine) using superconducting microcalorimeters 2014
- Protein Resilience and Fluorescent Protein Resistance to Photobleaching. Biophysical Journal. 459A-459A. 2014
- Sub-picosecond, table-top x-ray absorption spectroscopy using superconducting microcalorimeters 2013
- Real-time analysis of multi-laser-beam fluorescence for timed control of laser tweezers in a microfluidic cell-sorting device. Proceedings of SPIE. 2012
- High-Throughput Cell Elastic Modulus Cytometry using Single Diode Laser Bar Optical Stretchers. Biophysical Journal. 191-191. 2011
- 3D Optical Trapping Calibration and Optical Micromanipulation using 808-nm Diode-Laser Bar. Proceedings of SPIE. 2011
- Dynamics of Optically Trapped Red Blood Cells by Phase Contrast Microscopy. Proceedings of SPIE. 2011
- An Optically Integrated Microfluidic Cell Counter Fabricated by Femtosecond Laser Ablation and Anodic Bonding. 568-+. 2009
- CHIP-SCALE ATOMIC DEVICES: PRECISION ATOMIC INSTRUMENTS BASED ON MEMS. 445-453. 2008
- Three-Pulse Photon Echo Spectroscopy as a Probe of Flexibility and Conformational Heterogeneity in Protein Folding. Springer Series in Chemical Physics. 562-+. 2008
- Microfabricated Atomic Magnetometers and Applications. 789-+. 2008
- Linear, Spatio-Temporal Characterization of UV Microscope Objectives for Nonlinear Imaging and Spectroscopy. 1888-+. 2007
- Multiphoton imaging for three-dimensional characterization of mixing dynamics in a microfluidic device. Biophysical Journal. 5A-6A. 2007
- A novel fast-mixing microfluidic device for studying nonequilibrium systems using femtosecond spectroscopies. Springer Series in Chemical Physics. 172-+. 2006
- Design and fabrication of efficient reflection grisms for pulse compression and dispersion compensation. Springer Series in Chemical Physics. 169-+. 2006
- Grism based stretcher/compressor system for amplified, femtosecond kilohertz lasers. Springer Series in Chemical Physics. 95-+. 2006
- Femtosecond time-resolved spectroscopy in microfluidic devices. ACS National Meeting Book of Abstracts. U401-U401. 2005
- Photon echo spectroscopy of hemes and heme proteins: Effects of quasi-degenerate electronic structure and axial ligation on the peak shift decay. ACS National Meeting Book of Abstracts. U2939-U2940. 2005
- Photon echo spectroscopy as a probe of conformational dynamics in folded and unfolded heme proteins. Biophysical Journal. 558A-558A. 2005
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journal article
- Critical Comparison of FRET-Sensor Functionality in the Cytosol and Endoplasmic Reticulum and Implications for Quantification of Ions. Analytical Chemistry. 9601-9608. 2017
- Genetically encoded biosensors for visualizing live-cell biochemical activity at super-resolution. Nature Methods. 427-+. 2017
- Ultrafast Time-Resolved X-ray Absorption Spectroscopy of Ferrioxalate Photolysis with a Laser Plasma X-ray Source and Microcalorimeter Array. Journal of Physical Chemistry Letters. 1099-1104. 2017
- Droplet Microfluidic Flow Cytometer For Sorting On Transient Cellular Responses Of Genetically-Encoded Sensors. Analytical Chemistry. 711-719. 2017
- Microfluidic System for In-Flow Reversible Photoswitching of Near Infrared Fluorescent Proteins. Analytical Chemistry. 11821-11829. 2016
- Ultrafast Time-Resolved Hard X-Ray Emission Spectroscopy on a Tabletop. Physical Review X. 2016
- Fluorescence from Multiple Chromophore Hydrogen-Bonding States in the Far-Red Protein TagRFP675. Journal of Physical Chemistry Letters. 3046-3051. 2016
- Using Pyridinium Styryl Dyes as the Standards of Time-Resolved Instrument Response. Applied Spectroscopy. 1195-1201. 2016
- Far-Red Emission of mPlum Fluorescent Protein Results from Excited-State Interconversion between Chromophore Hydrogen-Bonding States. Journal of Physical Chemistry Letters. 2170-2174. 2016
- Observation of iron spin-states using tabletop x-ray emission spectroscopy and microcalorimeter sensors. Journal of Physics B: Atomic, Molecular and Optical Physics. 2016
- Femtosecond Measurements Of Size-Dependent Spin Crossover In Fe(II)(pyz)Pt(CN)4 Nanocrystals.. Journal of Physical Chemistry Letters. 148-153. 2016
- Femtosecond Measurements Of Size-Dependent Spin Crossover In FeII(pyz)Pt(CN)4 Nanocrystals. Journal of Physical Chemistry Letters. 148-153. 2016
- High-Speed Multiparameter Photophysical Analyses of Fluorophore Libraries. Analytical Chemistry. 5026-5030. 2015
- Time and Frequency-Domain Measurement of Ground-State Recovery Times in Red Fluorescent Proteins. The Journal of Physical Chemistry B: Biophysical Chemistry, Biomaterials, Liquids, and Soft Matter. 4944-4954. 2015
