ライフサイエンスコーパス: collisional

1 The formation of Earth-like planets through collisional accumulation of rocky objects within a disk

2 ignments of ions are supported by multistage collisional activated dissociation (CAD) analyses.

3 Collisional activated dissociation (CAD) and infrared mu

4 gnificantly, outperforms resonant-excitation collisional-activated dissociation (CAD) for peptides id

5 Here we describe a supplemental collisional activation (CAD) method that targets the non

6 , described as a combination of infrared and collisional activation (CIRCA), is shown to provide a gr

7 tron-transfer dissociation with supplemental collisional activation (ETcaD), and electron-transfer/hi

8 pectrometry (IMS) region prior to additional collisional activation and MS analysis.

9 lized nascent free radical is generated upon collisional activation and simultaneously induces glycan

10 cursor generates a nascent free radical upon collisional activation and thus simultaneously induces s

11 possible to select individual components for collisional activation and to disperse fragments based o

12 novel method for lipid analysis called CTS (collisional activation and traveling wave mass spectrome

13 is described that can be employed to perform collisional activation and/or collision-induced dissocia

14 Collisional activation applied prereaction was found to

15 Upon activation under mass spectrometric collisional activation conditions, anions generated from

16 y acid anions, a well-known phenomenon under collisional activation conditions, is observed for the f

17 hese conformations were further confirmed by collisional activation experiments based on the ejection

18 ions of increasing peptide concentration and collisional activation experiments reveal that AMPs can

19 emental infrared photoactivation outperforms collisional activation for most of the peptide fragmenta

20 agment spontaneously are exposed to ion trap collisional activation immediately upon formation while

21 jecting a noncovalent complex of sSE + R3 to collisional activation in a quadrupole ion trap.

22 ions of charged droplets, and the subsequent collisional activation in air induces the peptide fragme

23 s of DCID are compared with other methods of collisional activation in ion traps such as conventional

24 ical-directed dissociation when subjected to collisional activation in the gas phase.

25 activation in the source or subsequently by collisional activation in the mass spectrometer.

26 The application of collisional activation induces neutral ligand loss for a

27 n the basis of mobility differences prior to collisional activation inside the drift tube.

28 The energy obtained from collisional activation is dependent on the charge state

29 how the connectivity between structures when collisional activation is used to convert one state into

30 ymmetry between b and y ion pairs created by collisional activation methods (or c, z ions for electro

31 Traditional collisional activation methods allow elucidation of basi

32 Collisional activation methods commonly implemented on c

33 ) is typically lower than that obtained from collisional activation methods.

34 The addition of supplemental collisional activation of charge reduced precursor ions

35 Collisional activation of FRAGS-derivatized glycans gene

36 ll interfering RNA (siRNA) based on ion trap collisional activation of intact single-stranded anions.

37 Collisional activation of modified lysine-terminated try

38 ons arising after simultaneous isolation and collisional activation of multiple precursor species, in

39 In contrast, collisional activation of PC cations is absent of abunda

40 ype ions produced upon the more conventional collisional activation of peptides.

41 Gas-phase collisional activation of PRAGS-derivatized glycans pred

42 This is accomplished by collisional activation of singly charged cationic alkali

43 Collisional activation of the [M + 5H + OH](5*+) insulin

44 Collisional activation of the adduct ion formed from a r

45 ompared for NETD alone and with supplemental collisional activation of the charge reduced precursors

46 Subsequent collisional activation of the demethylated PC anions pro

47 Mass selection and collisional activation of the enriched population of [CL

48 Subsequent collisional activation of the ion/ion intermediate resul

49 Collisional activation of the long-lived complex causes

50 f the PS derivative of E2 with isolation and collisional activation of the m/z 272 ion resulted in st

51 ron-transfer ion/ion reactions and beam-type collisional activation of the polypeptide ions are perfo

52 Subsequent collisional activation of the radical species yielded th

53 Collisional activation of these hexameric ions at varyin

54 re of strong abundance in MS/MS spectra, and collisional activation of these ions produces two intens

