User profiles for L. Alfonta
Lital AlfontaLife Sciences, Ben-Gurion University of the Negev Verified email at bgu.ac.il Cited by 4322 |
Implanted biofuel cell operating in a living snail
…, V Bocharova, A Szczupak, L Alfonta… - Journal of the …, 2012 - ACS Publications
Implantable biofuel cells have been suggested as sustainable micropower sources operating
in living organisms, but such bioelectronic systems are still exotic and very challenging to …
in living organisms, but such bioelectronic systems are still exotic and very challenging to …
[HTML][HTML] DNA/RNA electrochemical biosensing devices a future replacement of PCR methods for a fast epidemic containment
Pandemics require a fast and immediate response to contain potential infectious carriers. In
the recent 2020 Covid-19 worldwide pandemic, authorities all around the world have failed …
the recent 2020 Covid-19 worldwide pandemic, authorities all around the world have failed …
Living battery–biofuel cells operating in vivo in clams
Biofuel cells implanted in living clams and producing sustainable electrical power in vivo
were integrated in batteries. The “electrified” clams, being biotechnological living “devices”, …
were integrated in batteries. The “electrified” clams, being biotechnological living “devices”, …
Context effects of genetic code expansion by stop codon suppression
Highlights • Genetic code expansion by stop codon suppression is significantly influenced by
context effects. • The context effects are divided into three sub-groups: mRNA, operon and …
context effects. • The context effects are divided into three sub-groups: mRNA, operon and …
Liposomes labeled with biotin and horseradish peroxidase: a probe for the enhanced amplification of antigen− antibody or oligonucleotide− DNA sensing processes …
… The anti-dinitrophenyl antibody (DNP-Ab) is sensed by a dinitrophenyl-l-cysteine antigen
monolayer associated with an Au electrode. A biotinylated anti-IgG-antibody (Fc-specific) is …
monolayer associated with an Au electrode. A biotinylated anti-IgG-antibody (Fc-specific) is …
Selective incorporation of 5-hydroxytryptophan into proteins in mammalian cells
Z Zhang, L Alfonta, F Tian… - Proceedings of the …, 2004 - National Acad Sciences
… of BsTrpRS to uniquely charge 5-hydoxy-l-tryptophan. The resulting mutant \documentclass[…
and selective incorporation of 5-hydroxy-l-tryptophan into mammalian proteins in response …
and selective incorporation of 5-hydroxy-l-tryptophan into mammalian proteins in response …
Biofuel cell controlled by enzyme logic systems
An enzyme-based biofuel cell with a pH-switchable oxygen electrode, controlled by enzyme
logic operations processing in situ biochemical input signals, has been developed. Two …
logic operations processing in situ biochemical input signals, has been developed. Two …
Electrochemical and quartz crystal microbalance detection of the cholera toxin employing horseradish peroxidase and GM1-functionalized liposomes
An ultrasensitive method for the detection of the cholera toxin (CT) using electrochemical or
microgravimetric quartz crystal microbalance transduction means is described. Horseradish …
microgravimetric quartz crystal microbalance transduction means is described. Horseradish …
Surface display of redox enzymes in microbial fuel cells
A novel concept for a biofuel cell is presented. Enzyme based fuel cells suffer from enzyme
instability when a long time of operation is required. Hence, a system that will continuously …
instability when a long time of operation is required. Hence, a system that will continuously …
Chronopotentiometry and Faradaic impedance spectroscopy as signal transduction methods for the biocatalytic precipitation of an insoluble product on electrode …
The biocatalyzed precipitation of an insoluble product produced on electrode supports is
used as an amplification path for biosensing. Enzyme-based electrodes, immunosensors and …
used as an amplification path for biosensing. Enzyme-based electrodes, immunosensors and …