Results 11 to 20 of about 1,839,261 (340)
Stable isotopic labeling in proteomics [PDF]
AbstractLabeling of proteins and peptides with stable heavy isotopes (deuterium, carbon‐13, nitrogen‐15, and oxygen‐18) is widely used in quantitative proteomics. These are either incorporated metabolically in cells and small organisms, or postmetabolically in proteins and peptides by chemical or enzymatic reactions.
Gevaert, Kris+5 more
openaire +4 more sources
The use of stable isotope-labeled polymers in in situ biodegradation tests provides detailed information on the degradation process. As isotope-labeled raw chemicals are generally expensive, it is desirable to prepare polymer samples with high production
Ramamoorthi M. Sivashankari+2 more
doaj +1 more source
gQuant, an Automated Tool for Quantitative Glycomic Data Analysis
MALDI-MS-based glycan isotope labeling methods have been effectively and widely used for quantitative glycomics. However, interpretation of the data produced by MALDI-MS is inaccurate and tedious because the bioinformatic tools are inadequate.
Jiangming Huang+7 more
doaj +1 more source
ISOTOPIC LABELLING OF THE MOUSE BLASTOCYST [PDF]
In the implanting blastocyst of the mouse, the first trophoblast cells to penetrate the uterine epithelium contain large basophil inclusions. It has been suggested that these inclusions originate at an earlier stage within cells of the inner mass which move into the trophoblast just after disintegration of the zona pellucida (Wilson, 1963; Potts ...
I. B. Wilson, M. S. R. Smith
openaire +3 more sources
Synthesis of isotopically labeled epothilones [PDF]
The epothilones, including epothilones B and D, are macrocyclic lactones, which have potent cytotoxicities and promote the polymerization of tubulin to mictotubules by binding to and stabilizing the tubulin polymer. They have a very similar mechanism of action to paclitaxel (Taxol®).
Thota Ganesh+5 more
openaire +3 more sources
Metabolic stable isotope labeling with heavy water followed by liquid chromatography coupled with mass spectrometry (LC-MS) is a powerful tool for in vivo protein turnover studies.
Henock M. Deberneh+8 more
doaj +1 more source
GPCR structural characterization by NMR spectroscopy in solution
In the human proteome, 826 G-protein-coupled receptors (GPCRs) interact with extracellular stimuli to initiate cascades of intracellular signaling. Determining conformational dynamics and intermolecular interactions are key to understand GPCR function as
Yang Lingyun+2 more
doaj +1 more source
Envelope: interactive software for modeling and fitting complex isotope distributions
Background An important aspect of proteomic mass spectrometry involves quantifying and interpreting the isotope distributions arising from mixtures of macromolecules with different isotope labeling patterns.
Sykes Michael T, Williamson James R
doaj +1 more source
Solution NMR spectroscopy is a well-established tool with unique advantages for structural studies of RNA molecules. However, for large RNA sequences, the NMR resonances often overlap severely.
Hannes Feyrer+4 more
doaj +1 more source
Research Progress in Radioiodine Labeling Methods of Biomolecules
Radiopharmaceuticals derived from targeted molecules labeled with radioiodine have always been the research hotspots in the field of nuclear medicine. Radioiodine labeling also has a clear application demand in pharmacokinetic research.
WANG Yang;LI Zheng;LIU Yuxia;ZHANG Lan;LI Qingnuan
doaj +1 more source