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2011

A microfabricated electrical differential counter for the selective enumeration of CD4+ T lymphocytes

Watkins, N. N., Sridhar, S., Cheng, X., Chen, G. D., Toner, M., Rodriguez, W. & Bashir, R., Apr 21 2011, In : Lab on a chip. 11, 8, p. 1437-1447 11 p.

Research output: Contribution to journalArticle

T-cells
T-Lymphocytes
Leukocytes
Cell Count
Immobilized Antibodies

Control of nanoscale environment to improve stability of immobilized proteins on diamond surfaces

Radadia, A. D., Stavis, C. J., Carr, R., Zeng, H., King, W. P., Carlisle, J. A., Aksimentiev, A., Hamers, R. J. & Bashir, R., Mar 22 2011, In : Advanced Functional Materials. 21, 6, p. 1040-1050 11 p.

Research output: Contribution to journalArticle

Immobilized Proteins
Diamond
Diamonds
diamonds
proteins

Delving into BioMEMS

Bashir, R., Khademhosseini, A. & Sia, S., Nov 1 2011, In : IEEE Pulse. 2, 6, 1 p., 6088916.

Research output: Contribution to journalEditorial

BioMEMS
Micro-Electrical-Mechanical Systems
Microtechnology
Drug Delivery Systems
Tissue Engineering

Electrical detection of dsDNA and polymerase chain reaction amplification

Salm, E., Liu, Y. S., Marchwiany, D., Morisette, D., He, Y., Bhunia, A. K. & Bashir, R., Dec 2011, In : Biomedical microdevices. 13, 6, p. 973-982 10 p.

Research output: Contribution to journalArticle

Polymerase chain reaction
Amplification
DNA
Polymerase Chain Reaction
Deionized water

Erratum: Electrical detection of dsDNA and polymerase chain reaction amplification (Biomedical Microdevices DOI: 10.1007/s10544-011-9567-x)

Salm, E., Liu, Y. S., Marchwiany, D., Morisette, D., He, Y., Razouk, L., Bhunia, A. K. & Bashir, R., Dec 1 2011, In : Biomedical microdevices. 13, 6, 1 p.

Research output: Contribution to journalComment/debate

Polymerase chain reaction
Amplification
Polymerase Chain Reaction

Examining cellular interactions in 3-dimensional microenvironments

Zorlutuna, P., Jeong, J. H., Kong, H. & Bashir, R., 2011, 24th European Conference on Biomaterials - Annual Conference of the European Society for Biomaterials, ESB 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High-k dielectric Al2O3 nanowire and nanoplate field effect sensors for improved pH sensing

Reddy, B., Dorvel, B. R., Go, J., Nair, P. R., Elibol, O. H., Credo, G. M., Daniels, J. S., Chow, E. K. C., Su, X., Varma, M., Alam, M. A. & Bashir, R., Apr 1 2011, In : Biomedical microdevices. 13, 2, p. 335-344 10 p.

Research output: Contribution to journalArticle

Nanowires
Gate dielectrics
Field effect transistors
Equipment and Supplies
Sensors

How far cardiac cells can see each other mechanically

Tang, X., Bajaj, P., Bashir, R. & Saif, T. A., Jul 7 2011, In : Soft Matter. 7, 13, p. 6151-6158 8 p.

Research output: Contribution to journalArticle

Substrates
cells
Stiffness
Continuum mechanics
Tissue

Independent control stiffness and permeability of a cell-encapsulating hydrogel; integration of bio-inspired material chemistry and microfabrication

Jeong, J. H., Chan, V., Cha, C., Zorlutuna, P., Bashir, R. & Kong, H., Jan 1 2011, Materials Engineering and Sciences Division - Core Programming Topic at the 2011 AIChE Annual Meeting. AIChE, 1 p. (Materials Engineering and Sciences Division - Core Programming Topic at the 2011 AIChE Annual Meeting; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

permeability
Hydrogel
Microfabrication
Hydrogels
chemistry

Inverse-extraordianry optoconductance in Ti/Au/GaAs hybrid structures

Newaz, A. K. M., Chang, W. J., Wallace, K. D., Wickline, S. A., Bashir, R., Gilbertson, A. M., Cohen, L. F., Edge, L. C. & Solin, S. A., Dec 1 2011, Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30. p. 973-974 2 p. (AIP Conference Proceedings; vol. 1399).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

hybrid structures
metals
luminous intensity
photons

Label-free imaging of cell attachment with photonic crystal enhanced microscopy

Lidstone, E. A., Chaudhery, V., Kohl, A., Chan, V., Wolf-Jensen, T., Schook, L. B., Bashir, R. & Cunningham, B. T., Sep 21 2011, In : Analyst. 136, 18, p. 3608-3615 8 p.

