J. Mahato, S. Wang, and LJ. Kaufman. “Anomalous translational dynamics of molecular probes near the polymer glass transition.” Phys. Rev. E. Accepted. Article
I.G. Mercer, M.S. Paneth, M. Lecarpentier, and L.J. Kaufman. “The effects of volume exclusion and viscosity on collagen fiber nucleation and network morphology.” Acta Biomaterialia In Press Article
S. Han, A. Svirinovsky Arbeli, K. Harrison, N.M. Orchanian, W. Lei, S. Louie, Q. Jiang, Z. Kumar, N. Dolinski, L.J. Kaufman, L.E. Marbella, C. Nuckolls. “Ion conductive wires from high-performance all-solid-state polymer electrolytes.” J. Am. Chem. Soc.. 148, 9413–9420 (2026). Article
A. Guzman, T. Kawase, A.J. Devanny, G. Efe, R.N.F. de Bobadil, K. Yu, K. Regunath, I.G. Mercer, R.C. Avard, R. Muniz de Queiroz, A.K. Rustgi, L.J. Kaufman, C. Prives. “Mutant p53 regulates cancer cell invasion in complex three-dimensional environments through mevalonate pathway-dependent Rho/ROCK signaling.” Proc. Nat. Acad. Sci.122, e2424904122 (2025). Article
J.L. Hammer, A.J. Devanny, and L.J. Kaufman. “Bayesian optimized parameter selection for density-based clustering applied to single molecule localization microscopy,” Comm. Biol., 8, 902 (2025). Article
H.J. Kim, C. Lee, P.J. Schuck, and L.J. Kaufman. “Aggregation Pathway Complexity in a Simple Perylene Diimide,” Sci. Reports, 14 31989 (2024). Article
A. Meacham, J. Mahato, H. Yang, and L.J. Kaufman. “Characterizing Rotational Dynamics and Heterogeneity via Single Molecule Intensity Measurements,” J. Phys. Chem. B, 128 9233-9243 (2024). Article
A.J. Devanny, D.J. Lee, L. Kampman, and L.J. Kaufman. "Signatures of Jamming in the Cellular Potts Model,” biorxiv. (2023). Article
R.C. Avard, M.L. Broad, F. Zandkarimi, A.J. Devanny, J.L. Hammer, K. Yu, A. Guzman, and L.J. Kaufman. “DISC-3D: dual-hydrogel system enhances optical imaging and enables correlative mass spectrometry imaging of invading multicellular tumor spheroids,” Sci. Reports, 13 12383 (2023). Article
C. Kim, H. Joung, H.J. Kim, K. Paeng, L.J. Kaufman, and J. Yang. “Aggregates of conjugated polymers: bottom-up control of mesoscopic morphology and photophysics,” NPG Asia Materials, 15 32 (2023). Article
N.L. Mandel*, T. Rehman*, and L.J. Kaufman. "Manifestations of static and dynamic heterogeneity in single molecule translational measurements in glassy systems,” J. Chem. Phys.157, 184506 (2022). Article
P.A.P. Brudnicki, M.A. Gonsalves, S.M. Spinella, L.J. Kaufman, and H.H. Lu. "Engineering collagenous analogs of connective tissue extracellular matrix,” Frontiers in Bioengineering and Biotechnology; Biomaterials, 10 (2022). Article
N.L. Mandel, S. Lee, K. Kim, K. Paeng, and L.J. Kaufman. “Single molecule demonstration of Debye-Stokes-Einstein breakdown in polystyrene near the glass transition temperature,” Nature Comm, 13, 3580 (2022). Article
S. Wang, Y. Niu, P. Jia, Z. Liao, W. Guo, R. Contrim Chaves, K.-H. Tran-Ba, L. He, H. Bai, S. Sia, L.J. Kaufman, X. Wang, Y. Zhou, Y. Dong, and J.J. Mao, “Alkaline activation of endogenous latent TGFβ1 by an injectable hydrogel directs cell homing for in situ complex tissue regeneration,” Bioactive Materials, 15, 316-329 (2022). Article
H.J. Kim, Y. Kwon, H. Yang, A.J. Devanny, and L.J. Kaufman. "Spatial and spectral super-resolution imaging for characterizing multichromophoric systems," J. Phys. Chem. C, 124, 25568-25577 (2020). PDF Supplementary Information
Guzman, R. Avard, A.J. Devanny, O.S. Kweon, and L.J. Kaufman. “Delineating the role of membrane blebs in a hybrid mode of cancer-cell invasion in three-dimensional environments,” J. Cell Sci.133, jcs236778 (2020). PDF including Supplementary Information
