Search Results - "Bakajin, O."

Electrohydrodynamic Stretching of DNA in Confined Environments by Bakajin, O. B., Duke, T. A. J., Chou, C. F., Chan, S. S., Austin, R. H., Cox, E. C.

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Separation of 100-Kilobase DNA Molecules in 10 Seconds by Bakajin, Olgica, Duke, Thomas A. J, Tegenfeldt, Jonas, Chou, Chia-Fu, Chan, Shirley S, Austin, Robert H, Cox, Edward C

“…Long double-stranded DNA molecules were separated in microfabricated hexagonal arrays in less than 1 min, several orders of magnitude faster than by using…”
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Ratchets: the problems with boundary conditions in insulating fluids by Austin, R.H., Darnton, N., Huang, R., Sturm, J., Bakajin, O., Duke, T.

“…We have constructed microfabricated devices, designed to have asymmetry in their physical structures, in order to fractionate objects under continuous-flow…”
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Ion exclusion by sub-2-nm carbon nanotube pores by Fornasiero, Francesco, Park, Hyung Gyu, Holt, Jason K, Stadermann, Michael, Grigoropoulos, Costas P, Noy, Aleksandr, Bakajin, Olgica

“…Biological pores regulate the cellular traffic of a large variety of solutes, often with high selectivity and fast flow rates. These pores share several common…”
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Fast Mass Transport Through Sub-2-Nanometer Carbon Nanotubes by Holt, Jason K, Park, Hyung Gyu, Wang, Yinmin, Stadermann, Michael, Artyukhin, Alexander B, Grigoropoulos, Costas P, Noy, Aleksandr, Bakajin, Olgica

“…We report gas and water flow measurements through microfabricated membranes in which aligned carbon nanotubes with diameters of less than 2 nanometers serve as…”
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Improvements in Mixing Time and Mixing Uniformity in Devices Designed for Studies of Protein Folding Kinetics by Yao, Shuhuai, Bakajin, Olgica

“…Using a microfluidic laminar flow mixer designed for studies of protein folding kinetics, we demonstrate a mixing time of 1 ± 1 μs with sample consumption on…”
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Single-Molecule Measurement of Protein Folding Kinetics by Lipman, Everett A., Schuler, Benjamin, Bakajin, Olgica, Eaton, William A.

“…In order to investigate the behavior of single molecules under conditions far from equilibrium, we have coupled a microfabricated laminar-flow mixer to a…”
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Electrodeless Dielectrophoresis of Single- and Double-Stranded DNA by Chou, Chia-Fu, Tegenfeldt, Jonas O., Bakajin, Olgica, Chan, Shirley S., Cox, Edward C., Darnton, Nicholas, Duke, Thomas, Austin, Robert H.

“…Dielectrophoretic trapping of molecules is typically carried out using metal electrodes to provide high field gradients. In this paper we demonstrate…”
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Fabrication of a Carbon Nanotube-Embedded Silicon Nitride Membrane for Studies of Nanometer-Scale Mass Transport by Holt, Jason K, Noy, Aleksandr, Huser, Thomas, Eaglesham, David, Bakajin, Olgica

“…Membranes consisting of multiwall carbon nanotubes embedded in a silicon nitride matrix were fabricated for fluid mechanics studies on the nanometer scale…”
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High-speed, temperature programmable gas chromatography utilizing a microfabricated chip with an improved carbon nanotube stationary phase by Reid, Vanessa R., Stadermann, Michael, Bakajin, Olgica, Synovec, Robert E.

“…A new growth recipe for producing carbon nanotubes (CNTs) combined with a new bonding technique was implemented in a microfabricated gas chromatography…”
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Layer-by-Layer Electrostatic Self-Assembly of Polyelectrolyte Nanoshells on Individual Carbon Nanotube Templates by Artyukhin, Alexander B, Bakajin, Olgica, Stroeve, Pieter, Noy, Aleksandr

“…Carbon nanotubes have been featured prominently in the nanotechnology research for some time, yet robust strategies for noncovalent chemical modification of…”
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Capillary flow as the cause of ring stains from dried liquid drops by Deegan, Robert D, Bakajin, Olgica, Dupont, Todd F, Huber, Greb, Nagel, Sidney R, Witten, Thomas A

“…When a spilled drop of coffee dries on a solid surface, it leaves a dense, ring-like deposit along the perimeter (Fig. 1a). The coffee-initially dispersed over…”
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Optimization of a Microfluidic Mixer for Studying Protein Folding Kinetics by Hertzog, David E, Ivorra, Benjamin, Mohammadi, Bijan, Bakajin, Olgica, Santiago, Juan G

“…We have applied an optimization method in conjunction with numerical simulations to minimize the mixing time of a microfluidic mixer developed for protein…”
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Femtomole Mixer for Microsecond Kinetic Studies of Protein Folding by Hertzog, David E, Michalet, Xavier, Jäger, Marcus, Kong, Xiangxu, Santiago, Juan G, Weiss, Shimon, Bakajin, Olgica

“…We have developed a microfluidic mixer for studying protein folding and other reactions with a mixing time of 8 μs and sample consumption of femtomoles. This…”
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Sorting by Diffusion: An Asymmetric Obstacle Course for Continuous Molecular Separation by Chou, Chia-Fu, Bakajin, Olgica, Stephen W. P. Turner, Thomas A. J. Duke, Chan, Shirley S., Cox, Edward C., Craighead, Harold G., Austin, Robert H.

“…A separation technique employing a microfabricated sieve has been demonstrated by observing the motion of DNA molecules of different size. The sieve consists…”
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Functional One-Dimensional Lipid Bilayers on Carbon Nanotube Templates by Artyukhin, Alexander B, Shestakov, Aleksei, Harper, Jennifer, Bakajin, Olgica, Stroeve, Pieter, Noy, Aleksandr

“…Use of biological machines and environments in novel bioinorganic nanostructures is critical for development of new types of biosensors, bio-NEMS devices, and…”
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Near-field scanner for moving molecules by Tegenfeldt, J O, Bakajin, O, Chou, C F, Chan, S S, Austin, R, Fann, W, Liou, L, Chan, E, Duke, T, Cox, E C

“…We have fabricated using electron beam nanolithography a fixed slit near-field optical scanning device which uses near-field fluorimetry to achieve 200 nm…”
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Carbon nanotube-based membranes: a platform for studying nanofluidics by Holt, J.K., Hyung Gyu Park, Noy, A., Huser, T., Eaglesham, D., Bakajin, O.

“…A membrane of multiwalled carbon nanotubes embedded in a silicon nitride matrix was fabricated for use in studying fluid mechanics on the nanometer scale…”
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Functional One-Dimensional Lipid Bilayers on Carbon Nanotube Templates by Artyukhin, A, Shestakov, A, Harper, J, Bakajin, O, Stroeve, P, Noy, A

“…We present one-dimensional (1-D) lipid bilayer structures that integrate carbon nanotubes with a key biological environment-phospholipid membrane. Our…”
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Sorting biomolecules with microdevices by Chou, Chia-Fu, Austin, Robert H., Bakajin, Olgica, Tegenfeldt, Jonas O., Castelino, Judith A., Chan, Shirley S., Cox, Edward C., Craighead, Harold, Darnton, Nicholas, Duke, Thomas, Han, Jongyoon, Turner, Steve

“…Micro‐ and nanofabrication techniques have provided an unprecedented opportunity to create a designed world in which separation and fractionation technologies…”
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