Ramot at Tel-aviv University Ltd.

Tracense Systems Ltd.

Harvard College

Savicell Diagnostic Ltd.

Tracense System Ltd.

Fernando Patolsky

Vadim Krivitsky

Boris Filanovsky

Roey Elnathan

Reuven Tirosh

Yoni Engel

Marina Zverzhinetsky

Hagit Peretz-Soroka

Charles M Lieber

Eran Granot

Alexander Pevzner

Ying Fang

Guy Davidi

Tali Scienmann

David Eyal Davidovits

Giora Davidovits

Irit Arbel

Aviv Lutaty

Shoval Tirman

Omri Heifler

Emanuel Peled

Diana Golodnitsky

Vladimir Naddaka

Gengfeng Zheng

Kathrin Freedman

Michael Ioffe

Eli Flaxer

Dan Schneier

Le-Chang Hsiung

Zahava Barkay

Alexander Tsukernik

Tamir Ducobni

Ronen Shacham

Moshit Ben-Ishai

Amir Lichtenstein

Ehud Havivi

Sharon Lefler

Ehud Hahamy

Moria Kwiat

Ella Davidi

Igor Presman

Ilia Kuras

Ricardo Osiroff

Opher Shapira

Raisa Kantaev

Fernando Krivitski

A method of diagnosing lung cancer in a subject-in-need thereof is provided. The method comprises:

Methods of diagnosing and treating lung cancer

A system for monitoring at least presence of a bioanalyte. The system comprises: a substrate having a skin contact surface, a microneedle outwardly protruding from the skin contact surface, a sensing complex positioned in the microneedle, and a circuit attached to the substrate. The sensing complex can comprise a nanostructure modified by a functional moiety covalently attached thereto, and an affinity moiety effective to react specifically with the bioanalyte to produce a reaction product. The circuit can apply voltage to the nanostructure and monitor changes in an electrical property of the nanostructure responsively to reaction between the reaction product and the functional moiety.

Method and system for subcutaneous sensing

A sensing system and a method utilizing same for determining and/or monitoring a presence and/or level of an analyte in a sample are provided. The sensing system is made of a nanostructure, or a plurality of nanostructures, having covalently attached thereto and a hydrogel having associated therewith a sensing moiety which selectively interacts with the analyte and being configured such that upon contacting the analyte, the nanostructure(s) exhibit a detectable change in an electrical property.

Methods and systems for detecting bioanalytes

A sensing element comprises a transistor having a gate electrode, a source electrode, a gate electrode and a semiconductor nanostructure connecting between the source and the gate electrodes. The semiconductor nanostructure is modified by a functional moiety covalently attached thereto. A voltage source is connected to the gate electrode. A controller controls a gate voltage applied by the voltage source to the gate electrode such as to reverse a redox reaction occurring when the moiety contacts a redox reactive agent.

Method and system for sensing

A system featuring a substrate and a multiplicity of nanostructures arranged on the substrate is provided. At least one portion of the nanostructures feature a capturing moiety covalently attached to a surface thereof and at least another portion of the nanostructures, which can be the same or different from the first portion, feature a light-activatable moiety covalently attached to a surface thereof. The capturing moiety is such that selectively interacts with an analyte, and the light-activatable moiety generates, upon exposure to light, a reactive moiety that interferes with an interaction of the capturing moiety and the analyte. Further provided are systems featuring a substrate and a multiplicity of nanostructures aligned generally vertically to the substrate, at least a portion of these nanostructures being branched nanostructures. Uses of the systems in extracting, and optionally identifying, the analyte from a sample are also provided.

Method and system for separating biomolecules from a mixture containing same

A carbon electrode having a functional moiety that forms a charge-transfer complex with a nitro-containing compound covalently attached to a surface of the electrode, and a process of preparing such an electrode are provided. Also provided are sensing systems integrating the carbon electrode and methods utilizing same for electrochemical detection of nitro-containing compounds.

