Publications related to Calcium(2+)-sensitive monolayer electrodes

Single-molecule motions of oligoarginine transporter conjugates on the plasma membrane of Chinese hamster ovary cells

To explore the real-time dynamic behavior of molecular transporters of the cell-penetrating-peptide (CPP) type on a biological membrane, single fluorescently labeled oligoarginine conjugates were imaged interacting with the plasma membrane of Chinese hamst ...

2008

Making giant unilamellar vesicles via hydration of a lipid film

Suliana Manley

This unit describes protocols for making giant unilamellar vesicles (GUVs) based on rehydration of dried lipid films. These model membranes are useful for determining the impact of membrane and membrane-binding components on lipid bilayer stiffness and pha ...

2008

Towards a LED based on a photonic crystal nanocavity for single photon sources at telecom wavelength

Romuald Houdré, Laurent Balet, Nicolas Le Thomas, Blandine Alloing, Carl Zinoni

A fundamental step towards achieving an "on demand" single photon source would be the possibility of electrical pumping for a single QD and thus the integration of such a device in an opto-electronic circuit. In this work we describe the fabrication proces ...

Elsevier2008

In situ fabrication of a polyacrylamide membrane in a microfluidic channel

Martinus Gijs, Virendra Kumar Parashar, Jean-Baptiste Robert Orhan

We present a novel technological approach for the in situ realization of a micron-thin poly-acrylamide membrane in the center of a microfluidic channel. The membrane is formed by interfacial polymerization of an inner stream of monomer solution in between ...

2008

Superwetting nanowire membranes for selective absorption

Francesco Stellacci

The construction of nanoporous membranes is of great technological importance for various applications, including catalyst supports, filters for biomolecule purification, environmental remediation and seawater desalination(1-3). A major challenge is the sc ...

2008

Spontaneous $ Na ^{ + } $ Transients in Individual Mitochondria of Intact Astrocytes

Michaël Unser, Dimitri Nestor Alice Van De Ville, Jean-Yves Chatton

Mitochondria in intact cells maintain low

Na ^{ + }

levels despite the large electrochemical gradient favoring cation influx into the matrix. In addition, they display individual spontaneous transient depolarizations. We report here that individual mit ...

Wiley-Liss2008

Computer simulation of uranyl uptake by the rough lipopolysaccharide membrane of pseudomonas aeruginosa

Matteo Guglielmi

Heavy metal environmental contaminants cannot be destroyed but require containment, preferably in concentrated form, in a solid or immobile form for recycling or final disposal. Microorganisms are able to take up and deposit high levels of contaminant meta ...

2008

Reusability of nanostencils for the patterning of Aluminum nanostructures by selective wet etching

Jürgen Brugger, Luis Guillermo Villanueva Torrijo, Andreea Veronica Savu, Marc Antonius Friedrich van den Boogaart, Oscar Vazquez Mena

One of the major advantages of stencil lithography is the possibility to use stencils many times. However, when stencils contain nanoapertures, the clogging of the membranes limits the useful life time of the stencils. The clogging is due to the accumulati ...

Elsevier2008

A high-performance compact electromagnetic actuator for a PMMA ball-valve micropump

Martinus Gijs, Christophe Yamahata, Meng Shen

We present the microfabrication and characterization of a reciprocating-type poly(methylmetacrylate) (PMMA) ball-valve micropump which is actuated with a high-performance and compact electromagnetic circuit of centimeter size. We have improved by finite el ...

Institute of Physics2008

Fabrication of low temperature co-fired ceramic (LTCC)-based sensor and micro-fluidic structures

Hansu Birol

Low temperature co-fired ceramic (LTCC) technology has attracted remarkable attention in fabrication of sensors and micro-fluidic devices in the last decade. Although structuring planar LTCC foils, which are processed and screen-printed with thick-films, s ...

EPFL2007

Calcium(2+)-sensitive monolayer electrodes

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Single-molecule motions of oligoarginine transporter conjugates on the plasma membrane of Chinese hamster ovary cells

Making giant unilamellar vesicles via hydration of a lipid film

Towards a LED based on a photonic crystal nanocavity for single photon sources at telecom wavelength

In situ fabrication of a polyacrylamide membrane in a microfluidic channel

Superwetting nanowire membranes for selective absorption

Spontaneous $ Na ^{ + } $ Transients in Individual Mitochondria of Intact Astrocytes

Computer simulation of uranyl uptake by the rough lipopolysaccharide membrane of pseudomonas aeruginosa

Reusability of nanostencils for the patterning of Aluminum nanostructures by selective wet etching

A high-performance compact electromagnetic actuator for a PMMA ball-valve micropump

Fabrication of low temperature co-fired ceramic (LTCC)-based sensor and micro-fluidic structures

Single-molecule motions of oligoarginine transporter conjugates on the plasma membrane of Chinese hamster ovary cells

Making giant unilamellar vesicles via hydration of a lipid film

In situ fabrication of a polyacrylamide membrane in a microfluidic channel

Superwetting nanowire membranes for selective absorption

Towards a LED based on a photonic crystal nanocavity for single photon sources at telecom wavelength

Spontaneous $ Na ^{ + } $ Transients in Individual Mitochondria of Intact Astrocytes

Reusability of nanostencils for the patterning of Aluminum nanostructures by selective wet etching

Computer simulation of uranyl uptake by the rough lipopolysaccharide membrane of pseudomonas aeruginosa

A high-performance compact electromagnetic actuator for a PMMA ball-valve micropump

Fabrication of low temperature co-fired ceramic (LTCC)-based sensor and micro-fluidic structures