1
Robert H Austin, Jonas O Tegenfeldt, Edward C Cox, Chia Fu Chou, Olgica Bakajin: Electrode-less dielectrophorises for polarizable particles. Princeton University, Mathews Collins Shepherd & McKay P A, November 30, 2004: US06824664 (54 worldwide citation)

The present invention further provides a device for the integrated micromanipulation, amplification, and analysis of polarized particles such as DNA comprises a microchip which contains constrictions of insulating material for dielectrophoresis powered by an alternating current or direct current sig ...


2
Olgica Bakajin, Jason Holt, Aleksandr Noy, Hyung Gyu Park: Membranes for nanometer-scale mass fast transport. Lawrence Livermore National Security, October 18, 2011: US08038887 (20 worldwide citation)

Nanoporous membranes comprising single walled, double walled, and multiwalled carbon nanotubes embedded in a matrix material were fabricated for fluid mechanics and mass transfer studies on the nanometer scale and commercial applications. Average pore size can be 2 nm to 20 nm, or seven nm or less, ...


3
Olgica Bakajin, Aleksandr Noy: Microfluidic sieve using intertwined, free-standing carbon nanotube mesh as active medium. The Regents of the University of California, James S Tak, John H Lee, November 6, 2007: US07290667 (14 worldwide citation)

A microfluidic sieve having a substrate with a microfluidic channel, and a carbon nanotube mesh. The carbon nanotube mesh is formed from a plurality of intertwined free-standing carbon nanotubes which are fixedly attached within the channel for separating, concentrating, and/or filtering molecules f ...


4
Aleksandr Noy, Alexander B Artyukhin, Olgica Bakajin, Pieter Stoeve: Lipid bilayers on nano-templates. Lawrence Livermore National Security, Eddie E Scott, August 4, 2009: US07569850 (8 worldwide citation)

A lipid bilayer on a nano-template comprising a nanotube or nanowire and a lipid bilayer around the nanotube or nanowire. One embodiment provides a method of fabricating a lipid bilayer on a nano-template comprising the steps of providing a nanotube or nanowire and forming a lipid bilayer around the ...


5
Christopher W Hollars, Thomas R Huser, Stephen M Lane, Rodney L Balhorn, Olgica Bakajin, Christopher Darrow, Joe H Satcher Jr: High-throughput, dual probe biological assays based on single molecule detection. The United States of America represented by the United States Department of Energy, July 11, 2006: US07076092 (3 worldwide citation)

A method and apparatus with the sensitivity to detect and identify single target molecules through the localization of dual, fluorescently labeled probe molecules. This can be accomplished through specific attachment of the taget to a surface or in a two-dimensional (2D) flowing fluid sheet having a ...


6
Aleksandr Noy, Olgica Bakajin, Sonia Létant, Michael Stadermann, Alexander B Artyukhin: Lipid nanotube or nanowire sensor. Lawrence Livermore National Security, Eddie E Scott, John H Lee, June 9, 2009: US07544978 (2 worldwide citation)

A sensor apparatus comprising a nanotube or nanowire, a lipid bilayer around the nanotube or nanowire, and a sensing element connected to the lipid bilayer. Also a biosensor apparatus comprising a gate electrode; a source electrode; a drain electrode; a nanotube or nanowire operatively connected to ...


7
Aleksandr Noy, Olgica Bakajin, Sonia Létant, Michael Stadermann, Alexander B Artyukhin: Lipid nanotube or nanowire sensor. Lawrence Livermore National Security, Eddie E Scott, John H Lee, June 29, 2010: US07745856 (2 worldwide citation)

A sensor apparatus comprising a nanotube or nanowire, a lipid bilayer around the nanotube or nanowire, and a sensing element connected to the lipid bilayer. Also a biosensor apparatus comprising a gate electrode; a source electrode; a drain electrode; a nanotube or nanowire operatively connected to ...


8
Ravindra Revanur, Iljuhn Roh, Jennifer E Klare, Aleksandr Noy, Olgica Bakajin: Thin film composite membranes for forward osmosis, and their preparation methods. Porifera, Dorsey & Whitney, December 30, 2014: US08920654 (1 worldwide citation)

Forward osmosis membranes having a hydrophilic support layer and a polyamide rejection layer in a thin film composite membrane are considered. Preferred support layer materials include aramid polymers and PVDF. A woven or non-woven mesh can be incorporated into the support layer to improve handling ...


9
Olgica Bakajin, Aleksandr Noy, Francesco Fornasiero, Hyung Gyu Park, Jason K Holt, Sangil Kim: Membranes with functionalized carbon nanotube pores for selective transport. Lawrence Livermore National Security, Foley & Lardner, January 27, 2015: US08940173 (1 worldwide citation)

Provided herein composition and methods for nanoporous membranes comprising single walled, double walled, or multi-walled carbon nanotubes embedded in a matrix material. Average pore size of the carbon nanotube can be 6 nm or less. These membranes are a robust platform for the study of confined mole ...


10
Charles Benton, Olgica Bakajin: Separation systems, elements, and methods for separation utilizing stacked membranes and spacers. Porifera, Dorsey & Whitney, May 2, 2017: US09636635

An example separation system includes a stack of membrane plate assemblies. An example membrane plate assembly may include membranes bonded to opposite sides of a spacer plate. The spacer plate may include a first opening in fluid communication with a region between the membranes, and a second openi ...



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