Results 31 to 40 of about 1,839,261 (340)
Background Stable isotope labeling is a promising method for use in insect mark-capture and dispersal studies. Culicoides biting midges, which transmit several important animal pathogens, including bluetongue virus (BTV) and epizootic hemorrhagic disease
Emily G. McDermott+6 more
doaj +1 more source
Circulating exosomes in bodily fluids such as blood are being actively studied as a rich source of chemical biomarkers for cancer diagnosis and monitoring.
Xian Luo+4 more
semanticscholar +1 more source
zmm28 transgenic maize increases both N uptake- and N utilization-efficiencies
Isotope 15N labeling demonstrates that zmm28 transgenic maize have an improved N uptake during late-vegetative stages inducing N storage in lower leaves of the canopy and, thus, N uptake efficiency relative to wild-type maize.
Javier A. Fernandez+6 more
doaj +1 more source
Gut microbiota plays important roles in the host health. The host and symbiotic gut microbiota coproduce a large number of metabolites during the metabolism of food and xenobiotics.
Bifeng Yuan+12 more
semanticscholar +1 more source
Ultra-sensitive isotope probing to quantify activity and substrate assimilation in microbiomes
Background Stable isotope probing (SIP) approaches are a critical tool in microbiome research to determine associations between species and substrates, as well as the activity of species. The application of these approaches ranges from studying microbial
Manuel Kleiner+10 more
doaj +1 more source
Isotope Labeling in Mammalian Cells [PDF]
Isotope labeling of proteins represents an important and often required tool for the application of nuclear magnetic resonance (NMR) spectroscopy to investigate the structure and dynamics of proteins. Mammalian expression systems have conventionally been considered to be too weak and inefficient for protein expression.
Krishna Saxena+3 more
openaire +3 more sources
mfapy: An open-source Python package for 13C-based metabolic flux analysis
13C-based metabolic flux analysis (13C-MFA) is an essential tool for estimating intracellular metabolic flux levels in metabolic engineering and biology.
Fumio Matsuda+6 more
doaj
The Rules of Human T Cell Fate in vivo
The processes governing lymphocyte fate (division, differentiation, and death), are typically assumed to be independent of cell age. This assumption has been challenged by a series of elegant studies which clearly show that, for murine cells in vitro ...
Pedro Costa del Amo+9 more
doaj +1 more source
Evolution of graphene growth on Ni and Cu by carbon isotope labeling. [PDF]
Large-area graphene growth is required for the development and production of electronic devices. Recently, chemical vapor deposition (CVD) of hydrocarbons has shown some promise in growing large-area graphene or few-layer graphene films on metal ...
Xuesong Li+3 more
semanticscholar +1 more source
Binary stable isotope labeling couple with LC-ESI-MS has been used as a powerful non-targeted approach for the relative quantification of lipids, amino acids, and many other important metabolite classes.
Richard G. Torde+4 more
doaj +1 more source