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 cutoff problem associated with conventional collisional activated dissociation (CAD) methods in a qu

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

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

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

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

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

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

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

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

13 Collisional activation applied prereaction was found to

14 mbling under the conditions of higher-energy collisional activation but resulted in totally random re

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

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

20 A chain whole protein ions were subjected to collisional activation in a quadrupole ion trap.

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 oint of lability (pyranosyl-1-ene) that upon collisional activation initiates subsequent ring fragmen

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

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

30 r ion separation and a high-field region for collisional activation is described.

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

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

33 Collisional activation methods commonly implemented on c

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

35 In stark contrast to the ECD results, collisional activation of cesiated dications overwhelmin

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

37 Collisional activation of FRAGS-derivatized glycans gene

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

39 Collisional activation of modified lysine-terminated try

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

41 a,3-, and alpha,4-dehydrophenoxide anions by collisional activation of o-, m-, and p-nitrobenzoate.

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

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

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

45 The method induces collisional activation of product ions, those resulting

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

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

48 Collisional activation of the adduct ion formed from a r

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

50 Subsequent collisional activation of the demethylated PC anions pro

51 Subsequent collisional activation of the ion/ion intermediate resul

52 Collisional activation of the long-lived complex causes

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

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

55 Subsequent collisional activation of the radical species yielded th

56 Collisional activation of these hexameric ions at varyin

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

58 Subsequent collisional activation of these lipid radical ions leads

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

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

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

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

63 tes was selected on the basis of an ion trap collisional activation study of the effects of precursor

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

65 Da using sustained off-resonance irradiation collisional activation was investigated as a function of

66 ing was detected when relatively high-energy collisional activation was used to fragment intact prote

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

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

69 Upon collisional activation, cleavages of the amide bond and

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

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

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

73 Upon collisional activation, some ions undergo structural tra

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

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

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

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

78 sociation of gaseous protein complexes after collisional activation.

79 of four multimeric protein complexes during collisional activation.

80 adicals that are subsequently dissociated by collisional activation.

81 to populations of 12 different anions using collisional activation.

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

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

84 of protonated tryptic peptides subjected to collisional activation.

85 und modification is retained upon subsequent collisional activation.

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

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

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

89 ation at the vaporizer and is not induced by collisional activation.

90 ile process when the cluster is subjected to collisional activation.

91 by electrospray ionization and subjected to collisional activation.

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

93 des dissociate through similar channels upon collisional activation.

94 ut easily mobilize along the backbone during collisional activation.

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

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

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

98 ion pathways that are not accessible to slow collisional and thermal ion activation.

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

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

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

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

103 nges of crustal thickness changes in ancient collisional belts.

104 rustal thickness through time in continental collisional belts.

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

106 The resulting collisional cascade generated a planetesimal disk that,

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

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

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

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

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

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

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

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

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

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

117 Collisional cooling of cations in the pressurized Q2 ens

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

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

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

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

122 Collisional cross section was found to scale linearly wi

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

140 embers of the Koronis family were created by collisional disruption of a homogeneous parent body and

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

168 Collisional dissociation of the [M + 54]+ ion yields two

169 6-plex and iTRAQ 8-plex using higher-energy collisional dissociation on an Orbitrap Elite mass spect

170 stablish double bond geometry by analysis of collisional dissociation products of cis/trans and trans

171 Collisional dissociation suggests that the covalent and

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

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

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

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

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

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

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

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

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

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

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

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

184 ve investigated the means of controlling the collisional energy and the fragmentation pattern for thi

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

186 d, this system is ideal for consideration of collisional energy transfer, as chemical activation is c

187 ion is the property of small oligomers where collisional energy within a smaller number of oscillator

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

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

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

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

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

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

194 Ton box are broadened because of dipolar and collisional exchange interactions.

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

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

197 s provided that the instrument is capable of collisional excitation in the region prior to the first

198 trosprayed proteins and protein complexes to collisional excitation.

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

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

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

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

203 ffraction imaging that accumulates points by collisional flux.

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

205 onfines them to the axis of the ion guide by collisional focusing, leading to high ion transmission e

206 These results seem to be consistent with collisional formation for the Pluto-Charon system in whi

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

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

209 has previously been demonstrated by inducing collisional fragmentation in the external multipole that

210 lar to patterns described previously for the collisional fragmentation of protonated guanine determin

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

212 ing, measuring isotopic labeling patterns of collisional fragments.

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

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

215 determine binding isotherms while including collisional FRET corrections.

216 We suggest that this clump results from the collisional grinding of resonantly trapped planetesimals

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

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

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

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

221 The collisional heating of ions in the electrodynamic funnel

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

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

224 share the same formation age and subsequent collisional history.

225 ics in terms of collisionless superfluid and collisional hydrodynamics.

226 ation: thermal in the entrance capillary and collisional in both the nozzle-skimmer (N-S) region and

227 The collisional induced dissociation (CID) experiments confi

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

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

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

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

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

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

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

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

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

237 ily via aqueous diffusion rather than direct collisional interactions.

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

239 Collisional ion dissociation methods proved adequate to

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

241 Analyte concentration and collisional line shape broadening are simultaneously det

242 ures at densities limited only by three-body collisional loss.

243 Collisional losses are also lower if a single impulse is

244 s cholesterol to phospholipid vesicles via a collisional mechanism which involves a direct interactio

245 cost of bipedal running estimated from this collisional model becomes less than that of walking at a

246 Collisional models based on the depletion of the primord

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

248 Collisional mountain belts are characterized by fold and

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

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

251 tes their assembly by optimizing the correct collisional orientation upon dissolution of the template

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

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

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

255 that a more involved reaction rather than a collisional process is responsible for the observed phen

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

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

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

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

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

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

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

263 Collisional quenching by iodide showed more inaccessibil

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

265 Collisional quenching data at Trp87 further show a struc

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

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

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

269 Collisional quenching of fluorescence with potassium iod

270 anslocon gating was assayed by measuring the collisional quenching of fluorescent probes incorporated

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

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

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

274 scence was resistant to acrylamide-dependent collisional quenching, suggesting that the fluorophore i

275 uct formation approach the predicted maximum collisional rate coefficients, k approximately 10(-9) cm

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

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

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

279 6.7 micros time scale and is detected after collisional reionization.

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

281 However, collisional relaxation of the atomic magnetic moments of

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

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

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

285 The groups were most probably produced by collisional shattering of precursor objects after captur

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

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

288 The collisional shortening, prograde-metamorphic phase of th

289 homogeneous kinetics and molecular dynamics collisional simulations, we propose a "bifurcation model

290 l isomerization pathways in competition with collisional stabilization and H-elimination.

291 ational potential energy surface reveal that collisional stabilization at atmospheric pressure become

292 Collisional stabilization of the Criegee intermediate pr

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

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

295 ization of the Criegee intermediate precedes collisional stabilization of the primary ozonide by roug

296 This alignment must be preserved during the collisional thermalization of the atomic cloud.

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

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

299 , but smaller radial structures may indicate collisional transport and recent renewal events in the p

300 of deformation and deep structures along the collisional zone.