55 Subsequent collisional activation of these lipid radical ions leads

56 ase production of isoquinoline by performing collisional activation on benzalaminoacetal, the first i

57 r electrospray ionization), excitation mode (collisional activation or infrared photoexcitation), or

58 ar mobility are selected and dissociated via collisional activation prior to entering the second drif

59 The ion dynamics and collisional activation processes in the IM-MS interface

60 approach is implemented involving front-end collisional activation to disassemble protein complexes

61 ion amplitude was applied and when beam-type collisional activation was examined; however, the coexis

62 ermed CIRCA (for combination of infrared and collisional activation) have been applied to proteomic a

63 tion), deuterium incorporation pattern after collisional activation, and fragment ion deuterium incor

64 ss selection of narrow m/ z regions prior to collisional activation, and thus their development requi

65 Upon collisional activation, cleavages of the amide bond and

66 monstrate that, by applying a combination of collisional activation, mass selection, and IR activatio

67 on occurs for multiply charged peptides upon collisional activation, resulting in the formation of bo

68 ons can be "soft" in regard to the extent of collisional activation, similarly to RF-only multipole i

69 Upon collisional activation, some ions undergo structural tra

70 Upon collisional activation, the 1,2,3-triazole ring construc

71 higher temperatures and under conditions of collisional activation, the oxygen adduct species lose O

72 Protein unfolding is induced through collisional activation, which causes changes in protein

73 ctra per second than conventional methods of collisional activation, which could be highly advantageo

74 ndem MS and ion-mobility MS as a function of collisional activation.

75 des dissociate through similar channels upon collisional activation.

76 ut easily mobilize along the backbone during collisional activation.

77 sociation of gaseous protein complexes after collisional activation.

78 of four multimeric protein complexes during collisional activation.

79 adicals that are subsequently dissociated by collisional activation.

80 to populations of 12 different anions using collisional activation.

81 nts in the vicinity of the iodotyrosine upon collisional activation.

82 t to adopt an oxazolone structure, even upon collisional activation.

83 of protonated tryptic peptides subjected to collisional activation.

84 und modification is retained upon subsequent collisional activation.

85 ated into the sense and antisense strands by collisional activation.

86 rdment of the analyte-matrix mixture without collisional activation.

87 ions which are subsequently interrogated by collisional activation.

88 detergent molecules are stripped away using collisional activation.

89 y is the ability to use less power to effect collisional activation.

90 teins, providing fragments mostly similar to collisional activation.

91 try and avoiding glycan rearrangement during collisional activation.

92 PS-: m/z 94.936) was formed efficiently upon collisional activation.

93 Herein we describe a hybrid collisional activation/UVPD workflow that yields near-co

94 in bicarbonate during ESI is facilitated by collisional and blackbody droplet heating.

95 high-intensity pulsed lasers is faster than collisional and radiative cooling and requires much lowe

96 ty effect observed for both systems, using a collisional as well as a free-volume model, indicates a

97 t; however, extragalactic plasmas are weakly collisional (as opposed to magnetohydrodynamic fluids),

98 c diffusion, suggesting the involvement of a collisional barrier between the ion and the much larger

99 intermediate magmatic rocks from continental collisional belts and correlations between their whole-r

100 rustal thickness through time in continental collisional belts.

101 nges of crustal thickness changes in ancient collisional belts.

102 icular, we present data on power broadening, collisional broadening and transit time broadening.

103 The resulting collisional cascade generated a planetesimal disk that,

104 he theory of catastrophic ring creation in a collisional cascade.