Research output: Contribution to journalArticle

Optics and Photonics
Photonic crystals
Labels
microscopy
Microscopy

Label-free intracellular transport measured by spatial light interference microscopy

Wang, Z., Millet, L., Chan, V., Ding, H., Gillette, M. U., Bashir, R. & Popescu, G., Feb 1 2011, In : Journal of biomedical optics. 16, 2, 026019.

Research output: Contribution to journalArticle

Light interference
organelles
Labels
Microscopic examination
microscopy

Lipid bilayer coated Al2O3 nanopore sensors: Towards a hybrid biological solid-state nanopore

Venkatesan, B. M., Polans, J., Comer, J., Sridhar, S., Wendell, D., Aksimentiev, A. & Bashir, R., Aug 1 2011, In : Biomedical microdevices. 13, 4, p. 671-682 12 p.

Research output: Contribution to journalArticle

Nanopores
Lipid bilayers
Lipid Bilayers
Sensors
Ion Channels

MEMS mass sensors with uniform sensitivity for monitoring cellular apoptosis

Park, K., Millet, L., Kim, N., Li, H., Hsia, K. J., Aluru, N. R. & Bashir, R., Sep 1 2011, 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11. p. 759-762 4 p. 5969307. (2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cell death
MEMS
Monitoring
Sensors
Cell growth

On a chip

Watkins, N., Irimia, D., Toner, M. & Bashir, R., Nov 1 2011, In : IEEE Pulse. 2, 6, p. 19-27 9 p., 6088930.

Research output: Contribution to journalArticle

Emergency rooms
Ambulances
MEMS
Health

Optical measurement of cycle-dependent cell growth

Mir, M., Wang, Z., Shen, Z., Bednarz, M., Bashir, R., Golding, I., Prasanth, S. G. & Popescu, G., Aug 9 2011, In : Proceedings of the National Academy of Sciences of the United States of America. 108, 32, p. 13124-13129 6 p.

Research output: Contribution to journalArticle

Cell Cycle
Growth
Interference Microscopy
Cell Size
Light

Pattern analysis and spatial distribution of neurons in culture

Millet, L. J., Collens, M. B., Perry, G. L. W. & Bashir, R., Dec 1 2011, In : Integrative Biology. 3, 12, p. 1167-1178 12 p.

Research output: Contribution to journalArticle

Spatial Analysis
Spatial distribution
Neurons
Neurology
Dendrites

Patterning the differentiation of C2C12 skeletal myoblasts

Bajaj, P., Reddy, B., Millet, L., Wei, C., Zorlutuna, P., Bao, G. & Bashir, R., Sep 1 2011, In : Integrative Biology. 3, 9, p. 897-909 13 p.

Research output: Contribution to journalArticle

Skeletal Myoblasts
Fusion reactions
Muscle
Substrates
Cells

Separating beads and cells in multi-channel microfluidic devices using dielectrophoresis and laminar flow

Millet, L. J., Park, K., Watkins, N. N., Jimmy Hsia, K. & Bashir, R., Feb 2011, In : Journal of Visualized Experiments. 48, e2545.

Research output: Contribution to journalArticle

Lab-On-A-Chip Devices
Electrophoresis
Laminar flow
Microfluidics
Fluidics

Separating beads and cells in multi-channel microfluidic devices using dielectrophoresis and laminar flow.