Y. Kwon and L.J. Kaufman. "Nearly isotropic conjugated polymer aggregates with efficient local exciton diffusion," J. Phys. Chem. C123, 29418-29426 (2019). PDF Supplementary Information
A.S. Manz, M. Aly, and L.J. Kaufman. "Correlating fragility and heterogeneous dynamics in polystyrene through single molecule studies," J. Chem. Phys.151, 084501 (2019). PDF Supplementary Information
M. Wei, L. Shi, Y. Shen, Z. Zhao, A. Guzman, L.J. Kaufman, L. Wei, and W. Min, "Volumetric chemical imaging by clearing-enhanced stimulated Raman scattering microscopy," Proc. Nat. Acad. Sci. USA116, 6608-6617 (2019). Article
H. Park, Y.K. Kwon, and L.J. Kaufman, "Complex photophysical behaviors affect single conjugated molecule optical anisotropy measurements," J. Phys. Chem. C123, 1960-1965 (2019). PDF Supplementary Information
H. Kaur, S.D. Verma, K. Paeng, L.J. Kaufman, and M.A. Berg, "Biphasic rate exchange in supercooled o-terphenyl from an ensemble analysis of single-molecule data," Phys. Rev. E.98, 040603 (2018). Article
K. Paeng and L.J. Kaufman. "Which probes can report intrinsic dynamic heterogeneity of a glass forming liquid?" J. Chem. Phys.149, 164501 (2018). PDF Supplementary Information
J. Yang, H. Park, and L.J. Kaufman. "In-situ optical imaging of the growth of conjugated polymer aggregates," Angew. Chem. Int. Ed.57, 1826-1830 (2018). PDF Supplementary Information
K.-H. Tran-Ba, D.J. Lee, J. Zhu, K. Paeng, and L.J. Kaufman. "Confocal rheology probes structure and mechanics of collagen through the sol-gel transition," Biophys. J. 113, 1882-1892 (2017). PDF Supplementary Information
J. Yang, H. Park, and L.J. Kaufman. "Highly anisotropic conjugated polymer aggregates: Preparation and quantification of physical and optical anisotropy," J. Phys. Chem. C. 121, 13854-13862 (2017). PDF Supplementary Information
M. Hu, E.U. Azeloglu, A. Ron, K.-H. Tran-Ba, R.C. Calizo, S. Bhattacharya, G. Jayaraman, Y. Chen, I. Tavassoly, R. Iyengar, J.C. He, J.C. Hone, and L.J. Kaufman. "A crosslinked gelatin platform induces a differentiated podocyte phenotype through stiffness sensing," Sci. Reports. 7, 43934 (2017). Article
A. Guzman, V. Sanchez Alemany, Y. Nguyen, C.R. Zhang, and L.J. Kaufman. "A novel 3D in vitro metastasis model elucidates differential invasive strategies during and after breaching basement membrane," Biomaterials. 115, 19-29 (2017). PDF Supplementary Information
K.E. Yoh, K. Regunath, A. Guzman, S.-M. Lee, N.T. Pfister, O. Akanni, L.J. Kaufman, C.L. Prives, and R. Prwyes. "Repression of p63 and induction of EMT by mutant Ras in mammary epithelial cells," Proc. Nat. Acad. Sci.113, E6107-E6116 (2016). Article
K. Paeng and L.J. Kaufman. "Single molecule experiments reveal the dynamic heterogeneity and exchange time scales of polystyrene near the glass transition," Macromolecules. 49, 2876-2885 (2016). PDF
S.J.R. Hansen, J. Zhu, J. Karch, C. Sorrento, J. Ulichny, and L.J. Kaufman. "Bridging the gap between instructional and research laboratories: Teaching data analysis software skills through the manipulation of original research data," J. Chem. Ed.93, 663-668 (2016). PDF Supplementary Information
D.T. Hoang, J. Yang, K. Paeng, Y. Kwon, O.S. Kweon, and L.J. Kaufman. "In situ multi-modal monitoring of solvent vapor swelling in polymer thin films," Rev. Sci. Inst.87, 015106 (2016). PDF
H. Park, D.T. Hoang, K. Paeng, J.Yang, and L.J. Kaufman. "Conformation-dependent photostability among and within single conjugated polymers," Nano. Lett.15, 7604-7609 (2015). PDF Supplementary Information
M.J. Ziperstein, A. Guzman, and L.J. Kaufman. "Breast cancer cell line aggregate morphology does not predict invasive capacity," PLoS ONE. 10, e0139523 (2015). Article
