Results 1 to 10 of about 15,271 (271)

Resistance of barnyardgrass biotypes (Echinochloa crus-galli) to ACCase-inhibiting herbicides in the main rice-growing regions of the state of Santa Catarina, Brazil [PDF]

open access: yesCiência Rural, 2023
: The resistance of Echinochloa crus-galli (barnyardgrass) to cyhalofop-p-butyl has already been confirmed in rice fields in Santa Catarina, Brazil. However, it is not known if this resistance affects other ACCase inhibitors.
Mayra Luiza Schelter   +4 more
doaj   +1 more source

Scientific Opinion on the re-evaluation of propionic acid (E 280), sodium propionate (E 281), calcium propionate (E 282) and potassium propionate (E 283) as food additives [PDF]

open access: yesEFSA Journal, 2014
The EFSA ANS Panel provides a scientific opinion re-evaluating the safety of propionic acid (E 280), sodium propionate (E 281), calcium propionate (E 282) and potassium propionate (E 283) which are authorised as food additives in the EU and have been ...
EFSA Panel on Food Additives and Nutrient Sources added to food (ANS)
doaj   +1 more source

3,3′-Selenobis(propionic acid) [PDF]

open access: yesActa Crystallographica Section C Crystal Structure Communications, 2001
In contrast to Se[CH(2)C(O)OH](2) versus S[CH(2)C(O)OH](2), the title compound, Se[CH(2)CH(2)C(O)OH](2) or C(6)H(10)O(4)Se, is structurally quite similar to its sulfur analogue. The molecule has twofold symmetry. The C-Se-C bond angle is 96.48 (8) degrees and the Se-C bond lengths are 1.9610 (14) A.
Doudin, K.I.   +2 more
openaire   +2 more sources

Investigating the Proton Donor in the NO Reductase from Paracoccus denitrificans. [PDF]

open access: yesPLoS ONE, 2016
Variant nomenclature: the variants were made in the NorB subunit if not indicated by the superscript c, which are variants in the NorC subunit (e.g. E122A = exchange of Glu-122 in NorB for an Ala, E71cD; exchange of Glu-71 in NorC for an Asp).
Josy ter Beek   +2 more
doaj   +1 more source

Promising bioactivities of postbiotics: A comprehensive review

open access: yesJournal of Agriculture and Food Research, 2023
Postbiotics are bioactive substances that are useful and are produced during fermentation in the matrix. Postbiotics are under a fragile balance in our body, excessive metabolities, may it be from any origin has a potential to hamper or interfere number ...
Nazrana Rafique   +9 more
doaj   +1 more source

Comparative histological study on wound healing on rat's skin treated with Mitomycin C or Clobetasol propionate [PDF]

open access: yesActa Cirúrgica Brasileira, 2015
PURPOSE:To compare histologically the action of Mitomycin C and that of Clobetasol propionate for surgical wound healing in rats.METHODS:A circular skin fragment was surgically removed from 57 Wistar rats. Twenty-two animals were treated with Mitomycin C
Maria de Fátima Pereira de Carvalho   +3 more
doaj   +1 more source

The Role of the Hydrogen Bond Network in Maintaining Heme Pocket Stability and Protein Function Specificity of C. diphtheriae Coproheme Decarboxylase

open access: yesBiomolecules, 2023
Monoderm bacteria accumulate heme b via the coproporphyrin-dependent biosynthesis pathway. In the final step, in the presence of two molecules of H2O2, the propionate groups of coproheme at positions 2 and 4 are decarboxylated to form vinyl groups by ...
Federico Sebastiani   +6 more
doaj   +1 more source

Use of non-steroidal anti-inflammatory drugs and prostate cancer risk: a population-based nested case-control study. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Despite strong laboratory evidence that non-steroidal anti-inflammatory drugs (NSAIDs) could prevent prostate cancer, epidemiological studies have so far reported conflicting results. Most studies were limited by lack of information on dosage
Salaheddin M Mahmud   +8 more
doaj   +1 more source

Dynamics of the Degradation of Acetyl-CoA Carboxylase Herbicides in Vegetables

open access: yesFoods, 2021
(1) Background: Aryloxyphenoxy-propionates and cyclohexanediones are herbicides most widely used in dicot crops worldwide. The main objective of the study was to determine the dynamics of herbicide residues in carrot, lettuce, cauliflower, and onion in ...
Miroslav Jursík   +2 more
doaj   +1 more source

Characterisation of Physicochemical Properties of Propionylated Corn Starch and Its Application as Stabiliser

open access: yesFood Technology and Biotechnology, 2015
A series of propionylated starches with diff erent degrees of substitution (DS) was synthesised and their physicochemical properties and application as a stabiliser were investigated.
Lee-Fen Hong   +3 more
doaj   +1 more source

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