Millet, L. J., Park, K., Watkins, N. N., Hsia, K. J. & Bashir, R., Dec 1 2011, In : Journal of visualized experiments : JoVE. 48

Research output: Contribution to journalArticle

Lab-On-A-Chip Devices
Electrophoresis
Laminar flow
Microfluidics
Fluidics

Silicon field effect transistors as dual-use sensor-heater hybrids

Reddy, B., Elibol, O. H., Nair, P. R., Dorvel, B. R., Butler, F., Ahsan, Z., Bergstrom, D. E., Alam, M. A. & Bashir, R., Feb 1 2011, In : Analytical chemistry. 83, 3, p. 888-895 8 p.

Research output: Contribution to journalArticle

Silicon
Field effect transistors
Transistors
Sensors
Dielectric heating

Stereolithography-based hydrogel microenvironments to examine cellular interactions

Zorlutuna, P., Jeong, J. H., Kong, H. & Bashir, R., Oct 7 2011, In : Advanced Functional Materials. 21, 19, p. 3642-3651 10 p.

Research output: Contribution to journalArticle

Stereolithography
Hydrogel
Hydrogels
Neurons
lithography

Surface functionalization of thin-film diamond for highly stable and selective biological interfaces

Stavis, C., Clare, T. L., Butler, J. E., Radadia, A. D., Carr, R., Zeng, H., King, W. P., Carlisle, J. A., Aksimentiev, A., Bashir, R. & Hamers, R. J., Jan 18 2011, In : Proceedings of the National Academy of Sciences of the United States of America. 108, 3, p. 983-988 6 p.

Research output: Contribution to journalReview article

Diamond
Photoelectron Spectroscopy
Carbon
Ethylene Glycol
Biological Phenomena

Surface immobilizable chelator for label-free electrical detection of pyrophosphate

Liu, D. J., Credo, G. M., Su, X., Wu, K., Lim, H. C., Elibol, O. H., Bashir, R. & Varma, M., Aug 7 2011, In : Chemical Communications. 47, 29, p. 8310-8312 3 p.

Research output: Contribution to journalArticle

Chelating Agents
Labels
Silicon
Field effect transistors
Sensors
2013

3D fabrication of biological machines

Chan, V., Kong, H. J. & Bashir, R., Oct 31 2013, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. p. 314-317 4 p. 6609500. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Biomaterials
Cells
Fabrication
Biocompatible Materials
Cell Count

A liposome-based ion release impedance sensor for biological detection

Damhorst, G. L., Smith, C. E., Salm, E. M., Sobieraj, M. M., Ni, H., Kong, H. & Bashir, R., Oct 1 2013, In : Biomedical microdevices. 15, 5, p. 895-905 11 p.

Research output: Contribution to journalArticle

Liposomes
Electric Impedance
Biomolecules
Pathogens
Ions

Biomedical micro and nanotechnology: From lab-on-chip to building with cells

Hassan, U., Bajaj, P., Salm, E., Damhorst, G. & Bashir, R., Dec 16 2013, 71st Device Research Conference, DRC 2013 - Conference Digest. 1 p. 6633767. (Device Research Conference - Conference Digest, DRC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanotechnology

Biomedical micro and nanotechnology: From lab-on-chip to building systems with cells

Hassan, U., Bajaj, P., Damhorst, G. & Bashir, R., Dec 1 2013, 2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013. p. 2539-2543 5 p. 6627323. (2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanotechnology
T-cells
Nucleic acids
Pathogens
Tissue engineering

Cardiac myocytes' dynamic contractile behavior differs depending on heart segment

De Souza, E. J., Ahmed, W., Chan, V., Bashir, R. & Saif, T., Feb 1 2013, In : Biotechnology and bioengineering. 110, 2, p. 628-636 9 p.

Research output: Contribution to journalArticle

Cardiac Myocytes
Muscle Cells
Video Microscopy
Microscopic examination

Cardiomyocyte Imaging Using Real-Time Spatial Light Interference Microscopy (SLIM)

Bhaduri, B., Wickland, D., Wang, R., Chan, V., Bashir, R. & Popescu, G., Feb 15 2013, In : PloS one. 8, 2, e56930.

