Results 21 to 30 of about 4,303,269 (290)

Novel use of stir bar sorptive extraction (SBSE) as a tool for isolation of oviposition site attractants for gravid Culex quinquefasciatus [PDF]

open access: yes, 2009
Mosquitoes such as Culex quinquefasciatus Say (Diptera: Culicidae) are important vectors of organisms that cause disease in humans. Research into the development of effective standardized odour baits for blood-fed females (oviposition attractants), to ...
Birkett, Michael Alexander   +8 more
core   +2 more sources

The use of phenyl-Sepharose for the affinity purification of proteinases [PDF]

open access: yes, 1993
Phenyl-Sepharose is most often used as an adsorbent for hydrophobic interaction chromatography (HIC). We report on its effective use for the affinity purification of some extracellular thermostable proteinases from bacterial sources.
Daniel, Roy M.   +3 more
core   +2 more sources

Understanding of Active Sites and Interconversion of Pd and PdO during CH4 Oxidation

open access: yesMolecules, 2023
Pd-based catalysts are widely used in the oxidation of CH4 and have a significant impact on global warming. However, understanding their active sites remains controversial, because interconversion between Pd and PdO occurs consecutively during the ...
Dong Gun Oh   +6 more
doaj   +1 more source

Insights Into the Carboxyltransferase Reaction of Pyruvate Carboxylase From the Structures of Bound Product and Intermediate Analogs [PDF]

open access: yes, 2013
Pyruvate carboxylase (PC) is a biotin-dependent enzyme that catalyzes the MgATP- and bicarbonate-dependent carboxylation of pyruvate to oxaloacetate, an important anaplerotic reaction in central metabolism.
Lietzan, Adam D., Maurice, Martin St.
core   +2 more sources

DEVELOPMENT OF METHODS OF SIMULATION OF THE INTERACTION OF BIOLOGICALLY ACTIVE SUBSTANCES WITH THE ACTIVE CENTER OF ANGIOTENSIN-CONVERTING ENZYME

open access: yesФармация и фармакология (Пятигорск), 2017
Nowadays cardiovascular diseases are the main cause of death among the population around the word. The development of new drugs, giving a possibility to normalize blood pressure, is a promising direction in the field of pharmacy and medicine.
A. A. Glushko   +4 more
doaj   +1 more source

Identification of single-site gold catalysis in acetylene hydrochlorination [PDF]

open access: yes, 2017
There remains considerable debate over the active form of gold under operating conditions of a recently validated gold catalyst for acetylene hydrochlorination.
Catlow, C. Richard A.   +14 more
core   +4 more sources

Metagenomic characterization of sphingomyelinase C in the microbiome of humans and environments

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Bacterial sphingomyelinases (SMases) hydrolyze sphingomyelin and play an important role in membrane dynamics and the host immune system. While the number of sequenced genomes and metagenomes is increasing, a limited number of experimentally validated ...
Jehyun Jeon   +7 more
doaj   +1 more source

Active-Site-Directed Inhibitors of Prolyl Oligopeptidase Abolish Its Conformational Dynamics [PDF]

open access: yes, 2016
Deciphering conformational dynamics is crucial for understanding the biological functions of proteins and for designing compounds targeting them. In particular, providing an accurate description of microsecond–millisecond motions opens the opportunity ...
Bernadó   +34 more
core   +3 more sources

Redox-active ferrocene-modified Cowpea mosaic virus nanoparticles [PDF]

open access: yes, 2010
A naturally occurring nanoparticle, the plant virus Cowpea mosaic virus, can be decorated with ferrocene derivatives, of various linker lengths with amine and carboxylategroups, on the external surface using a range of conjugation strategies.
Alaa A. A. Aljabali   +28 more
core   +1 more source

ARIA 2016 : Care pathways implementing emerging technologies for predictive medicine in rhinitis and asthma across the life cycle [PDF]

open access: yes, 2016
European Innovation Partnership on Active and Healthy Ageing Reference Site MACVIA-France, EU Structural and Development Fund Languedoc-Roussillon, ARIA.Peer reviewedPublisher ...
Agache, I   +6 more
core   +1 more source

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