Hydrogen–deuterium exchange (also called H–D or H/D exchange) is a chemical reaction in which a covalently bonded hydrogen atom is replaced by a deuterium...

Deuterium (hydrogen-2, symbol 2H or D, also known as heavy hydrogen) is one of two stable isotopes of hydrogen (the other is protium, or hydrogen-1)....

Heavy water (deuterium oxide, 2 H 2O, D 2O) is a form of water whose hydrogen atoms are all deuterium (2 H or D, also known as heavy hydrogen) rather than...

no neutron. Deuterium thus has about twice the atomic mass as normal hydrogen. Heavy water consists of water molecules with two deuterium atoms instead...

techniques to study protein structure and function (especially hydrogen–deuterium exchange), and his definitions of protein primary, secondary, tertiary...

specific. Thus, it can distinguish between hydrogen and deuterium. The amide protons in the protein exchange readily with the solvent, and, if the solvent...

of activating C-H bonds by oxidative addition as seen through hydrogen/deuterium exchange, involved in the insertion of phosphines, and capable of forming...

monitored by difference Fourier-transform infrared spectroscopy and hydrogen/deuterium exchange". Biochemical Journal. 382 (Pt 1) (Pt 1 ed.): 121–129. doi:10...

the common isotope hydrogen-1 (protium) contains one proton and zero neutrons, and that of a non-radioactive hydrogen-2 (deuterium) contains one proton...

distribution and relative abundance of hydrogen isotopes. There are two stable isotopes of hydrogen, protium 1H and deuterium 2H, which vary in relative abundance...

thermonuclear bomb, Ivy Mike, used liquid deuterium, also known as Hydrogen-2, for nuclear fusion. The product of hydrogen combustion in a pure oxygen environment...

of a random coil (although these might be discerned by, e.g., hydrogen-deuterium exchange). Finally, cryo electron microscopy is now capable of discerning...

the other stable hydrogen isotope, is known as deuterium and contains one proton and one neutron in the nucleus. Nearly all deuterium in the universe is...

frequencies of the affected bonds. For instance, changing a hydrogen atom (H) to its isotope deuterium (D) represents a 100% increase in mass, whereas in replacing...

Nations Office for the Coordination of Humanitarian Affairs Hydrogen–deuterium exchange Lisofylline, an experimental anti-inflammatory drug Pro Tools HDX...

2020). "Residual Structure of Unfolded Ubiquitin as Revealed by Hydrogen/Deuterium-Exchange 2D NMR". Biophysical Journal. 119 (10): 2029–38. doi:10.1016/j...

deuterium for the hydrogen is observed in phenol's hydroxyl group (resulting in C6H5OD), indicating that phenol readily undergoes hydrogen-exchange reactions...

as hydrogen or deuterium, into the plasma. This process results in the ionization of hydrogenic atoms the excitation of ions through charge exchange, as...

in part using D2 (deuterium), because recovered alkenes often contain deuterium. For aromatic substrates, the first hydrogenation is slowest. The product...

covalent bond. If we neglect the small proportion of deuterium and tritium which may be present, each hydrogen atom consists of one proton and one electron....

Grocholska, Paulina; Bąchor, Remigiusz (2021-05-18). "Trends in the Hydrogen−Deuterium Exchange at the Carbon Centers. Preparation of Internal Standards for...

Krystek SR, Huang RY, Wei H, Tao L, Lin Z, et al. (April 2015). "Hydrogen/deuterium exchange mass spectrometry applied to IL-23 interaction characteristics:...

proteins and peptides. In 2000s Topp introduced solid-state hydrogen-deuterium exchange as the method for stability characterization of lyophilized biopharmaceutical...

to be in the hydrogen sulfide, resulting in excess deuterium in the hydrogen sulfide relative to the cold tower. For n moles of deuterium per mole of protium...

Daniel J.; Shen, Jacob; Klopman, Gilles (1975). "Onium ions. XVI. Hydrogen-deuterium exchange accompanying the cleavage of ammonium (tetradeuterioammonium)...

active sites of metal catalysts. Such catalysts are used in hydrogen-deuterium exchange, hydrogenolysis, and isomerization reactions. It is well suited...

probe the solvent accessibility of various parts of the protein. Hydrogen-deuterium exchange mass spectrometry has been used to study proteins and their conformations...

In electrochemistry, the standard hydrogen electrode (abbreviated SHE), is a redox electrode which forms the basis of the thermodynamic scale of oxidation-reduction...

(residues 1–117) is conferred by its structural flexibility. Hydrogen/deuterium exchanges analysis indicates that allosteric binding of Phe globally alters...

so that they are readily cleaved by proteases, undergo rapid hydrogen-deuterium exchange and exhibit a small dispersion (<1 ppm) in their 1H amide chemical...