Research output: Contribution to journalArticle

Interference Microscopy
Light interference
crossover interference
Cardiac Myocytes
Liquid Crystals

Detection and quantification of methylation in DNA using solid-state nanopores

Shim, J., Humphreys, G. I., Venkatesan, B. M., Munz, J. M., Zou, X., Sathe, C., Schulten, K., Kosari, F., Nardulli, A. M., Vasmatzis, G. & Bashir, R., Mar 25 2013, In : Scientific reports. 3, 1389.

Research output: Contribution to journalArticle

Nanopores
DNA Methylation
Methylation
Epigenomics
5-Methylcytosine

Direct DNA sequencing using nanopore sensors

Bashir, R., Apr 1 2013, In : Genetic Engineering and Biotechnology News. 33, 7, p. 34-35+45

Research output: Contribution to journalArticle

Nanopores
DNA Sequence Analysis
DNA
Sensors
Sensor

Effect of biointerfacing linker chemistries on the sensitivity of silicon nanowires for protein detection

Dorvel, B., Reddy, B. & Bashir, R., Oct 15 2013, In : Analytical chemistry. 85, 20, p. 9493-9500 8 p.

Research output: Contribution to journalArticle

Silicon
Nanowires
Proteins
Oxides
Antigens

Electrochemistry at the edge of a single graphene layer in a nanopore

Banerjee, S., Shim, J., Rivera, J., Jin, X., Estrada, D., Solovyeva, V., You, X., Pak, J., Pop, E., Aluru, N. & Bashir, R., Jan 22 2013, In : ACS Nano. 7, 1, p. 834-843 10 p.

Research output: Contribution to journalArticle

Nanopores
Graphite
Electrochemistry
electrochemistry
Graphene

Electron beam induced local crystallization of HfO2 nanopores for biosensing applications

Shim, J., Rivera, J. A. & Bashir, R., Nov 21 2013, In : Nanoscale. 5, 22, p. 10887-10893 7 p.

Research output: Contribution to journalArticle

Nanopores
Crystallization
Electron beams
Graphite
Membranes

Enabling microscale and nanoscale approaches for bioengineered cardiac tissue

Chan, V., Raman, R., Cvetkovic, C. & Bashir, R., Mar 26 2013, In : ACS Nano. 7, 3, p. 1830-1837 8 p.

Research output: Contribution to journalArticle

microbalances
Tissue
Carbon Nanotubes
Methacrylates
gelatins

In situ self-folding assembly of a multi-walled hydrogel tube for uniaxial sustained molecular release

Baek, K., Jeong, J. H., Shkumatov, A., Bashir, R. & Kong, H., Oct 18 2013, In : Advanced Materials. 25, 39, p. 5568-5573 6 p.

Research output: Contribution to journalArticle

Hydrogel
Hydrogels
Gels
Vascular Endothelial Growth Factor A
Polyethylene glycols

Micro- and nanotechnology for HIV/AIDS diagnostics in resource-limited settings

Damhorst, G. L., Watkins, N. N. & Bashir, R., Oct 1 2013, In : IEEE Transactions on Biomedical Engineering. 60, 3, p. 715-726 12 p.

Research output: Contribution to journalReview article

Viruses
Nanotechnology
T-cells
Immune system
Blood

Microfluidic CD4+ and CD8+ T lymphocyte counters for point-of-care HIV diagnostics using whole blood

Watkins, N. N., Hassan, U., Damhorst, G., Ni, H., Vaid, A., Rodriguez, W. & Bashir, R., Dec 4 2013, In : Science Translational Medicine. 5, 214, 214ra170.

Research output: Contribution to journalArticle

Point-of-Care Systems
Microfluidics
HIV
T-Lymphocytes
Equipment and Supplies

Micromechanical properties of hydrogels measured with MEMS resonant sensors

Corbin, E. A., Millet, L. J., Pikul, J. H., Johnson, C. L., Georgiadis, J. G., King, W. P. & Bashir, R., Apr 1 2013, In : Biomedical microdevices. 15, 2, p. 311-319 9 p.

Research output: Contribution to journalArticle

Hydrogels
MEMS
Cellular Microenvironment
Printing
Electrohydrodynamics

Nanotextured superhydrophobic electrodes enable detection of attomolar-scale DNA concentration within a droplet by non-faradaic impedance spectroscopy

Ebrahimi, A., Dak, P., Salm, E., Dash, S., Garimella, S. V., Bashir, R. & Alam, M. A., Nov 7 2013, In : Lab on a chip. 13, 21, p. 4248-4256 9 p.

