ライフサイエンスコーパス: excimer

1 bda=487-625 nm) from dimeric excited states (excimers).

2 formed in Pchlide-Chlide dimers, possibly an excimer.

3 t longer wavelengths (520 nm) as an apparent excimer.

4 neous, two-electron transfer to generate the excimer.

5 s from the benzophenone triplet state and an excimer.

6 ric fluorescent response via formation of an excimer.

7 ed S(265)C F-actin, P.IB quenches the pyrene excimer.

8 lly different than that provided by a 193 nm excimer.

9 d use of a solid-state laser in place of the excimer.

10 lution PL spectra, implying the formation of excimers.

11 The excimer, a species not seen with photoluminescence, pred

12 and 21 kDa) were detected during healing of excimer ablated rat corneas, peaking on day 11.

13 lso, gross histology and macrophotography of excimer-ablated rabbit corneas were analyzed for evidenc

14 e measured in rat corneas up to day 21 after excimer ablation of the cornea.

15 nt stained brightly, as did those exposed by excimer ablation of the Muller cell membrane.

16 ty of outflow before (Co) and after (Ce) the excimer ablation was measured in 7 eyes.

17 eyes were photomicrographed before and after excimer ablation.

18 cal interferometry, before and after uniform excimer ablation.

19 rements, and clinical outcomes of customized excimer ablations that are reported to date.

20 es shift, and chemical stability make pyrene excimer an attractive fluorescent label.

21 e air background not present with the 193 nm excimer and produced more multiply charged ions.

22 tracene we find rapid (<100 ps) formation of excimers and a slower ( approximately 10 ns) break up of

23 s related for the first time to Au-Au bonded excimers and exciplexes similar to those reported earlie

24 to *[Au(CN)(2)(-)](n) and *[Ag(CN)(2)(-)](n) excimers and exciplexes that differ in "n" and geometry.

25 Excitonic, excimer, and energy transfer interactions yield fluoresc

26 Compound 3 exhibits an excimer, and the associated ground-state aggregation is

27 states including excited singlets, triplets, excimers, and exciplexes.

28 The excimer appeared to follow a protein conformational chan

29 have molecularly engineered light-switching excimer aptamer probes for rapid and sensitive detection

30 s and molecular engineering, light-switching excimer aptamer probes hold great potential in protein a

31 These excimers are spectroscopically distinct from singlet and

32 r, determining the degree of CT character in excimers as a function of their structure has proven cha

33 (375-405 nm) and an additional band (called excimer) at ~460 nm when two fluorophores are spatially

34 display an intense and dramatic fluorescence excimer band at 460 nm, a signature feature of pyrene, w

35 formation or disappearance of a fluorescence excimer band can be used to indicate the hybridization p

36 n the presence of hydrogenpyrophosphate: the excimer band disappears, whereas the monomer band is sli

37 Ca(2+) also had no effect on the excimer band in the pyrene-labeled Q41C-regulated actin,

38 An excimer band is observed with the reconstituted E126C/R1

39 scence spectral analysis revealed an intense excimer band when the probes were ~5 A from each other w

40 east G-actin (S265C) produced a fluorescence excimer band, which requires a relatively normal filamen

41 r in the opposing strand, producing a pyrene excimer band.

42 However, development of non-excimer based refractive surgery such as thermal techniq

43 ributes including narrower emission spectra, excimer -based white emission, and thermally activated d

44 The excimer-based white devices achieve an external quantum

45 Au sigma single bond (2.66 A) in the triplet excimer, compared to a weaker ground-state aurophilic bo

46 nt with experiment, a more rapid decrease in excimer concentration than in excited monomer concentrat

47 The excimer decay rates correlate well with the SF efficienc

48 -correlated single-photon counting confirmed excimer emission at long wavelength.

49 he aqueous mixture, a strong increase of the excimer emission band was observed, while the monomer em

50 on promotes the appearance of the anthracene excimer emission band, whereas it remains unchanged in t

51 A prominent excimer emission displayed the greatest intensity of all

52 tweezers 1 displays both pyrene monomer and excimer emission features reflecting intramolecular cont

53 ical characterization and the observation of excimer emission from a series of 9-naphthylanthracene-b

54 485 nm in the presence of the target and no excimer emission in the absence of the target in buffer

55 At the same calcium concentration, excimer emission increased also, suggesting that Py-A541

56 mer resulted in substantial increases in the excimer emission intensities, quantum yields, and excite

57 It was found that the excimer emission intensity could be scaled by increasing

58 uorescence wavelength change from monomer to excimer emission is a result of aptamer conformation rea

59 We observed significant difference in the excimer emission maxima (475-510 nm; Stokes shifts 125-1

60 ic region of sensorin mRNA yielding a strong excimer emission peak at 485 nm in the presence of the t

61 from the quencher molecule and generated an excimer emission signal proportional to the target conce

62 Receptor 2 exhibits a dual monomer-excimer emission spectrum and undergoes a remarked ratio

63 Pyrene excimer emission was observed for pyrene maleimide-label

64 nomer emission quenching and long-wavelength excimer emission was observed.