K. Stokely, A.S. Manz, and L.J. Kaufman. "Revealing and resolving degeneracies in stretching exponents in temporally heterogeneous environments," J. Chem. Phys.142, 114504 (2015). PDF
K. Paeng, H. Park, D.T. Hoang, and L.J. Kaufman. "Ideal probe single-molecule experiments reveal the intrinsic dynamic heterogeneity of a supercooled liquid," Proc. Nat. Acad. Sci. 112, 4952-4957 (2015). PDF Supplementary Information Commentary
H. Park*, D.T. Hoang*, K. Paeng, and L.J. Kaufman. "Localizing exciton recombination sites in conformationally distinct single conjugated polymers by super-resolution fluorescence imaging," ACS Nano. 9, 5351-5358 (2015). PDF Supplementary Information
D.T. Hoang, K. Paeng, H. Park, L.M. Leone, and L.J. Kaufman. "Extraction of rotational correlation times from noisy single molecule fluorescence trajectories," Anal. Chem.86, 9322-9329 (2014). PDF
A. Guzman, M.J. Ziperstein, and L.J. Kaufman. "The effect of fibrillar matrix architecture on tumor cell invasion of physically challenging environments," Biomaterials. 35, 6954-6963 (2014). PDF Supplementary Information
K. Paeng and L.J. Kaufman. "Single molecule rotational probing of supercooled liquids," Chem. Soc. Rev.43, 977-989 (2014). PDF
L.M. Leone and L.J. Kaufman. "Single molecule probe reports of dynamic heterogeneity in supercooled ortho-terphenyl," J. Chem. Phys.138, 12A524 (2013). PDF
L.J. Kaufman. "Heterogeneity in single molecule observables in the study of supercooled liquids," Ann. Rev. Phys. Chem.64, 177-200 (2013). PDF
S. Motte and L.J. Kaufman. "Strain stiffening in collagen I networks," Biopolymers99, 35-46 (2013). PDF Supplementary Information
S.A. Mackowiak, J.M. Noble, and L.J. Kaufman. "Manifestations of probe presence on probe dynamics in supercooled liquids," J. Chem. Phys.135, 214503 (2011). PDF
Y. Yang, C. Sun, M.E. Wilhelm, L.J. Fox, J. Zhu, and L.J. Kaufman. "Influence of chondroitin sulfate and hyaluronic acid on structure, mechanical properties, and glioma invasion of collagen I gels," Biomaterials32, 7932-7940 (2011). PDF
S.A. Mackowiak and L.J. Kaufman. "When the heterogeneous appears homogeneous: Discrepant measures of heterogeneity in single molecule observables," J. Phys. Chem. Lett.2, 438-442 (2011). PDF
S.A. Mackowiak, L.M. Leone, and L.J. Kaufman. "Probe dependence of spatially heterogeneous dynamics in supercooled glycerol as revealed by single molecule microscopy," Phys Chem Chem Phys13, 1786-1799 (2011). PDF Supplementary Information
Y. Yang, S. Motte, and L.J. Kaufman. "Pore size variable collagen gels and their interaction with glioma cells," Biomaterials31, 5678-5688 (2010). PDF
S.S. Gallagher, C. Jing, D.S. Peterka, M. Konate, R. Wombacher, L.J. Kaufman, R. Yuste, and V.W. Cornish. "A trimethoprim-based chemical tag for live cell two-photon imaging," ChemBioChem.11, 782-784 (2010). PDF
J.C. Conrad, H.M. Wyss, V. Trappe, S. Manley, K. Miyazaki, L.J. Kaufman, A.B. Schofield, D.R. Reichman, and D.A. Weitz. "Arrested fluid-fluid phase separation in depletion systems: Implications of the characteristic length on gel formation and rheology," J. Rheol.54, 421-438 (2010). PDF
Z. An, C.B. Gluck, M.L. Choy, and L.J. Kaufman. "Suberoylanilide hydroxamic acid limits migration and invasion of glioma cells in vitro," Cancer Lett.292, 215-227 (2010). PDF
S.A. Mackowiak*, T.K. Herman*, and L.J. Kaufman. "Spatial and temporal heterogeneity in supercooled glycerol: Evidence from wide field single molecule imaging," J. Chem. Phys.131, 244513 (2009). PDF
Y. Yang, L.M. Leone, and L.J. Kaufman. "Elastic moduli of collagen gels can be predicted from two dimensional
confocal microscopy," Biophys. J.97, 2051-2060 (2009). PDF
