Search Results - "Weizmann, Y"

Synthesis of Nanowires Using Dip-Pen Nanolithography and Biocatalytic Inks by Basnar, B., Weizmann, Y., Cheglakov, Z., Willner, I.

“…Gold‐nanoparticle‐functionalized enzymes act as “biocatalytic inks” for the generation of metallic nanowires via dip‐pen nanolithography. Deposition of…”
Get full text

Amplified detection of DNA and analysis of single-base mismatches by the catalyzed deposition of gold on Au-nanoparticles by Weizmann, Y, Patolsky, F, Willner, I

“…A novel amplification route for DNA detection based on the deposition of gold on a 10 nm Au-colloid/avidin conjugate label acting as a 'seeding' catalyst, is…”
Get more information

Long-Range Electrical Contacting of Redox Enzymes by SWCNT Connectors by Patolsky, Fernando, Weizmann, Yossi, Willner, Itamar

“…The reconstitution of glucose oxidase on a flavin‐adenine‐dinucleotide (FAD)‐functionalized single‐walled carbon nanotube (SWCNT) associated with an Au…”
Get full text

Actin-based metallic nanowires as bio-nanotransporters by Willner, Itamar, Patolsky, Fernando, Weizmann, Yossi

“…The synthesis of conductive nanowires or patterned conductive nanoelements is a challenging goal for the future fabrication of nanoscale circuitry. Similarly,…”
Get full text

Lighting-Up the Dynamics of Telomerization and DNA Replication by CdSe−ZnS Quantum Dots by Patolsky, Fernando, Gill, Ron, Weizmann, Yossi, Mokari, Taleb, Banin, Uri, Willner, Itamar

“…CdSe−ZnS core−shell quantum dots (QDs) act as photochemical centers for lighting-up the dynamics of telomerization or DNA replication…”
Get full text

Redox-Active Nucleic-Acid Replica for the Amplified Bioelectrocatalytic Detection of Viral DNA by Patolsky, Fernando, Weizmann, Yossi, Willner, Itamar

“…A new concept for the amplified electrochemical detection of the 7229-base viral DNA of M13φ is developed. A thiolated 27-base nucleic acid (1) is assembled on…”
Get full text

Autonomous Fueled Mechanical Replication of Nucleic Acid Templates for the Amplified Optical Detection of DNA by Weizmann, Yossi, Cheglakov, Zoya, Pavlov, Valeri, Willner, Itamar

“…Fuel for a DNA machine: A FokI enzyme/DNA scission machine is triggered by the hybridization of its DNA hairpin structure with a target nucleic acid. The…”
Get full text

Au-Nanoparticle Nanowires Based on DNA and Polylysine Templates by Patolsky, Fernando, Weizmann, Yossi, Lioubashevski, Oleg, Willner, Itamar

“…A crop of gold circles and lines: Psoralen‐functionalized Au nanoparticles incorporated into DNA, and Au‐nanoparticle‐functionalized poly‐L‐lysine, yield…”
Get full text

Magnetically Amplified DNA Assays (MADA): Sensing of Viral DNA and Single-Base Mismatches by Using Nucleic Acid Modified Magnetic Particles by Patolsky, Fernando, Weizmann, Yossi, Katz, Eugenii, Willner, Itamar

“…Taking DNA analysis for a spin: Amplified detection of viral DNA and single‐base mutations in nucleic acids is accomplished by the thermally cycled…”
Get full text

Magnetoswitchable Reactions of DNA Monolayers on Electrodes:  Gating the Processes by Hydrophobic Magnetic Nanoparticles by Katz, Eugenii, Weizmann, Yossi, Willner, Itamar

“…Biorecognition and biocatalytic reactions of DNA monolayers, such as hybridization, polymerization, and hydrolytic digestion, were followed in situ by…”
Get full text

Endonuclease-Based Logic Gates and Sensors Using Magnetic Force-Amplified Readout of DNA Scission on Cantilevers by Weizmann, Yossi, Elnathan, Roey, Lioubashevski, Oleg, Willner, Itamar

“…The endonuclease scission of magnetic particles functionalized with sequence-specific DNAs, which are associated on cantilevers, is followed by the magnetic…”
Get full text

Magneto-Mechanical Detection of Nucleic Acids and Telomerase Activity in Cancer Cells by Weizmann, Yossi, Patolsky, Fernando, Lioubashevski, Oleg, Willner, Itamar

“…The ultra-sensitive magneto-mechanical detection of DNA, single-base-mismatches in nucleic acids, and the assay of telomerase activity are accomplished by…”
Get full text

Amplified Telomerase Analysis by Using Rotating Magnetic Particles: The Rapid and Sensitive Detection of Cancer Cells by Weizmann, Yossi, Patolsky, Fernando, Katz, Eugenii, Willner, Itamar

“…A highly sensitive telomerase detection method that involves amplified telomerase analysis and the use of rotating magnetic particles has been developed…”
Get full text

Amplified DNA Sensing and Immunosensing by the Rotation of Functional Magnetic Particles by Weizmann, Yossi, Patolsky, Fernando, Katz, Eugenii, Willner, Itamar

“…Amplified chemiluminescent detection of DNA−complementary DNA or of antigen−antibody interactions is accomplished in the presence of rotating functionalized…”
Get full text

Magnetomechanical Detection of the Specific Activities of Endonucleases by Cantilevers by Weizmann, Yossi, Elnathan, Roey, Lioubashevski, Oleg, Willner, Itamar

“…Thiolated nucleic acids 1 or 2 are immobilized on Au-coated cantilevers and hybridized with the complementary nucleic acids 1a or 2a associated with magnetic…”
Get full text

Electrocatalytic intercalator-induced winding of double-stranded DNA with polyaniline by Xiao, Yi, Kharitonov, Andrei B, Patolsky, Fernando, Weizmann, Yossi, Willner, Itamar

“…The intercalation of doxorubicin into double-stranded DNA stimulates the electocatalyzed oxidation of aniline to polyaniline and its winding on the DNA…”
Get more information

Telomerase-Generated Templates for the Growing of Metal Nanowires by Weizmann, Yossi, Patolsky, Fernando, Popov, Inna, Willner, Itamar

“…Telomers are single-stranded DNA consisting of constant repeat units that are generated by the ribonucleoprotein telomerase present in cancer cells (e.g., HeLa…”
Get full text

Telomerase-Generated Templates for the Growing of Metal Nanowires by Weizmann, Y, Patolsky, F, Popov, I, Willner, I

“…Telomers are single-stranded DNA consisting of constant repeat units that are generated by the ribonucleoprotein telomerase present in cancer cells (e.g., HeLa…”
Get full text

Dark-induced accumulation of a basic pathogenesis-related (PR-1) transcript and a light requirement for its induction by ethylene by Eyal, Y. (Weizmann Inst. of Science, Rehovot (Israel). Dept. of Plant Genetics), Sagee, O, Fluhr, R

“…A gene encoding a basic-type pathogenesis-related protein from Nicotiana tabacum (prb-1b) was cloned, sequenced and characterized. It contains an open reading…”
Get full text

The 58-kilodalton calmodulin-binding glutamate decarboxylase is a ubiquitous protein in petunia organs and its expression is developmentally regulated by Chen, Y. (Weizmann Institute of Science, Rehovot, Israel), Baum, G, Fromm, H

“…A cDNA coding for a 58-kD calcium-dependent calmodulin (CaM)-binding glutamate decarboxylase (GAD) previously isolated in our laboratory from petunia (Petunia…”
Get full text