65 units, thereby causing selective loss of the excimer emission.

66 in the tripropargylamine derivatives causes excimer emission.

67 ial pulsing frequencies yield lower relative excimer emission.

68 idyl monomers have been attributed to static excimer emission.

69 quencher, is hardly reflected in the pyrene excimer emission.

70 lative chromophore orientations that lead to excimer energy trap states.

71 Steric hindrance prevents DPA from forming excimers, even in ECL, but spiro-FPA annihilation can oc

72 The relative intensity ratio of monomer to excimer fluorescence (M(376)/E(465)) of the sensor incre

73 bamoyl phosphate, confirm that the change in excimer fluorescence and the quaternary structure change

74 ysis of the time-resolved pyrene monomer and excimer fluorescence confirmed that Py-A54145 forms olig

75 e and lipid-bound forms by monitoring pyrene excimer fluorescence emission as a direct indicator of s

76 of tertiary interaction, a large decrease in excimer fluorescence emission was noted in pyrene-R61C/E

77 R61C/E255C/apoE4 discoidal complexes, pyrene excimer fluorescence emission was retained.

78 Increase of the excimer fluorescence for MBs after hybridization with DN

79 After reconstitution into proteoliposomes, excimer fluorescence is observed with mutant Ala273-->Cy

80 mal pyrenes in complementary strands, strong excimer fluorescence is observed.

81 mains seem to interact, as observed from the excimer fluorescence of pyrene-labeled wild-type protein

82 en these opposing domains of CaM resulted in excimer fluorescence that permits us to monitor conforma

83 Excimer fluorescence was also observed in its actin-boun

84 Pyrene excimer fluorescence was noted in lipid-free pyrene-R61C

85 Mg-F actins enhanced the pyrene- and pyrene-excimer fluorescence, respectively, suggesting Bnr1 also

86 very simple and elegant technique of pyrene excimer fluorescence.

87 two "double clicked" pyrenes show weak or no excimer fluorescence.

88 rmation resulting in quenching of the pyrene excimer fluorescence.

89 In intramolecular/static excimer form (low concentration range), it displays a ra

90 Excimer formation (lambda(ex) 342 nm; lambda(em) 481 nm)

91 rand communication systems, including pyrene excimer formation and pyrene-perylene interstrand Forste

92 ed in the more stable polymorph due to rapid excimer formation and trapping.

93 Substantial amounts of excimer formation are observed for apo-CaM prior to pept

94 Binding of cofilin enhanced excimer formation between pyrene probes attached to Cys4

95 in yeast S265C mutant F-actin, but enhanced excimer formation between pyrene probes attached to thes

96 of a chymotrypsin site within D2L2 and (ii) excimer formation by pyrene groups linked to N306C withi

97 There is a 4-fold larger amount of excimer formation for CaM bound to the CaM-binding seque

98 charge delocalization properties leading to excimer formation make them efficient electron transport

99 Based on strong spin exchange and pyrene excimer formation of core residues, we find that individ

100 t changes in Cys265-Cys374 cross-linking and excimer formation stem from the perturbation of loop 262

101 of both the Ca-ATPase and RyR1, resulting in excimer formation that is indicative of contact interact

102 Excimer formation was also noted to a significant extent

103 ophore, consistent with energy migration and excimer formation within the fibrils.

104 n is kinetically favored over intramolecular excimer formation, as revealed by femtosecond transient

105 ong their N-N axes in films of 2, fsTA shows excimer formation, followed by a 50% T1 yield.

106 hile the Pt-Pt interactions are critical for excimer formation, the interligand pi-pi interactions al

107 ctron transfer, internal charge transfer and excimer formation, with emphasis on the first category.

108 exibility also contributing to the extent of excimer formation.

109 es was prepared to enable the observation of excimer formation.

110 fficient to overcome the steric hindrance to excimer formation.

111 ntration supports the role of the di-ions in excimer formation.

112 CaM are brought close together, resulting in excimer formation.

113 rmed by their capping ligands, which enabled excimer formation.

114 it neither pi-stacking of polymer chains nor excimer formation.

115 to disrupt aggregation and thereby suppress excimer formation.

116 biphenyl spacer along the long axis prevents excimer formation.

117 preventing the coupling necessary for rapid excimer formation.

118 highly cooperative reduction in the level of excimer formation; its calcium dependence coincides with

119 The pyrene excimer formed by two rigid 1-pyrenecarboxamide residues

120 We attribute this emission to excimers formed during annihilation ECL.

121 significant role in determining the optimal excimer geometry and the magnitude of the phosphorescenc

122 The pyrene excimer has a long fluorescence lifetime (>40 ns) compar

123 Because the excimer has a much longer fluorescence lifetime (approxi

124 e probes labeled with pyrene pairs that form excimers have a number of applications in hybridization

125 ly in the presence of intermolecular/dynamic excimer (high concentration range).