105 mblies that have undergone minimal gas-phase collisional "clean-up" to retain native-like stoichiomet

106 dvances the hypothesis that nuclei formed by collisional coagulation-either out of cometesimals accre

107 teraction process conducted with a radiative-collisional code show good qualitative agreement with th

108 ss-linked dimer from actin polymer is due to collisional complexes of actin monomers that are in equi

109 a asteroid family age based on dynamical and collisional constraints, supporting the notion that the

110 ncy (RF) multipole ion guides that allow for collisional cooling are one of the most popular means of

111 evaporative cooling, but thermalization and collisional cooling have not yet been realized for ultra

112 lusion of helium during the gHDX process for collisional cooling helps mitigate such variations in ex

113 y mode that employs an RF only octopole as a collisional cooling ion guide.

114 kets to dimensions of less than 1 mm through collisional cooling is predicted and demonstrated in the

115 rnal energies in the plume, in contrast to a collisional cooling mechanism previously proposed.

116 Collisional cooling of cations in the pressurized Q2 ens

117 We show how collisional cooling plays a role in controlling fragment

118 internal energy of the ions and reduces the collisional cooling rate.

119 Due to this demonstrated collisional cooling, narrow kinetic energy distributions

120 ared to conventional electron ionization) by collisional cooling.

121 er than 50-large enough to support sustained collisional cooling.

122 es are successfully separated upon using the collisional cross section (CCS) as additional specific p

123 er to resolve the isomers according to their collisional cross section (CCS) difference.

124 e selection of glycan isomers that differ in collisional cross section by as little as 0.2% before in

125 the range of charge states and accompanying collisional cross section distributions for wild-type p2

126 Collisional cross section was found to scale linearly wi

127 he role of polarizability on the ion-neutral collisional cross section where a linear relationship wa

128 spectrum, chromatographic elution time, and collisional cross section.

129 electric fields and compute their associated collisional cross sections (CCS), we created the PNNL Io

130 lications of TWIMS-MS is the validity of the collisional cross sections (CCSs) measured and whether t

131 performed on the R and R' series yielded the collisional cross sections (CCSs), confirming the rigidi

132 Here, we report on the determination of collisional cross sections for four groups of isomeric c

133 ectrometry reveals broadly similar gas phase collisional cross sections for human and baboon amylin m

134 In addition, collisional cross sections measured by ion mobility prov

135 IM-MS evidenced ADC multiple drug loading, collisional cross sections measurement of each payload s

136 can be considered quasi-one-dimensional, and collisional cross sections modeled with the Trajectory M

137 As anticipated, the collisional cross sections of the carbohydrate metal ion

138 esidues in a protein can be charged, and the collisional cross sections of the most highly charged io

139 airs of isomeric carbohydrates assume unique collisional cross sections upon binding one metal ion, b

140 th increasing metal ion radius; however, the collisional cross sections were found to scale with the

141 In all, 65 collisional cross sections were measured, the great majo

142 These results show that the mass and collisional cross-section of single multiply charged ion

143 nation of diagnostic product ions and unique collisional cross-section values of product ions is a po

144 MS measurements by using proteins with known collisional cross-sections for calibration.

145 alues increase nearly linearly with measured collisional cross-sections for these protein ions.

146 are minimized, and resolution of ions, with collisional cross-sections of 200-2000 A(2), is achieved

147 onstrate rapid decay because of their larger collisional cross-sections, and result in more frequent

148 Previous ring origin theories invoke the collisional disruption of a small moon, or the tidal dis

149 Here we report that collisional disruption of the >150-km-diameter asteroid

150 mented using electron-transfer/higher-energy collisional dissociation (EThcD) and 213 nm ultraviolet

151 4000 during electron transfer higher energy collisional dissociation (EThcD) fragmentation, a wealth

152 high-resolution full-scan MS and high-energy collisional dissociation (HCD) all ion fragmentation.