J.Y. Lee, B.H. Hong, W.Y. Kim, S.K. Min, Y. Kim, M.V. Jouravlev, R. Bose, K.S. Kim, I.-C. Hwang, L.J. Kaufman, C.W. Wong, P. Kim, and K.S. Kim. "Near-field focusing and magnification through self-assembled nanoscale spherical lenses," Nature460, 498 - 501 (2009). PDF
Z. An, K. Kavanoor, M.L. Choy, and L.J. Kaufman. "Polyelectrolyte microcapsule interactions with cells in two and three dimensional culture," Coll. Surf. B: Biointerfaces70, 114-123 (2009). PDF
Y. Yang and L.J. Kaufman. "Rheology and confocal reflectance microscopy as probes of structure and mechanical properties during collagen and collagen/hyaluronan self assembly," Biophys. J.96, 1566-1585 (2009). PDF
T.K. Herman, S.A. Mackowiak, and L.J. Kaufman. "High power light emitting diode based set-up for photobleaching fluorescent impurities," Rev. Sci. Inst.80, 016107 (2009). PDF
B.M. Rubenstein and L.J. Kaufman. "The role of extracellular matrix in glioma invasion: A cellular Potts model approach," Biophys. J.95, 5661-5680 (2008). PDF
R. Chatterjee, N.C. Panoiu, K. Liu, Z. Dios, M.B. Yu, M.T. Doan, L.J. Kaufman, R.M. Osgood, and C.W. Wong. "Achieving subdiffraction imaging through bound surface states in negative refraction photonic crystals in the near-infrared range," Phys. Rev. Lett.100, 187401 (2008). PDF
R. Zangi, S.A. Mackowiak, T. Herman, K. Kavanoor, and L.J. Kaufman "Towards elucidating the role of the probe in single molecule experiments in supercooled liquids," Reports of The Institute of Fluid Science19, 17-22 (2007).
R. Zangi and L.J. Kaufman. "Frequency-dependent Stokes-Einstein relation in supercooled liquids," Phys. Rev. E75, 105501 (2007). PDF
R. Zangi, S.A. Mackowiak, and L.J. Kaufman. "Probe particles alter dynamic heterogeneities in simple supercooled systems," J. Chem. Phys.126, 104501 (2007). PDF
L.J. Kaufman and D.A. Weitz. "Direct imaging of attractive and repulsive colloidal glasses," J. Chem. Phys.125, 074716 (2006). PDF
S. Manley, H. Wyss, K. Miyazaki, J.C. Conrad, L.J. Kaufman, D.R. Reichman, and D.A. Weitz, "Glasslike arrest in spinodal decomposition as a route to colloidal gelation," Phys. Rev. Lett.95, 238302 (2005). PDF
L.J. Kaufman, C.P. Brangwynne, K.E. Kasza, E. Filippidi, V.D. Gordon, T.S. Deisboeck, and D.A. Weitz, "Glioma expansion in collagen I matrices: Analyzing collagen concentration-dependent growth and motility patterns," Biophys. J.89, 635-650 (2005). PDF
G.R. Fleming, M. Yang, R. Agarwal, B.S. Prall, L.J. Kaufman, and F. Neuwahl. "Two-dimensional electronic spectroscopy," Bull. Kor. Chem. Soc. (Proceedings of the First Symposium on Multi-Dimensional Vibrational Spectroscopy), 24, 1081 (2003).
L.J. Kaufman, S. Saito, L.D. Ziegler, I. Ohmine, and G.R. Fleming. "Heterodyne detected fifth-order nonresonant Raman spectroscopy of CS2: Evidence for anharmonic coupling," In Ultrafast Phenomena XIII, Eds. R.D. Miller, M.M. Murnane, N.F. Scherer, and A.M. Weiner, (Springer, Berlin), 532-534 (2003).
L.J. Kaufman, J. Heo, L.D. Ziegler, and G.R. Fleming. "Heterodyne detected fifth-order nonresonant Raman scattering from room temperature CS2," Phys. Rev. Lett.88, 207402 (2002). PDF
L.J. Kaufman, J. Heo, G.R. Fleming, J. Sung, and M. Cho. "Fifth-order electronically nonresonant Raman scattering: Two-dimensional Fourier deconvolution," Chem. Phys.266, 251-71 (2001). PDF
L.J. Kaufman, D.A. Blank, and G.R. Fleming. "Polarization selectivity in fifth-order electronically nonresonant Raman scattering from CS2," J. Chem. Phys.114, 2312-31 (2001). PDF
D.A. Blank, L.J. Kaufman, and G.R. Fleming. "Direct fifth-order electronically nonresonant Raman scattering from CS2 at room temperature," J. Chem. Phys.113, 771-8 (2000). PDF
D.A. Blank, L.J. Kaufman, and G.R. Fleming. "Fifth-order two-dimensional Raman spectra of CS2 are dominated by third-order cascades," J. Chem. Phys.111, 3105-14 (1999). PDF