• Thumbnail for Electron-transfer dissociation
    Electron-transfer dissociation (ETD) is a method of fragmenting multiply-charged gaseous macromolecules in a mass spectrometer between the stages of tandem...
    15 KB (1,800 words) - 01:18, 22 June 2024
  • Thumbnail for Tandem mass spectrometry
    applications such as several dissociation experiments such as collision-induced dissociation (CID, electron transfer dissociation (ETD), and others. In addition...
    60 KB (7,361 words) - 23:29, 10 July 2024
  • Thumbnail for Electron-capture dissociation
    Electron-capture dissociation (ECD) is a method of fragmenting gas-phase ions for structure elucidation of peptides and proteins in tandem mass spectrometry...
    26 KB (3,262 words) - 20:43, 30 January 2024
  • Thumbnail for Collision-induced dissociation
    tandem mass spectrometry. Electron-capture dissociation (ECD) Electron-transfer dissociation (ETD) Infrared multiphoton dissociation (IRMPD) Wells JM, McLuckey...
    11 KB (1,346 words) - 20:53, 21 June 2024
  • Thumbnail for Fragmentation (mass spectrometry)
    electron-transfer dissociation (ETD) through electron transfer between ions, negative electron-transfer dissociation (NETD), electron-detachment dissociation (EDD)...
    11 KB (1,183 words) - 08:46, 21 May 2024
  • Thumbnail for Top-down proteomics
    tandem mass spectrometry is accomplished by electron-capture dissociation or electron-transfer dissociation. Effective fractionation is critical for sample...
    11 KB (1,363 words) - 15:08, 16 February 2024
  • to proteomics. Joshua Coon, along with John Syka, developed electron-transfer dissociation (ETD) while working as a postdoctoral student in Donald Hunt's...
    8 KB (695 words) - 04:43, 30 November 2023
  • electrochemical methods have been used to measure bond dissociation energy values. Nevertheless, bond dissociation energy measurements are challenging and are subject...
    23 KB (2,316 words) - 12:13, 9 July 2024
  • Thumbnail for Orbitrap
    can be appended to the C-trap, with the further addition of electron-transfer dissociation at its back. Most of these instruments have atmospheric pressure...
    16 KB (1,973 words) - 22:33, 12 June 2024
  • Collisional activation CAD – Collisionally activated dissociation CID – Collision-induced dissociation CRM – Consecutive reaction monitoring CF-FAB – Continuous...
    14 KB (1,055 words) - 09:17, 7 November 2023
  • Thumbnail for Charge-transfer complex
    In chemistry, charge-transfer (CT) complex, or electron donor-acceptor complex, describes a type of supramolecular assembly of two or more molecules or...
    12 KB (1,349 words) - 19:11, 5 June 2024
  • Eye-tracking device, an experiment on the International Space Station Electron-transfer dissociation End-of-train device Club of Four (French: Société Européenne...
    1 KB (154 words) - 15:54, 8 February 2023
  • Thumbnail for Matrix-assisted ionization
    structural information: electron transfer dissociation (ETD), collision-induced dissociation (CID), and electron capture dissociation (ECD).[citation needed]...
    9 KB (1,120 words) - 16:02, 30 March 2024
  • Thumbnail for Radical (chemistry)
    electrons in the bond. Because breaking a chemical bond requires energy, homolysis occurs under the addition of heat or light. The bond dissociation energy...
    40 KB (4,592 words) - 06:56, 28 June 2024
  • produced by MALDI in-source decay (ISD), electron capture dissociation (ECD), and electron transfer dissociation (ETD) proceed with little or no scrambling...
    28 KB (3,374 words) - 09:40, 30 May 2024
  • Thumbnail for Mass spectrometry
    collision-induced dissociation (CID), electron capture dissociation (ECD), electron transfer dissociation (ETD), infrared multiphoton dissociation (IRMPD), blackbody...
    82 KB (10,321 words) - 11:09, 10 July 2024
  • electron pair to form a coordinate covalent bond. An acid dissociation constant is a particular example of an equilibrium constant. The dissociation of...
    103 KB (11,513 words) - 19:06, 17 June 2024
  • NETD, NetD or netd can refer to: Negative electron-transfer dissociation Noise equivalent temperature difference NetDetector from Niksun Network device...
    300 bytes (63 words) - 21:33, 1 October 2018
  • Thumbnail for Electron ionization
    chemistry and physics. Autodetachment lifetimes, metastable dissociation, Rydberg electron transfer reactions and field detachment, SF6 scavenger method for...
    31 KB (4,003 words) - 06:11, 3 July 2024
  • how the electrons participating in the molecular bond are divided in the dissociation process. In homolytic dissociative adsorption, electrons are divided...
    23 KB (2,820 words) - 14:57, 6 July 2024
  • only a small degree of charge-transfer taking place during bond formation; and (iii) whose preferred mode of dissociation in the gas phase (or low ε inert...
    10 KB (1,312 words) - 23:10, 19 June 2024
  • may gain internal energy to overcome its barrier for dissociation. Multiple-photon dissociation (MPD; IRMPD with infrared radiation) can be achieved by...
    19 KB (2,410 words) - 05:58, 10 June 2024
  • and quadrupole time-of-flight mass spectrometry equipped with electron-transfer dissociation functionality". Analytical Chemistry. 86 (1): 576–584. doi:10...
    32 KB (2,892 words) - 11:03, 1 July 2024
  • Thumbnail for Ionization
    conversion process, in which an excited nucleus transfers its energy to one of the inner-shell electrons causing it to be ejected. Everyday examples of...
    48 KB (6,714 words) - 23:23, 5 July 2024
  • Thumbnail for Ion
    Ion (redirect from Free floating electrons)
    is an atom or molecule with a net electrical charge. The charge of an electron is considered to be negative by convention and this charge is equal and...
    30 KB (3,020 words) - 20:58, 7 May 2024
  • are many important dissociation reactions that take place in the gas phase. CID (also called collisionally activated dissociation - CAD) is a method used...
    9 KB (1,220 words) - 20:59, 21 June 2024
  • {\ce {HA}}} , to dissociate into a proton, H + {\displaystyle {\ce {H+}}} , and an anion, A − {\displaystyle {\ce {A-}}} . The dissociation of a strong acid...
    18 KB (2,564 words) - 21:07, 20 February 2024
  • Thumbnail for Acid
    symbolized by H2A) can undergo one or two dissociations depending on the pH. Each dissociation has its own dissociation constant, Ka1 and Ka2. H2A (aq) + H2O...
    47 KB (5,956 words) - 18:26, 8 July 2024
  • observed but no losses of ammonia or water. In electron transfer dissociation (ETD) and electron capture dissociation (ECD), the predominant ions are c, y, z+1...
    29 KB (3,995 words) - 23:47, 27 November 2023
  • a plasma. At temperatures above 3500 K H2 und O2 are dissociated. electron impact dissociation: e + X H ( s , l , g ) → H ( g ) + X ( s , l , g ) {\displaystyle...
    11 KB (1,649 words) - 11:05, 7 March 2024