Results 51 to 60 of about 190,443 (343)
A search for mid-IR bands of amino acids in the Perseus Molecular Cloud [PDF]
arXiv, 2023 Amino acids are building-blocks of proteins, basic constituents of all organisms and essential to life on Earth. They are present in carbonaceous chondrite meteorites and comets, but their origin is still unknown. We present Spitzer spectroscopic observations in the star-forming region IC 348 of the Perseus Molecular Cloud showing the possible ...
arxiv
Branched-chain amino acids and muscle protein synthesis in humans: myth or reality?
Journal of the International Society of Sports Nutrition, 2017 The branched chain amino acids (BCAAs) are leucine, valine and isoleucine. A multi-million dollar industry of nutritional supplements has grown around the concept that dietary supplements of BCAAs alone produce an anabolic response in humans driven by a ...
Robert R. Wolfe
doaj +1 more source
Shanghai yufang yixue, 2023 ObjectiveWe conducted a two-sample Mendelian randomization （MR） study to assess the causal relationship between circulating isoleucine， leucine and valine levels and the risk of peripheral atherosclerosis.MethodsBased on the large-scale genome-wide ...
FU Yuanyuan +3 more
doaj +1 more source
Amino acid-driven hydrophobization of alumina and production of particle stabilised foams in a broader pH range [PDF]
, 2020 The interaction of amino acids (glycine, L-valine, L-isoleucine and L-leucine) with alumina surface was studied to induce partial hydrophobization and production of ultrastable particle-stabilised foams. The evaluation of these amino acids was carried out by mechano-quantum simulations followed by experimental tests (foamability, zeta potential ...
arxiv +1 more source
Indonesian Journal of Chemistry, 2011 Kinetics study of chemical reaction is important in producing optimum product, designing a reactor, analyzing a compound, and many other purposes. This work presents the result of study of consecutive pseudo first order reaction between glycine and ...
Iip Izul Falah +2 more
doaj +1 more source
Integrated molar absorptivity of mid- and far-infrared spectra of glycine and other selected amino acids [PDF]
, 2020 A selection of five proteinogenic amino acids, namely glycine, isoleucine, phenylalanine, tyrosine and tryptophan were studied in the mid-infrared and in the far-infrared with the purpose to facilitate the search and identification of these astrobiological and astrochemical relevant molecules in space environments.
arxiv +1 more source
The role of octadecanoids and functional mimics in soybean defense responses [PDF]
, 2003 Oxylipins of the jasmonate pathway and synthetic functional analogs have been analyzed for their elicitor like activities in an assay based on the induced accumulation of glyceollins, the phytoalexins of soybean (Glycine max L.), in cell suspension ...
Czarnecka E. +7 more
core +1 more source
Microbial Cell Factories, 2018 BackgroundCo-production of polyhydroxyalkanoate (PHA) and amino acids makes bacteria effective microbial cell factories by secreting amino acids outside while accumulating PHA granules inside. Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is one of
Wenjian Ma +4 more
semanticscholar +1 more source
A search for mid-IR bands of amino acids in the Perseus Molecular Cloud [PDF]
arXiv, 2021 Amino acids are building-blocks of proteins, basic constituents of all organisms and essential to life on Earth. They are present in carbonaceous chondrite meteorites and comets, but their origin is still unknown. Formation of amino acids in the interstellar medium is posible via specific gas-phase reactions in dark clouds, however sensitive ...
arxiv
Frontiers in Microbiology, 2018 Isoleucine 2-epimerase (ILEP) is a novel branched-chain amino acid racemase isolated from Lactobacillus buchneri. In this study, we examined production of free d-branched-chain amino acids such as d-valine, d-leucine, and d-allo-isoleucine, using lactic ...
Y. Mutaguchi, K. Kasuga, Ikuo Kojima
semanticscholar +1 more source