Isotopomers or isotopic isomers are isomers which differ by isotopic substitution, and which have the same number of atoms of each isotope but in a different...

labeled atoms and unlabeled atoms in one compound represent isotopomers. By measuring the isotopomer distribution of the differently labeled metabolites, the...

For example, CH3CHDCH3 and CH3CH2CH2D are a pair of structural isotopomers. Isotopomers should not be confused with isotopologues, which are chemical species...

) And, in both cases, the 1,2-dideutero structural isotopomer would occur as two stereo isotopomers, cis and trans. Two molecules (including polyatomic...

isotopically modified element, the term isotopomer, first proposed by Seeman and Paine in 1992, is used. Isotopomerism is analogous to constitutional isomerism...

each element were replaced by a single isotope, they are described as isotopomers or isotopic isomers. In the above two examples if all D {\displaystyle...

an anti-cancer therapy or for scintigraphy (medical imaging). It is an isotopomer of lutetium(III) chloride containing the radioactive isotope 177Lu, which...

chemical elements Bainbridge mass spectrometer Geotraces Isotope hydrology Isotopomer List of nuclides List of particles Mass spectrometry Reference materials...

abundances across the globe. In high-resolution mass spectrometry the mass isotopomers 12C1H4 and 13C1H4 are observed as distinct molecules, with molecular...

Brown; K. Liu; R. J. Saykally (1997). "Pseudorotation in Water Trimer Isotopomers Using Terahertz Laser Spectroscopy". J. Phys. Chem. A. 101 (48): 9032...

"Non-invasive assessment of hepatic mitochondrial metabolism by positional isotopomer NMR tracer analysis (PINTA)". Nature Communications. 8 (1): 798. Bibcode:2017NatCo...

It is an umbrella term for the more specific terms isotopologue and isotopomer, coined by Jan Kaiser and Thomas Röckmann in 2008. Toyoda, Sakae; Yoshida...

between the two metabolic pathways can be studied by using 13C-glucose isotopomers. In higher plants, the MEP pathway operates in plastids while the mevalonate...

"On the Effective Temperature of Sunspot Umbrae using Beryllium Hydride Isotopomer Lines", Sangeetha, R.; Sriramachandran, P.; Bagare, S. P.; Rajamanickam...

Sinskey, Anthony J.; Stephanopoulos, Gregory (1999). "Metabolite and isotopomer balancing in the analysis of metabolic cycles: II. Applications" (PDF)...

In these cases, the observed spectrum is the sum of spectra for each isotopomer. One of the great conveniences of NMR spectroscopy for organic molecules...

receptors are capable of distinguishing between deuterated and undeuterated isotopomers of cyclopentadecanone by vibrational energy level sensing. However this...

(1998). "Separation of Closely Boiling Isomers and Identically Boiling Isotopomers via Electron-Transfer-Assisted Extraction". Analytical Chemistry. 70...

to rotation with P Q and R branches. The R branch is very weak in H3 isotopomer but strong with D3 (trideuterium). The symmetric stretch vibration mode...

kcal/mol barrier[clarification needed]. The lifetime of the deuterium isotopomer is predicted to be much longer due to a greater difficulty of tunneling...

and a successor to MS-Deconv. It groups top-down spectral peaks into isotopomer envelopes and converts them to monoisotopic neutral masses. In addition...

effects are determined through complementary studies on a series of isotopomers. Accordingly, it is quite useful to combine hydrogen isotope effects...

charges. Additional information, such as the mass spacing between mass isotopomers or the relationship between multiple charge states, is required to assign...

and W. J. Riley, (2010), Mathematical treatment of isotopologue and isotopomer speciation and fractionation in biochemical kinetics, Geochim. Cosmochim...

bromofluoromethane is regulated due to its ozone depletion potential (0.73). Its isotopomer CH2Br18F contains fluorine-18 (18F) and is used in radiochemistry. Debrominating...

Emmenegger, Lukas; Sigrist, Markus W. (2008-06-06). "Determination of N_2O isotopomers with quantum cascade laser based absorption spectroscopy". Optics Express...

steady-state, two conditions that assume that metabolite concentrations and isotopomer distributions are not changing over time, respectively. Knowledge of the...

clear portion of the atmospheric window, as well as having numerous isotopomers also available for easy study, and in addition to having a large dipole...

response to Turin's 2013 paper, involving deuterated and undeuterated isotopomers of the musk cyclopentadecanone, Block et al. in a 2015 paper in PNAS...

et al. (December 2016). "Asymmetric Induction by a Nitrogen 14 N/15 N Isotopomer in Conjunction with Asymmetric Autocatalysis". Angewandte Chemie. 55 (49):...