This chiral molecule is typically used, in nonracemic form, as a chiral shift reagent in nuclear magnetic resonance spectroscopy, in order to simultaneously determine absolute configuration and enantiomeric purity of other chiral molecules.
42.
Using an imaging technique such as mass spectrometry or nuclear magnetic resonance spectroscopy the level of incorporation of 13 C into metabolites can be measured and with stoichiometry the metabolic fluxes can be estimated.
43.
Analysis of a sample of a compound called " pangamic acid " which was provided by a co-worker of the Krebses in the 1950s showed only lactose upon further evaluation by nuclear magnetic resonance spectroscopy.
44.
X-PLOR is a highly sophisticated program that provides an interface between theoretical foundations and experimental data in structural biology, with specific emphasis on X-ray crystallography and nuclear magnetic resonance spectroscopy in solution of biological macro-molecules.
45.
The field is beginning to be used as a tool to solve basic science problems in structural biology and biophysics, including applications in X-ray crystallography and nuclear magnetic resonance spectroscopy of proteins to determine structures.
46.
The intricate daisy-chain structure of olympiadane cannot be seen by the naked eye, since the molecule is only four-billionths of a meter long; its structure was confirmed by a technique called nuclear magnetic resonance spectroscopy.
47.
Such groups are known as chromophores and include aromatic groups, conjugated system of bonds, carbonyl groups and so on . nuclear magnetic resonance spectroscopy detects hydrogen atoms in specific environments, and complements both IR and UV spectroscopy.
48.
In Nuclear magnetic resonance spectroscopy, " " Shimming " an NMR Magnet " is a procedure to generate homogeneous magnetic field along the sample volume to obtain pure lorentzian line shapes of various resonances in the spectrum.
49.
Existence of such a dynamic organization of lamellar phase in liposomes as well as biological membranes can be confirmed by spin label electron paramagnetic resonance and high resolution nuclear magnetic resonance spectroscopy studies of biological membranes and liposomes.
50.
The Cp rings rotate with a low barrier about the Cp ( centroid ) Fe Cp ( centroid ) axis, as observed by measurements on substituted derivatives of ferrocene using 1 H and 13 C nuclear magnetic resonance spectroscopy.
