Rehman Journal of Health Sciences, 2020 Introduction: The most important product of fermentation of non-digestible carbohydrates is short chain fatty acids. Formation of these metabolites are mainly dependent on diet and gut microbial colonization.
Mehwish Durrani +5 more
doaj +1 more source
Human Heme Oxygenase Oxidation of 5- and 15-Phenylhemes [PDF]
, 2004 Human heme oxygenase-1 (hHO-1) catalyzes the O2- dependent oxidation of heme to biliverdin, CO, and free iron. Previous work indicated that electrophilic addition of the terminal oxygen of the ferric hydroperoxo complex to the -meso-carbon gives 5 ...
Alvarez, Diego Ezequiel +7 more
core +1 more source
Foods, 2020 Rice and quinoa starch esters were prepared by acylation using short-chain fatty acid anhydrides with different chain lengths (acetic, propionic, and butyric anhydride). A direct stoichiometric method based on the acylation reaction was used to determine
Nabilah Abdul Hadi +4 more
doaj +1 more source
Iron-modified ceria and Au/ceria catalysts for Total and Preferential Oxidation of CO (TOX and PROX) [PDF]
, 2010 Iron-modified ceria supports containing different molar percentages of Fe (0%, 10%, 25%, and 50%) were synthesized by thermal decomposition of the metal propionates.
Arzamendi, Gurutze +5 more
core +1 more source
Oxidation of CO over gold supported on Zn-modified ceria catalysts [PDF]
, 2011 A series of Zn-modified ceria solids were prepared by thermal decomposition of the corresponding metal propionates. The formation of segregated ZnO particles on the ceria surface is evidenced for these solids using X-ray diffraction; in addition to this ...
Centeno Gallego, Miguel Ángel +3 more
core +1 more source
Gold supported on metal-doped ceria catalysts (M = Zr, Zn and Fe) for the preferential oxidation of CO (PROX) [PDF]
, 2010 A series of ceria oxides doped with 10 mol.% of Zr, Zn and Fe have been prepared by a pseudo sol-gel method throughout the thermal decomposition of the corresponding metallic propionates.
Centeno Gallego, Miguel Ángel +3 more
core +1 more source
Safety of the extension of use of sodium propionate (E 281) as a food additive
EFSA Journal, 2016 The present scientific opinion deals with the safety of the extension of use of sodium propionate (E 281) when used as antimicrobial agent in meat preparations, processed meat and processed fish up to 5,000 mg/kg.
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS)
doaj +1 more source
Effects of soil residues of some wheat sulfonylurea and aryloxy phenoxy propionate herbicides on chickpea (Cicer arietinum L.) growth, nodulation and biological nitrogen fixation [PDF]
پژوهشهای حبوبات ایران, 2017 Introduction Soil herbicides residue in agroecosystems is one of the important problems due to herbicides application. However herbicides residue in soil extend the period of weed control.
Rahim bakhsh mohammadnezhad +3 more
doaj +1 more source
HisE11 and HisF8 Provide Bis-histidyl Heme Hexa-coordination in the Globin Domain of Geobacter sulfurreducens Globin-coupled Sensor [PDF]
, 2009 Among heme-based sensors, recent phylogenomic and sequence analyses have identified 34 globin coupled sensors (GCS), to which an aerotactic or gene-regulating function has been tentatively ascribed.
ALAM M +14 more
core +1 more source
The Reactions of Heme- And Verdoheme-Heme Oxygenase-1 Complexes With FMN-depleted NADPH-cytochrome P450 Reductase : Electrons Required for Verdoheme Oxidation Can Be Transferred Through a Pathway Not Involving FMN [PDF]
, 2006 Electrons utilized in the heme oxygenase (HO) reaction are provided by NADPH-cytochrome P450 reductase (CPR). To investigate the electron transfer pathway from CPR to HO, we examined the reactions of heme and verdoheme, the second intermediate in the ...
Higashimoto Yuichiro +5 more
core +2 more sources