Research output: Contribution to journalArticle

Dielectric Spectroscopy
Electric Impedance
Electrodes
DNA
Spectroscopy

On-chip magnetic separation and encapsulation of cells in droplets

Chen, A., Byvank, T., Chang, W. J., Bharde, A., Vieira, G., Miller, B. L., Chalmers, J. J., Bashir, R. & Sooryakumar, R., Mar 21 2013, In : Lab on a chip. 13, 6, p. 1172-1181 10 p.

Research output: Contribution to journalArticle

Magnetic separation
Cell Separation
Encapsulation
Sorting
Contamination

On-chip parallel detection of foodborne pathogens using loop-mediated isothermal amplification

Duarte, C., Salm, E., Dorvel, B., Reddy, B. & Bashir, R., Oct 1 2013, In : Biomedical microdevices. 15, 5, p. 821-830 10 p.

Research output: Contribution to journalArticle

Pathogens
Silicon
Nucleic Acids
Amplification
Nucleic acids

Patterned Three-Dimensional Encapsulation of Embryonic Stem Cells using Dielectrophoresis and Stereolithography

Bajaj, P., Marchwiany, D., Duarte, C. & Bashir, R., Mar 2013, In : Advanced Healthcare Materials. 2, 3, p. 450-458 9 p.

Research output: Contribution to journalArticle

Stereolithography
Hydrogels
Embryonic Stem Cells
Stem cells
Electrophoresis

Tailoring the dependency between rigidity and water uptake of a microfabricated hydrogel with the conformational rigidity of a polymer cross-linker

Schmidt, J. J., Jeong, J. H., Chan, V., Cha, C., Baek, K., Lai, M. H., Bashir, R. & Kong, H., May 13 2013, In : Biomacromolecules. 14, 5, p. 1361-1369 9 p.

Research output: Contribution to journalArticle

Hydrogel
Hydrogels
Rigidity
Polymers
Methacrylates

Ultra-localized single cell electroporation using silicon nanowires

Jokilaakso, N., Salm, E., Chen, A., Millet, L., Guevara, C. D., Dorvel, B., Reddy, B., Karlstrom, A. E., Chen, Y., Ji, H., Sooryakumar, R. & Bashir, R., Feb 7 2013, In : Lab on a chip. 13, 3, p. 336-339 4 p.

Research output: Contribution to journalArticle

Nanowires
Electroporation
Silicon
Transistors
Cells

Ultralocalized thermal reactions in subnanoliter droplets-in-air

Salm, E., Guevara, C. D., Dak, P., Dorvel, B. R., Reddy, B., Alam, M. A. & Bashir, R., Feb 26 2013, In : Proceedings of the National Academy of Sciences of the United States of America. 110, 9, p. 3310-3315 6 p.

Research output: Contribution to journalArticle

Hot Temperature
Air
Nucleic Acid Denaturation
Temperature
Silicon
2014

3D biofabrication strategies for tissue engineering and regenerative medicine

Bajaj, P., Schweller, R. M., Khademhosseini, A., West, J. L. & Bashir, R., Jul 2014, In : Annual Review of Biomedical Engineering. 16, p. 247-276 30 p.

Research output: Contribution to journalReview article

Regenerative Medicine
Biocompatible Materials
Tissue Engineering
Tissue engineering
Biomaterials

Coincidence detection of heterogeneous cell populations from whole blood with coplanar electrodes in a microfluidic impedance cytometer

Hassan, U. & Bashir, R., Nov 21 2014, In : Lab on a chip. 14, 22, p. 4370-4381 12 p.

Research output: Contribution to journalArticle

Microfluidics
Electric Impedance
Electrodes
Blood
Cells

Creating living cellular machines

Kamm, R. D. & Bashir, R., Feb 2014, In : Annals of Biomedical Engineering. 42, 2, p. 445-459 15 p.

Research output: Contribution to journalArticle

Microfabrication
Nanotechnology
Scaffolds
Self assembly
Chemical properties