- Laser plasma x-ray source for ultrafast time-resolved x-ray absorption spectroscopy. Structural Dynamics. 2015
- Excited State Electronic Landscape of mPlum Revealed by Two-Dimensional Double Quantum Coherence Spectroscopy. The Journal of Physical Chemistry B: Biophysical Chemistry, Biomaterials, Liquids, and Soft Matter. 3414-3422. 2015
- Microfluidics-based selection of red-fluorescent proteins with decreased rates of photobleaching. Integrative Biology: interdisciplinary approaches for molecular and cellular life sciences. 263-273. 2015
- Hydrogen Bond Flexibility Correlates with Stokes Shift in mPlum Variants. The Journal of Physical Chemistry B: Biophysical Chemistry, Biomaterials, Liquids, and Soft Matter. 2940-2948. 2014
- Microfluidic cell sorter for use in developing red fluorescent proteins with improved photostability. Lab on a Chip: miniaturisation for chemistry, physics, biology, materials science and bioengineering. 2320-2327. 2013
- Microfluidic cytometer for high-throughput measurement of photosynthetic characteristics and lipid accumulation in individual algal cells. Lab on a Chip: miniaturisation for chemistry, physics, biology, materials science and bioengineering. 2893-2901. 2013
- Pressure-Induced Changes in the Fluorescence Behavior of Red Fluorescent Proteins. The Journal of Physical Chemistry B: Biophysical Chemistry, Biomaterials, Liquids, and Soft Matter. 10311-10316. 2012
- Microfluidic Flow Cytometer for Quantifying Photobleaching of Fluorescent Proteins in Cells. Analytical Chemistry. 3929-3937. 2012
- High-Throughput Examination of Fluorescence Resonance Energy Transfer-Detected Metal-Ion Response in Mammalian Cells. Journal of the American Chemical Society. 2488-2491. 2012
- Heterogeneity and Kinetics of FRET-Based Ca2+ and Zn2+ Sensors in HeLa Cells. Biophysical Journal. 209A-209A. 2012
- Microfluidic Cytometer For Simultaneous High-Throughput Screening of Fluorescent Proteins on the Basis of Fluorescence Lifetime, Photostability, and Brightness. Biophysical Journal. 208A-209A. 2012
- Developing new sensors to probe Zn2+ activity in mammalian cells. ACS National Meeting Book of Abstracts. 2011
- Directed evolution of the red fluorescent protein: Microfluidic cell sorter for dark-state conversion and photobleaching. ACS National Meeting Book of Abstracts. 2011
- Analysis of Red-Fluorescent Proteins Provides Insight into Dark-State Conversion and Photodegradation. Biophysical Journal. 961-969. 2011
- A Microfluidic Cell Sorter for Directed Evolution of Fluorescent Proteins Based on Dark-State Conversion and Photobleaching. Biophysical Journal. 175-175. 2011
- Cell deformation cytometry using diode-bar optical stretchers. Journal of Biomedical Optics. 2010
- Cell Elastic Modulus Cytometry using Diode-Bar Optical Stretchers. Biophysical Journal. 367A-367A. 2010
- A versatile ultrastable platform for optical multidimensional Fourier-transform spectroscopy. Review of Scientific Instruments. 2009
- Three-pulse photon echo peak shift spectroscopy as a probe of flexibility and conformational heterogeneity in protein folding. Chemical Physics Letters. 330-335. 2009
- Microfluidic cell counter with embedded optical fibers fabricated by femtosecond laser ablation and anodic bonding. Optics Express. 6068-6073. 2009
- Linear spatio-temporal characterization of a UV microscope objective for nonlinear imaging and spectroscopy by using two-dimensional spectral interferometry. Journal of Microscopy. 4-8. 2008
- Mass instability in isolated recombinant FixL heme domains of Bradyrhizobium japonicum. Biochemistry. 1540-1553. 2008
- Three-dimensional chemical concentration maps in a microfluidic device using two-photon absorption fluorescence imaging. Optics Letters. 2568-2570. 2007
- Reflection grisms compensate dispersion in ultrafast systems. Laser Focus World. 95-98. 2007
- Efficient reflection grisms for pulse compression and dispersion compensation of femtosecond pulses. Optics Letters. 3363-3365. 2006
- Multi-kilohertz repetition rate Ti : sapphire amplifier based on down-chirped pulse amplification. Optics Express. 9277-9283. 2006
- Photon echo spectroscopy of porphyrins and heme proteins: Effects of quasidegenerate electronic structure on the peak shift decay. Journal of Chemical Physics. 2006
- Hydrodynamic focusing for vacuum-pumped microfluidics. Microfluidics and Nanofluidics. 280-283. 2005
- Protein dynamics and the immunological evolution of molecular recognition. Proceedings of the National Academy of Sciences of USA. 3803-3808. 2004