Results 31 to 40 of about 58,637 (232)

A general approach to high-yield biosynthesis of chimeric RNAs bearing various types of functional small RNAs for broad applications. [PDF]

open access: yes, 2015
RNA research and therapy relies primarily on synthetic RNAs. We employed recombinant RNA technology toward large-scale production of pre-miRNA agents in bacteria, but found the majority of target RNAs were not or negligibly expressed. We thus developed a
Chen, Qiu-Xia   +4 more
core   +2 more sources

Allosteric regulation of small-molecule binding to aptamers [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
Modular aptameric sensors for oligonucleotides were constructed by combining molecular beacon stem-loops and malachite green aptamers. These sensors were designed so that oligonucleotides complementary to the stem-loop region accomplish the release of ...
MILAN N. STOJANOVIC
doaj  

Electrospray Ionization Mass Spectrometry for Mechanism Analysis of Metal Ion Complexation and Photoionization of Malachite Green Derivatives Incorporating a Crown Ether Moiety [PDF]

open access: yes, 1999
Electrospray-ionization mass spectrometry using a photoirradiation interface has been successfully applied to the investigation of metal-ion complexation and photoionization of crowned Malachite Green leuconitrile derivatives in solution.
Arakawa Ryuichi   +7 more
core   +2 more sources

Batch adsorption and isothermic studies of malachite green dye adsorption using Leucaena leucocephala biomass as potential adsorbent in water treatment [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2018
The adsorption properties of Leucaena leucocephala biomass to clean malachite green contaminated water were investigated in this work. BET surface analysis showed a surface area of 0.5724 m²/g. Batch adsorption studies and isothermic studies determined
Yen Chen Lee   +4 more
doaj   +1 more source

Optimization of photocatalytic degradation of malachite green using nano-scaled V/CeO2-functionalized steel-slag-based catalyst by response surface design approach

open access: yesJournal of Materials Research and Technology, 2023
The utilization of steel slag with high added value is an important means for sustainable development of the iron and steel industry and environment. A new nano-scaled V/CeO2-functionalized steel-slag-based catalyst (V/CeO2-SC) was prepared.
Hao Zhang   +5 more
doaj   +1 more source

Exploring the Role and Variability of 3d Transition Metal Complexes in Artistic Coloration through a Bottom-Up Scientific Approach

open access: yesColorants
Transition metal complexes have historically played a pivotal role in creating vibrant pigments utilized across artistic mediums such as ceramics, paintings, and glass mosaics.
Alexandra Coia   +3 more
doaj   +1 more source

Early and efficient detection of Mycobacterium tuberculosis in sputum by microscopic observation of broth cultures. [PDF]

open access: yes, 2013
Early, efficient and inexpensive methods for the detection of pulmonary tuberculosis are urgently needed for effective patient management as well as to interrupt transmission. These methods to detect M. tuberculosis in a timely and affordable way are not
A Cattamanchi   +33 more
core   +4 more sources

Calcium‐sensing receptor induces the apoptosis of chondrocytes in cooperation with phosphate transporter

open access: yesFEBS Open Bio, EarlyView.
Excess Ca2+ ions activate the Calcium‐Sensing Receptor (CaSR), which subsequently drives the uptake of excess inorganic phosphate (Pi) via the Pi transporter (Pit−1) in chondrocytes. This mechanism causes a toxic increase in intracellular Pi concentration, ultimately leading to chondrocyte apoptosis and pathological mineralization. Excess extracellular
Sachie Nakatani   +7 more
wiley   +1 more source

Electrochemical monitoring of the storage or stabilization of archaeological copper based artefacts in sodium sesquicarbonate solutions [PDF]

open access: yes, 2005
Archaeological copper-based artifacts recovered from wet and salty environments are often stored or stabilized in sodium sesquicarbonate solutions. Modification of the natural patina and development of active corrosion can occur during these processes ...
Adriaens, Mieke   +2 more
core   +1 more source

Synthesis and vibrational spectroscopic characterisation of synthetic hydrozincite and smithsonite [PDF]

open access: yes, 2007
Hydrozincite and smithsonite were synthesised by controlling the partial pressure of CO2 . Previous crystallographic studies concluded that the structure of hydrozincite was a simple one.
Frost, Raymond, Hales, Matthew
core   +2 more sources

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