Electrochemical detection of nitro-containing compounds

A method of detecting a presence and/or concentration of a marker, e.g., a marker, in a liquid, e.g., a liquid, is disclosed. The method comprises: contacting the liquid with a sensor having an immobilized affinity moiety interacting with the marker and being configured to generate a detectable signal responsively to the interaction. The method further comprises washing the liquid off the sensor, and detecting the presence and/or concentration of the marker based on a detectable signal received from the sensor within a time-window beginning a predetermined time period after a beginning time of the washing.

Method and system for sensing by modified nanostructure

A light sensor comprises a nanostructure connectable to a source electrode and a drain electrode, and light sensitive moiety covalently attached to a surface of the nanostructure. The light sensitive moiety comprises a light sensitive molecule having an absorbance spectrum in a visible range. The light sensitive molecule is selected such that upon irradiation of the light sensor by light having a central wavelength within the absorbance spectrum, the sensitive molecule transfers or extracts an electron to or from the surface of the nanostructure.

System and method for sensing light

A sensing electrode, and an electrochemical system and method utilizing same for detecting peroxide-containing compounds in a sample, are provided. The sensing electrode is a carbon electrode having ions of a metal that promotes decomposition of a peroxide absorbed to its surface, optionally along with a solid electrolyte membrane.

Electrochemical detection of peroxide-containing compounds

The present invention provides anodes comprising an electrically conductive substrate, comprising at least one non-uniform surface; and a random network of silicon nanowires (Si NWs) chemically grown on said at least one non-uniform surface of the substrate, wherein the Si NWs have at least about 30% amorphous morphology, and methods of manufacturing of the anodes. Further provided are lithium ion batteries comprising said anodes.

High-capacity silicon nanowire based anode for lithium-ion batteries

Systems and methods for sensing target molecules such as redox reactive agents, comprising a sample compartment and a sensing compartment being in fluid communication, are disclosed. A sensing compartment which comprises nanostructures to which a functional moiety is covalently attached and which is such that upon contacting a redox reactive agent a change in electrical property of the nanostructure occurs, and integration of such a sensing compartment with sensing systems as described herein are also disclosed. Methods of monitoring a metabolic activity of cells, and uses thereof, are also disclosed.

In a method for identifying an explosive in a sample, an explosive fingerprint defined by a set of kinetic parameters is received. The kinetic parameters describe a plurality of interactions between the explosive and each of a respective plurality of functional moieties. A data processor is used for accessing a database of explosive fingerprints, and searching the database for a database fingerprint matching the received fingerprint.

Systems and methods for identifying explosives

The present invention generally relates to nanotechnology and sub-microelectronic circuitry, as well as associated methods and devices, for example, nanoscale wire devices and methods for use in determining nucleic acids or other analytes suspected to be present in a sample. For example, a nanoscale wire device can be used in some cases to detect single base mismatches within a nucleic acid. In one aspect, dynamical information such as a binding constant, an association rate, and/or a dissociation rate, can be determined between a nucleic acid or other analyte, and a binding partner immobilized relative to a nanoscale wire. In some cases, the nanoscale wire includes a first portion comprising a metal-semiconductor compound, and a second portion that does not include a metal-semiconductor compound. The binding partner, in some embodiments, is immobilized relative to at least the second portion of the nanoscale wire.

Nanosensors and related technologies

A fuel cell system comprising an anode compartment which comprises an anode having a copper catalyst layer, a cathode configured as an air cathode and a separator interposed between said anode and said cathode, operable by an amine-derived fuel and oxygen (or air) is disclosed. Further disclosed are fuel cell systems comprising an anode compartment which comprises an anode having a copper catalyst layer, a cathode and a separator interposed between said anode and said cathode, which are operable by a mixture of two types of amine-derived compounds (e.g., ammonia borane, hydrazine and derivatives thereof). Also disclosed are methods of producing electric energy by, and electric-consuming devices containing and operable by, the disclosed fuel cell systems.

Direct liquid fuel cell having ammonia borane, hydrazine, derivatives thereof or/and mixtures thereof as fuel

Growing community of inventors

Rehovot, Israel

Fernando Patolsky