Two-step process for preparation of oligosaccharide propionates and acrylates using lipase and Cyclodextrin Glycosyl Transferase (CGTase) [PDF]
, 2014 Background Oligosaccharide esters are attractive candidates for applications as surfactants, hydrogels and other materials, but direct enzymatic acylation is difficult with carbohydrates longer than disaccharides.
Bianca T Ayres +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
A suite of de novo c-type cytochromes for functional oxidoreductase engineering [PDF]
, 2016 Central to the design of an efficient de novo enzyme is a robust yet mutable protein scaffold. The maquette approach to protein design offers precisely this, employing simple four-α-helix bundle scaffolds devoid of evolutionary complexity and with proven
Anderson, J L R +7 more
core +2 more sources
Animals, 2020 Higher milk yield and prolificacy of the modern dairy cattle requires high metabolism activities to support them. It causes high heat production by the body, which coupled with increasing environmental temperatures results in heat stress (HS). Production,
Abdul Sammad +7 more
doaj +1 more source
The ‘porin-cytochrome’ model for microbe-to-mineral electron transfer [PDF]
, 2012 Many species of bacteria can couple anaerobic growth to the respiratory reduction of insoluble minerals containing Fe(III) or Mn(III/IV). It has been suggested that in Shewanella species electrons cross the outer membrane to extracellular substrates via ‘
Afkar +57 more
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MOD derived pyrochlore films as buffer layer for all-chemical YBCO coated conductors
, 2012 We report a detailed study performed on La2Zr2O7 (LZO) pyrochlore material grown by Metal-Organic Decomposition (MOD) method as buffer layers for YBa2Cu3O7-x (YBCO) coated conductors.
Angrisani, Achille Armenio +14 more
core +1 more source
Deposition of La2Zr2O7 Film by Chemical Solution Deposition
, 2010 La2Zr2O7 (LZO) formation of bulk powders and of films by Chemical Solution Deposition (CSD) process have been studied using propionates. The treatment involved a one step cycle in the reducing forming gas (Ar-5%H2) to be compatible with Ni-5at%W RABITS ...
Bacia, Maria +11 more
core +4 more sources