153 Higher-energy collisional dissociation (HCD) and collision-induced dis

154 Positive mode higher energy collisional dissociation (HCD) and UVPD, and negative mo

155 agment ions generated from the higher-energy collisional dissociation (HCD) approach, we were able to

156 bination of reduced C-trap and higher energy collisional dissociation (HCD) cell bath gas pressures,

157 g both ETD and UVPD within the higher energy collisional dissociation (HCD) cell of the Orbitrap mass

158 d side chains through the use of high energy collisional dissociation (HCD) fragmentation and chromat

159 of intact glycopeptides using higher-energy collisional dissociation (HCD) fragmentation of complex

160 Higher-energy collisional dissociation (HCD) fragmentation of glycopep

161 MS2 fragment ions for further higher energy collisional dissociation (HCD) fragmentation with the re

162 Y1 ion fragment ion mass in a higher-energy collisional dissociation (HCD) MS/MS scan and coisolatio

163 rbonic anhydrase (29 kDa) upon higher energy collisional dissociation (HCD) or ultraviolet photodisso

164 d dissociation (CID), ETD, and higher-energy collisional dissociation (HCD) scans.

165 urrent approaches for predicting high-energy collisional dissociation (HCD) spectra are limited to pr

166 n Transfer Dissociation (ETD), Higher-energy Collisional Dissociation (HCD) spectra or spectra of non

167 ransfer dissociation (ETD) and higher-energy collisional dissociation (HCD) tandem mass spectrometry

168 iate disulfide bonds followed by high-energy collisional dissociation (HCD) to determine disulfide li

169 t type of fragmentation termed higher energy collisional dissociation (HCD) to examine fragmentation

170 gh-resolution, full scan MS and high-energy, collisional dissociation (HCD), all ion fragmentation.

171 dissociation (CAD), 6452 from higher-energy collisional dissociation (HCD), and 2981 from electron t

172 on induced dissociation (CID), higher-energy collisional dissociation (HCD), and electron transfer di

173 al induced dissociation (CID), higher-energy collisional dissociation (HCD), and electron transfer di

174 compatible with ETD as well as higher energy collisional dissociation (HCD), and that the two complem

175 siae total tRNA hydrolysate by higher-energy collisional dissociation (HCD)-based fingerprints and is

176 t photodissociation (UVPD) and higher-energy collisional dissociation (HCD).

177 ions are compared to those of higher-energy collisional dissociation (HCD).

178 ing a data-dependent instrument method, both collisional dissociation and electron transfer dissociat

179 ciation cell that can perform both beam-type collisional dissociation and ion-ion reactions on an ion

180 H=C=O + 40]+ and [RCH=C=O + 54]+ formed from collisional dissociation are of strong abundance in MS/M

181 y-based profiling with all ion higher energy collisional dissociation fragmentation in both positive

182 n-transfer dissociation, whereas high-energy collisional dissociation leads to energy and sequence-de

183 ent labeling groups and their involvement in collisional dissociation of modified peptides, peptide m

184 atty acid moieties produced by higher-energy collisional dissociation of their molecular anions.

185 6-plex and iTRAQ 8-plex using higher-energy collisional dissociation on an Orbitrap Elite mass spect

186 Collisional dissociation suggests that the covalent and

187 were further identified using higher-energy collisional dissociation tandem mass spectrometry.

188 arrow m/z region of analytes is subjected to collisional dissociation to obtain proteoform sequence i

189 compassing a combination of HCD (high-energy collisional dissociation) multistage mass spectrometric

190 -selected ion mobility, chemical reactivity, collisional dissociation, and ab initio calculations.

191 eu, and Arg-Ala-Ile) form stable anions upon collisional double electron transfer from Cs atoms at 50

192 First-principles simulations of the collisional dynamics reveal that O(2) production proceed

193 results from the continual gravitational and collisional effects of small satellites, often combined

194 C 8241 2652 1) where infrared flux from post-collisional ejecta has decreased drastically, by a facto

195 bly result from their being constructed from collisional ejecta that originated from the Pluto-Charon

196 ptide cations undergoing charge reduction by collisional electron transfer and competitive dissociati

197 earrangement in gas-phase radicals formed by collisional electron transfer from cesium atoms to proto

198 olecular distances by exploiting short-range collisional electron transfer.

199 ergy collision dissociation (HCD) normalized collisional energies (NCEs) from 35 to 90, different typ

200 ected by hydrogen scrambling, even when high collisional energies are utilized.

