Results 41 to 50 of about 2,222,500 (385)

Acceleration of Mechanistic Investigation of Plant Secondary Metabolism Based on Computational Chemistry

open access: yesFrontiers in Plant Science, 2019
This review describes the application of computational chemistry to plant secondary metabolism, focusing on the biosynthetic mechanisms of terpene/terpenoid, alkaloid, flavonoid, and lignin as representative examples.
Hajime Sato   +4 more
doaj   +1 more source

Dual targeting of the class V lanthipeptide antibiotic cacaoidin

open access: yesiScience, 2023
Summary: Antibiotic resistance is reaching alarming levels, demanding for the discovery and development of antibiotics with novel chemistry and mechanisms of action.
Julia P. Deisinger   +9 more
doaj   +1 more source

Column studies to assess behavior of fipronil in sandy loam soil

open access: yesThe Indian Journal of Agricultural Sciences, 2019
On the basis of results, it can be concluded that residues of fipronil in leachates were below detectable level (BDL) of 0.003 mg/L concentration at both doses.
INDU CHOPRA, BEENA KUMARI, REENA CHAUHAN
doaj   +1 more source

Ab initio coordination chemistry for nickel chelation motifs. [PDF]

open access: yesPLoS ONE, 2015
Chelation therapy is one of the most appreciated methods in the treatment of metal induced disease predisposition. Coordination chemistry provides a way to understand metal association in biological structures.
R Jesu Jaya Sudan   +2 more
doaj   +1 more source

In silico prediction of mutant HIV-1 proteases cleaving a target sequence [PDF]

open access: yes, 2014
HIV-1 protease represents an appealing system for directed enzyme re-design, since it has various different endogenous targets, a relatively simple structure and it is well studied.
De Vico, Luca   +3 more
core   +6 more sources

Biomassa em aula prática de Química Orgânica Verde: cravo-da-índia como fonte simultânea de óleo essencial e de furfural

open access: yesQuímica Nova, 2012
This work presents an optimized integrated experiment for isolation of clove bud essential oil, rich in eugenol, and subsequent utilization of the solid residue for furfural synthesis.
Silvio Cunha   +4 more
doaj   +1 more source

Electrostatic Steering Accelerates C3d:CR2 Association. [PDF]

open access: yes, 2016
Electrostatic effects are ubiquitous in protein interactions and are found to be pervasive in the complement system as well. The interaction between complement fragment C3d and complement receptor 2 (CR2) has evolved to become a link between innate and ...
Dimitrios Morikis   +4 more
core   +2 more sources

The effect of atmospheric nudging on the stratospheric residual circulation in chemistry-climate models [PDF]

open access: yesAtmospheric Chemistry and Physics, 2019
Abstract. We perform the first multi-model comparison of the impact of nudged meteorology on the stratospheric residual circulation using hindcast simulations from the Chemistry Climate Model Initiative (CCMI). We examine simulations over the period 1980–2009 from 5 models in which the meteorological fields are nudged towards reanalysis data and ...
A. Chrysanthou   +21 more
openaire   +11 more sources

QuEChERS Method Followed by Solid Phase Extraction Method for Gas Chromatographic-Mass Spectrometric Determination of Polycyclic Aromatic Hydrocarbons in Fish

open access: yesInternational Journal of Analytical Chemistry, 2015
A gas chromatography equipped with mass spectrometer (GCMS) method was developed and validated for determination of 16 polycyclic aromatic hydrocarbons (PAHs) in fish using modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method for ...
Mona Khorshid   +3 more
doaj   +1 more source

Influence of the isomeric composition of the acceptor on the performance of organic bulk heterojunction P3HT:bis-PCBM solar cells [PDF]

open access: yes, 2012
We synthesized three isomeric subpopulations of bisadduct analogues of [6,6]-phenyl-C61-butyric acid methyl ester (bis-PCBM) via tether-directed control.
Blom, Paul W.M.,   +3 more
core   +1 more source

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