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Free amino acids

Distribution of free amino acids, polyphenols and sugars ofZiziphus jujubapulps harvested from plants grown in Tunisia

Distribution of free amino acids, polyphenols and sugars ofZiziphus jujubapulps harvested from plants grown in Tunisia

... ecotype; amino acids; polyphenol; sugar; HPLC ...). Amino acids ranged from ...of free amino acids and polyphenols in the pulps from four ...

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Biogeochemistry of dissolved free amino acids in marine sediments

Biogeochemistry of dissolved free amino acids in marine sediments

... The DFAA in BBP sediments are made up primarily of glutamic acid and a-aminoglutaric acids. a-Aminoglutaric acid was first observed during this thesis work as an u[r] ...

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Biotic and abiotic transformation of amino acids in cloud water: experimental studies and atmospheric implications

Biotic and abiotic transformation of amino acids in cloud water: experimental studies and atmospheric implications

... Free amino acids can represent up to 5 % of WSOC (water- soluble organic carbon) in submicron-sized particles but only ...2016a). Free AA can also repre- sent ...of amino acids ...

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Biotic and abiotic transformation of amino acids in cloud water: Experimental studies and atmospheric implications

Biotic and abiotic transformation of amino acids in cloud water: Experimental studies and atmospheric implications

... Free amino acids can represent up to 5 % of WSOC (water- soluble organic carbon) in submicron-sized particles but only ...2016a). Free AA can also repre- sent ...of amino acids ...

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Ergosterol and Amino Acids Contents of Culinary-Medicinal Shiitake from Various Culture Conditions

Ergosterol and Amino Acids Contents of Culinary-Medicinal Shiitake from Various Culture Conditions

... 5. Conclusions Our study focused on the chemical composition of L. edodes fruit bodies cultivated by nonorganic and organic mushroom professionals using the same strain. This work demonstrated that culture conditions of ...

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Introducing sequential aza--amino acids units induces repeated β--turns and helical conformations in peptides

Introducing sequential aza--amino acids units induces repeated β--turns and helical conformations in peptides

... a pseudohexapeptide foldamer aza/aza/α/aza/aza/α. This compound was proven to adopt repeated β-­‐turns or fully helical structures. Similar i, i+3 C=O·∙·∙·∙H-­‐N hydrogen-­‐bonded helices were reported by S. Gellman et ...

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Amino acids downregulate the expression of several autophagy-related genes in rainbow trout myoblasts

Amino acids downregulate the expression of several autophagy-related genes in rainbow trout myoblasts

... Amino acids downregulate the expression of several autophagy-related genes in rainbow trout myoblasts... 2 INRA, UR1037 Station Commune de Recherches en Ichtyophysiologie, Biodiversité [r] ...

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A new diagram for amino acids: User study comparing rainbow boxes to Venn/Euler diagram

A new diagram for amino acids: User study comparing rainbow boxes to Venn/Euler diagram

... Linear diagram is another diagram for set visualization [8]. In a linear diagram, the elements are displayed in columns and the set in rows. A piece of horizontal line is drawn in each cell at the intersection of an ...

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Photodetachment of Deprotonated Aromatic Amino Acids: Stability of the dehydrogenated radical depends on deprotonation site

Photodetachment of Deprotonated Aromatic Amino Acids: Stability of the dehydrogenated radical depends on deprotonation site

... aromatic amino acids are deprotonated on the carbonyl group, the radicals produced upon photodetachment dissociate without barrier, leading to the formation of CO2 and a radical ...the amino acid ...

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Numerical Encodings of Amino Acids in Multivariate Gaussian Modeling of Protein Multiple Sequence Alignments

Numerical Encodings of Amino Acids in Multivariate Gaussian Modeling of Protein Multiple Sequence Alignments

... 3.1. Amino Acid Representation 1: 20-Dimensional Binarized Vectors As a first test, we ran GaussCovar on the two datasets of 150 protein families presented above using a simple twenty dimensional (20D) ...