201 The normalized collisional energy (NCE) value for HCD was varied from 3

202 Collisional energy is added to the antibody ions in a st

203 Precise knowledge and control of the collisional environment in the buffer-gas allows us to m

204 pe was preserved by the benign dynamical and collisional environment of the cold classical Kuiper Bel

205 e electron density is large enough to ensure collisional equilibrium for the aerosol vapor species.

206 t sub-kilometre-sized objects are undergoing collisional erosion, just like debris disks observed aro

207 Collisional events began with collision of India and the

208 erging from this population not only induced collisional evolution among the remaining planetesimals

209 terials, would have been more susceptible to collisional evolution than typical main-belt asteroids.

210 t require an early, rapid phase of main-belt collisional evolution.

211 y parts of the spectrum, associated with the collisional excitation and heating of the hydrogen-domin

212 the observation of compact conformers after collisional excitation does not imply the survival of so

213 trosprayed proteins and protein complexes to collisional excitation.

214 is a member of the water-ice-rich Haumea KBO collisional family.

215 a tandem electrodynamic ion funnel system, a collisional flatapole, a quadrupole mass filter, and a f

216 sionless plasmas strongly resembles one in a collisional fluid and does have broad power law spectra.

217 erature analysis, fluorescence spectroscopy, collisional fluorescence quenching studies, and circular

218 quantify diffusive mixing by monitoring the collisional fluorescence quenching, respectively.

219 Simple light-induced blinking of eYFP and collisional flux onto the cell surface by Nile red are u

220 ffraction imaging that accumulates points by collisional flux.

221 ltage into 8 mTorr of N 2 gas introduced for collisional focusing and cooling purposes.

222 of "freeze-in" capture instead of in situ or collisional formation.

223 ent that the positional origin of atoms in a collisional fragment would be known a priori, which in m

224 together with the most plausible position of collisional fragments that would optimally match measure

225 ing, measuring isotopic labeling patterns of collisional fragments.

226 strontium lattice clock by reducing both the collisional frequency shift and its uncertainty to the l

227 rontium atoms, we observed density-dependent collisional frequency shifts.

228 determine binding isotherms while including collisional FRET corrections.

229 In our Solar System, the planets formed by collisional growth from smaller bodies.

230 hesis and supported previous hypotheses that collisional growth from stable monomers of metal oxides

231 istinct unfolding pathways when subjected to collisional heating in the gas phase.

232 unfolding (CIU) of intact antibodies, where collisional heating in the gas-phase is used to generate

233 The collisional heating of ions in the electrodynamic funnel

234 ve insight into the geological evolution and collisional history of the parent bodies.

235 ize distribution constrain its accretion and collisional history, and the importance of material stre

236 The collisional induced dissociation (CID) experiments confi

237 UVPD outperformed collisional induced dissociation (CID), higher-energy co

238 ipulating the ion-molecule chemistry through collisional induced processes.

239 riments on ISD fragment ions from RNase B by collisional-induced dissociation (CID).

240 ates B/Y-type glycosidic fragment ions under collisional-induced dissociation (CID).

241 improved sustained off-resonance irradiation-collisional-induced dissociation spectra, the number and

242 The kinematics of the collisional interaction confirms product formation by an

243 ve strength of the Zeeman and spin-dependent collisional interaction energies at multiples of the nat

244 it depends on lateral diffusion of BtuB and collisional interaction with relatively immobile OmpF.

245 at a homogeneous 1D Bose gas with point-like collisional interactions is integrable.

246 ily via aqueous diffusion rather than direct collisional interactions.

