KnowledgeBase Articles Archive

Highly sensitive label-free bio-interfacial colorimetric sensor based on silk fibroin-gold nanocomposite for facile detection of chlorpyrifos pesticide

2020 / Scientific Reports

Herein, the preparation of gold nanoparticles-silk fibroin (SF-AuNPs) dispersion and its label-free colorimetric detection of the organophosphate pesticide, namely chlorpyrifos,… Continue reading Highly sensitive label-free bio-interfacial colorimetric sensor based on silk fibroin-gold nanocomposite for facile detection of chlorpyrifos pesticide

Perovskites fabricated on textured silicon surfaces for tandem solar cells

2020 / Chemistry Communications

The silicon surface texture significantly affects the current density and efficiency of perovskite/silicon tandem solar cells. However, only a few… Continue reading Perovskites fabricated on textured silicon surfaces for tandem solar cells

Activation and self-inactivation mechanisms of the cyclic oligoadenylate-dependent CRISPR ribonuclease Csm6

2020 / Nature Communications

Bacterial and archaeal CRISPR-Cas systems provide RNA-guided immunity against genetic invaders such as bacteriophages and plasmids. Upon target RNA recognition,… Continue reading Activation and self-inactivation mechanisms of the cyclic oligoadenylate-dependent CRISPR ribonuclease Csm6

An algal enzyme required for biosynthesis of the most abundant marine carotenoids

2020 / Science Advances

Fucoxanthin and its derivatives are the main light-harvesting pigments in the photosynthetic apparatus of many chromalveolate algae and represent the… Continue reading An algal enzyme required for biosynthesis of the most abundant marine carotenoids

A chemically unmodified agonistic DNA with growth factor functionality for in vivo therapeutic application

2020 / Science Advances

Although growth factors have great therapeutic potential because of their regenerative functions, they often have intrinsic drawbacks, such as low… Continue reading A chemically unmodified agonistic DNA with growth factor functionality for in vivo therapeutic application

Poly(amino acids) as a potent self-adjuvanting delivery system for peptide-based nanovaccines

2020 / Science Advances

To be optimally effective, peptide-based vaccines need to be administered with adjuvants. Many currently available adjuvants are toxic, not biodegradable;… Continue reading Poly(amino acids) as a potent self-adjuvanting delivery system for peptide-based nanovaccines

Zscan4 binds nucleosomal microsatellite DNA and protects mouse two-cell embryos from DNA damage

2020 / Science Advances

Zinc finger protein Zscan4 is selectively expressed in mouse two-cell (2C) embryos undergoing zygotic genome activation (ZGA) and in a… Continue reading Zscan4 binds nucleosomal microsatellite DNA and protects mouse two-cell embryos from DNA damage

Unidirectional rotating molecular motors dynamically interact with adsorbed proteins to direct the fate of mesenchymal stem cells

2020 / Science Advances

Artificial rotary molecular motors convert energy into controlled motion and drive a system out of equilibrium with molecular precision. The… Continue reading Unidirectional rotating molecular motors dynamically interact with adsorbed proteins to direct the fate of mesenchymal stem cells

Poly(vinyl alcohol) boosting therapeutic potential of p-boronophenylalanine in neutron capture therapy by modulating metabolism

2020 / Science Advances

In the current clinical boron neutron capture therapy (BNCT), p-boronophenylalanine (BPA) has been the most powerful drug owing to its ability… Continue reading Poly(vinyl alcohol) boosting therapeutic potential of p-boronophenylalanine in neutron capture therapy by modulating metabolism

Pumping mechanism of NM-R3, a light-driven bacterial chloride importer in the rhodopsin family

2020 / Science Advances

A newly identified microbial rhodopsin, NM-R3, from the marine flavobacterium Nonlabens marinus, was recently shown to drive chloride ion uptake, extending… Continue reading Pumping mechanism of NM-R3, a light-driven bacterial chloride importer in the rhodopsin family

A chiral switchable photovoltaic ferroelectric 1D perovskite

2020 / Science Advances

Spin and valley degrees of freedom in materials without inversion symmetry promise previously unknown device functionalities, such as spin-valleytronics. Control… Continue reading A chiral switchable photovoltaic ferroelectric 1D perovskite

Extraordinary Circularly Polarized Luminescence Activity Exhibited by Cesium Tetrakis(3-heptafluoro-butylryl-(+)-camphorato) Eu(III) Complexes in EtOH and CHCl3 Solutions

2008 / JACS

The largest CPL activity ever measured was observed for cesium tetrakis(3-heptafluoro-butylryl-(+)-camphorato) Eu(III) complexes in EtOH and CHCl3 solutions substantiating the stereospecific… Continue reading Extraordinary Circularly Polarized Luminescence Activity Exhibited by Cesium Tetrakis(3-heptafluoro-butylryl-(+)-camphorato) Eu(III) Complexes in EtOH and CHCl3 Solutions

pH Dependent Chiroptical Properties of (1R,2R)- and (1S,2S)-trans-Cyclohexane Diesters and Diamides from VCD, ECD, and CPL Spectroscopy

2016 / Journal of Physical Chemistry B

Diesters of (1R,2R)- and (1S,2S)-cyclohexanediols and diamides of (1R,2R)- and (1S,2S)-diaminocyclohexane with p-hydroxycinnamic acid have been known for some time to… Continue reading pH Dependent Chiroptical Properties of (1R,2R)- and (1S,2S)-trans-Cyclohexane Diesters and Diamides from VCD, ECD, and CPL Spectroscopy