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Transition‐Metal‐Free Carbon Isotope Exchange of Phenyl Acetic Acids

Transition‐Metal‐Free Carbon Isotope Exchange of Phenyl Acetic Acids

... Scheme 1: Carbon isotope labeling of PAA. A) Examples of biologically relevant PAA. B) Previous methodologies towards the introduction of 14 C. C) Transition- metal-free CIE for PAA. After the cross-coupling and ...

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Whi2 is a conserved negative regulator of TORC1 in response to low amino acids

Whi2 is a conserved negative regulator of TORC1 in response to low amino acids

... function independently ( Fig 4B and 4C ). The failure of expressed Npr2 and Npr3 to rescue whi2-deficiency is not an inherent defect of these constructs, as each could fully rescue its respective deletion strain ( Fig 4D ...

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Regulating the expression of therapeutic transgenes by controlled intake of dietary essential amino acids

Regulating the expression of therapeutic transgenes by controlled intake of dietary essential amino acids

... The ability of hESCs to differentiate into somatic cell types in vitro was quickly recognised as an enormous opportunity for basic research, disease modelling and, most im[r] ...

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Natural abundance of nitrogen isotopes in amino acids are biomarkers of the metabolic syndrome onset

Natural abundance of nitrogen isotopes in amino acids are biomarkers of the metabolic syndrome onset

... by free fatty acids in particular the TLR4 receptor possibly in combination with fetuin-A as a bridging ...fatty acids were observed in numerous human trials and shown to reduce cardiovascular ...

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Vertical ionization energies of alpha-L-amino acids as a function of their conformation: an ab initio study

Vertical ionization energies of alpha-L-amino acids as a function of their conformation: an ab initio study

... Influence of the electronic correlation description level It has long been recognized [48] that the HF level was not satisfactory to quantitatively account for the relative stability of the different conformations of the ...

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Structural changes in lipid-free humic acids during
composting of sewage sludge

Structural changes in lipid-free humic acids during composting of sewage sludge

... humic acids (HAs) could be assumed to be highly cross-linked aromatic polymers of high molecular weight with covalent carbon–carbon, ether and ester-linkages connecting the substituted aromatic ...

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Competition for amino acids as a potential mechanism of Aureobasidium pullulans against post-harvest apple blue mold.

Competition for amino acids as a potential mechanism of Aureobasidium pullulans against post-harvest apple blue mold.

... Exogenous application of amino acids into apple wounds had significantly reduced thé protective level of strain Achl-1, thé extent of thé réduction being dépendent on thé applied concent[r] ...

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Branched-chain amino acids do not improve muscle recovery from resistance exercise in untrained young adults.

Branched-chain amino acids do not improve muscle recovery from resistance exercise in untrained young adults.

... 4 and 5) and at breakfast on day off (day 2). BCAA drink (or placebo) were ingested 15 min prior to RE sessions and functional tests based on previous studies that reported (i) an elevation in plasma BCAA concentrations ...

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HIV-1 envelope glycoprotein amino acids signatures associated with clade B transmitted/founder and recent viruses

HIV-1 envelope glycoprotein amino acids signatures associated with clade B transmitted/founder and recent viruses

... 4 Faculty of Science, Hasselt University, 3500 Hasselt, Belgium; kazienga_adama@yahoo.fr 5 Département de médecine sociale et préventive, École de santé publique, Université de Montréal, Montréal QC H3T 1J4, Québec, ...

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Enantioselective Synthesis of d - and l -α-Amino Acids by Enzymatic Transamination Using Glutamine as Smart Amine Donor

Enantioselective Synthesis of d - and l -α-Amino Acids by Enzymatic Transamination Using Glutamine as Smart Amine Donor

... theoretically 100 mM). As Hfe is even less soluble in water (maximum solubility < 3 mM), it was simply isolated by filtration at the end of the reaction. For that reason, a slight excess of Gln (120 mM) was used in ...

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