247 transient tether to increase the lifetime of collisional intermediates and reduce the dimension of di

248 Limited collisional ion activation of the hemoglobin tetramer be

249 Collisional ion dissociation methods proved adequate to

250 We estimate the rate of collisional ionization in solid-density aluminium plasma

251 igh-density photoelectron mediated secondary collisional ionization processes upon the absorption of

252 Analyte concentration and collisional line shape broadening are simultaneously det

253 However, the dominant mechanism for collisional loss is not well understood when there are n

254 Collisional losses are also lower if a single impulse is

255 Here we experimentally investigate collisional losses of nonreactive ultracold (87)Rb(133)C

256 exist between ions and electrons in a weakly collisional, magnetized, turbulent plasma?

257 crossover from the collective phonon to the collisional mean-free path regime of particle dynamics a

258 Dynamical and collisional modeling of a recently produced dust cloud y

259 Collisional models based on the depletion of the primord

260 ognizable large craters is incompatible with collisional models, even in the case of a late implantat

261 andem-MS (Q-ToF and FT-ICR) followed by mild collisional or continuous IRMPD activation, resulting in

262 Additionally, traditional collisional, or sympathetic, cooling methods are ineffic

263 This conclusively rules out a collisional origin, as the collision hypothesis predicts

264 itions (i.e., organic content) and gas-phase collisional partner (i.e., N2 doped with organic molecul

265 measured by a decrease in the efficiency of collisional photoinduced electron transfer.

266 Solar wind provides an example of a weakly collisional plasma expanding from a thermal source in th

267 Inelastic scattering is a fundamental collisional process that plays an important role in many

268 cation in the Solar System where large-scale collisional processes are occurring on an almost daily b

269 hese results have broad implications for how collisional processes may affect plate reconfigurations,

270 nsity and temperature, and the timescales of collisional processes.

271 The favourable collisional properties of the Na-NaLi system could enabl

272 This is done thanks to a "gas-phase collisional purification" inside an ion trap mass spectr

273 liberated from the octylglucoside-micelle by collisional (Q-ToF and FT-ICR) or continuous IRMPD activ

274 proteolysis, and increased susceptibility to collisional quenchers without causing similar effects on

275 in the unhybridised probe is switched off by collisional quenching between adjacent intercalator and

276 e (Trp167), time-dependent Stokes shifts and collisional quenching data allow an analysis of intra-pr

277 Collisional quenching data at Trp87 further show a struc

278 s when plotted according to the Stern-Volmer collisional quenching equation and the chloride-insensit

279 inciple is demonstrated on oxygen sensing by collisional quenching of an oxygen-sensitive ruthenium(I

280 encher in proximity to each other and caused collisional quenching of fluorescence between them.

281 P to the cytosol or ER lumen was detected by collisional quenching of its fluorescence by iodide ions

282 Apparent bimolecular rate constants for collisional quenching of Trp by the nitroxide moiety are

283 Using photocrosslinking, collisional quenching, cysteine accessibility, and prote

284 ntinental than oceanic lithosphere, but post-collisional rates are less well understood.

285 pplying an electric field, thereby producing collisional reactions between propagating pulse-like ban

286 This tie-point in the collisional record can be used to back-date to the time

287 gas pulse in a short tube that extended the collisional region of the expansion.

288 6.7 micros time scale and is detected after collisional reionization.

289 be utilized to investigate whether stepwise collisional relaxation is prevalent in other polyatomic

290 Tunable interactions (through Feshbach collisional resonances) and the control of population or

291 r ELIT chamber is relatively high, such that collisional scattering and collision-induced dissociatio

292 ing region either may be close to monolithic collisional shards, modified to varying degrees by accre

293 Collisional shifts are shown to be absent down to the 10

294 ufficiently strong interactions can suppress collisional shifts in lattice sites containing more than

295 How turbulent energy is dissipated in weakly collisional space and astrophysical plasmas is a major o

296 In Titan's stratosphere, collisional stabilization of the initial CN + styrene re

297 radical intermediates via H losses, so that collisional stabilization of the intermediates is not re

298 atomic oxygen density leading to incomplete collisional thermalization of the hydrogen population fo

299 eterminations of moments of the E,J-resolved collisional transfer rates with the two-dimensional mast

300 of deformation and deep structures along the collisional zone.