Swapping Circularly Polarised Luminescence of Eu(III)‐Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer

2017 / Chemistry Select

Chiroptical signs in circularly polarised luminescence (CPL) of Eu(III) luminophores coordinated to C2‐symmetric binaphthyl ring carrying carboxylic acids, (R)‐1 (and (S)‐1)) and… Continue reading Swapping Circularly Polarised Luminescence of Eu(III)‐Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer

Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives

2018 / Organic & Biomolecular Chemistry

A C2-symmeric binaphthyl framework bearing phenanthrene as the emitter exhibited circularly polarised luminescence (CPL) in dilute solutions. The CPL and circular… Continue reading Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives

Concentration-dependent circularly polarized luminescence (CPL) of chiral N,N′-dipyrenyldiamines: sign-inverted CPL switching between monomer and excimer regions under retention of the monomer emission for photoluminescence

2017 / Chemical Communications

Herein, an unprecedented switching of circularly polarized luminescence (CPL) is described for chiral 4,6-bis(1-(pyren-1-ylamino)propyl)dibenzo[b,d]furan (1). The CPL band of chiral… Continue reading Concentration-dependent circularly polarized luminescence (CPL) of chiral N,N′-dipyrenyldiamines: sign-inverted CPL switching between monomer and excimer regions under retention of the monomer emission for photoluminescence

Functional and structural analysis of trehalose-6-phosphate phosphatase from Burkholderia pseudomallei: Insights into the catalytic mechanism

2020 / Biochemical and Biophysical Research Communications

We report the functional and structural characterization of trehalose-6-phosphate phosphatase (TPP), from the Gram-negative bacterium B. pseudomallei that causes melioidosis,… Continue reading Functional and structural analysis of trehalose-6-phosphate phosphatase from Burkholderia pseudomallei: Insights into the catalytic mechanism

Effects of ligand and chemical affinity of S and Se precursors on the shape, structure and optical properties of ternary CdS1−xSex alloy nanocrystals

2020 / Materials Letters

Colloidal ternary CdS1 xSex (0 x 1) alloy semiconductor nanocrystals (NCs) with spherical and tetrapodal shapes were synthesized successfully by… Continue reading Effects of ligand and chemical affinity of S and Se precursors on the shape, structure and optical properties of ternary CdS1−xSex alloy nanocrystals

Study of glycation process of human carbonic anhydrase II as well as investigation concerning inhibitory influence of 3-beta-hydroxybutyrate on it

2020 / International Journal of Biological Macromolecules

Glycation is a non-enzymatic reaction between carbonyl groups in sugar and free amino groups in proteins. This reaction leads to… Continue reading Study of glycation process of human carbonic anhydrase II as well as investigation concerning inhibitory influence of 3-beta-hydroxybutyrate on it

On the role of hydrophobic interactions between chloramphenicol and bovine pancreatic trypsin: The effect of a strong electrolyte

2020 / Chemical Physics Letters

We report the interaction between a well-known antibiotic chloramphenicol (Clp) and the protein, bovine pancreatic trypsin. Both steady-state and time-resolved… Continue reading On the role of hydrophobic interactions between chloramphenicol and bovine pancreatic trypsin: The effect of a strong electrolyte

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Highly sensitive label-free bio-interfacial colorimetric sensor based on silk fibroin-gold nanocomposite for facile detection of chlorpyrifos pesticide

Perovskites fabricated on textured silicon surfaces for tandem solar cells

Activation and self-inactivation mechanisms of the cyclic oligoadenylate-dependent CRISPR ribonuclease Csm6

An algal enzyme required for biosynthesis of the most abundant marine carotenoids

A chemically unmodified agonistic DNA with growth factor functionality for in vivo therapeutic application

Poly(amino acids) as a potent self-adjuvanting delivery system for peptide-based nanovaccines

Zscan4 binds nucleosomal microsatellite DNA and protects mouse two-cell embryos from DNA damage

Unidirectional rotating molecular motors dynamically interact with adsorbed proteins to direct the fate of mesenchymal stem cells

Poly(vinyl alcohol) boosting therapeutic potential of p-boronophenylalanine in neutron capture therapy by modulating metabolism

Pumping mechanism of NM-R3, a light-driven bacterial chloride importer in the rhodopsin family

A chiral switchable photovoltaic ferroelectric 1D perovskite

Extraordinary Circularly Polarized Luminescence Activity Exhibited by Cesium Tetrakis(3-heptafluoro-butylryl-(+)-camphorato) Eu(III) Complexes in EtOH and CHCl3 Solutions

pH Dependent Chiroptical Properties of (1R,2R)- and (1S,2S)-trans-Cyclohexane Diesters and Diamides from VCD, ECD, and CPL Spectroscopy

Swapping Circularly Polarised Luminescence of Eu(III)‐Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer

Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives

Concentration-dependent circularly polarized luminescence (CPL) of chiral N,N′-dipyrenyldiamines: sign-inverted CPL switching between monomer and excimer regions under retention of the monomer emission for photoluminescence

Functional and structural analysis of trehalose-6-phosphate phosphatase from Burkholderia pseudomallei: Insights into the catalytic mechanism

Effects of ligand and chemical affinity of S and Se precursors on the shape, structure and optical properties of ternary CdS1−xSex alloy nanocrystals

Study of glycation process of human carbonic anhydrase II as well as investigation concerning inhibitory influence of 3-beta-hydroxybutyrate on it

On the role of hydrophobic interactions between chloramphenicol and bovine pancreatic trypsin: The effect of a strong electrolyte

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