126 The generation of excimers in solutions of 1-4 was observed as seen by the

127 he crystals of 3a,b and red-emitting dynamic excimers in the crystals of 2a has been demonstrated.

128 lsilanes; the trisilanes exhibits a stronger excimer interaction than that of disilane.(10b) Our resu

129 We observe a transient bound excimer intermediate, formed by the collision of one pho

130 Formation of excimers is observed for the macrocyclic bisbinaphthyl c

131 18) were treated with 193 nm argon-fluoride excimer keratectomy (experiment I).

132 orneal epithelium during wound healing after excimer keratectomy wounds.

133 rent from cutting balloon (0.73 [0.31-1.5]), excimer laser (0.89 [0.29-2.7]), rotational atherectomy

134 article studies via direct comparison to the excimer laser (193 nm wavelength, approximately 10 ns pu

135 ia coli ribosomes were irradiated with a KrF excimer laser (248 nm, 22 ns pulse) with incident pulse

136 ycarbonate was postmodified with a pulsed UV excimer laser (KrF, 248 nm) to create a series of slante

137 A pulsed UV excimer laser (KrF, 248 nm) was used to modify the surfa

138 ant pressure perfusion at 10 mm Hg, a 193-nm excimer laser (Questek) was used to precisely remove por

139 of 25 patients) using the Technolas 217z100 excimer laser (Technolas Perfect Vision) in a private la

140 al PTK, performed with a clinical 193-nm ArF excimer laser (VISX Star2, Santa Clara, CA) was performe

141 Four PMMA lenses received an excimer laser ablation of -6 D with a 6-mm optical zone

142 Uniform scanning excimer laser ablation of the corneal stroma produces a

143 nce of excess soluble GFAP and after surface excimer laser ablation through the internal limiting mem

144 Fabrication of microfluidic devices by excimer laser ablation under different atmospheres may p

145 ein and mRNA were measured during healing of excimer laser ablation wounds in rat corneas.

146 Fss system may reduce corneal scarring after excimer laser ablation.

147 Transepithelial excimer laser ablations were performed on mouse corneas,

148 ent LASIK surgery using the sixth-generation excimer laser Amaris with cyclotorsion control and a fem

149 Both excimer laser and incisional techniques may be used to c

150 Using a 193-nm pulsed excimer laser and the fruit fly as a model, we created o

151 linical and laboratory studies involving the excimer laser and the laser-assisted in-situ keratomileu

152 Patients were treated with an excimer laser and the LASIK technique between 2000 and 2

153 Rabbit corneas were ablated with an excimer laser and were observed and graded for haze via

154 Excimer laser annular keratectomy was performed in thy1-

155 The excimer laser at a frequency of 1 Hz was used as the aim

156 ) phosphine HCl and irradiated with a 308-nm excimer laser at physiologically relevant UV doses and w

157 ts of the individual patient and the type of excimer laser being used.

158 Excimer laser corneal surgery for fine-tuning residual a

159 pared the mechanisms and clinical results of excimer laser coronary angioplasty (ELCA) versus rotatio

160 een made in developing other system, such as Excimer laser energy for lead extraction.

161 Of 1082 excimer laser extractions over 19 years, 33 sustained an

162 ur mandatory administrative database for all excimer laser extractions that sustained a cardiac or ve

163 The excimer laser interacts with the nonablated residual str

164 Thus, excimer laser irradiation of p,p'-dimethyldiphenyldiazom

165 Refractive surgery with excimer laser is a promising option for the treatment of

166 In the early stages of wound healing after excimer laser keratectomy (days 3 and 7), type XVIII col

167 For wound-healing experiments, excimer laser keratectomy and single linear incisions we

168 surface occupied by neovascularization after excimer laser keratectomy in the matrilysin-deficient mi

169 tromal tissue is excised (by trephination or excimer laser keratectomy).

170 early stages of corneal wound healing after excimer laser keratectomy.

171 However, ultraviolet excimer laser light dissolves instead of tearing the tis

172 ttern obtained by the transmission of 248 nm excimer laser light through a phase mask.

173 Debulking with excimer laser or atherectomy was performed in 133 patien

174 e refractometer immediately before and after excimer laser photoablation.

175 Fibrin deposition and resolution after excimer laser photokeratectomy were investigated in rela

176 Excimer laser photorefractive keratectomy creates a nonv

177 he primary types of lesions most amenable to excimer laser phototherapeutic keratectomy (PTK) and the

178 Excimer laser phototherapeutic keratectomy (PTK) is an i

179 ervative management, diamond burr polishing, excimer laser phototherapeutic keratectomy (PTK), and ep

180 lial debridement, diamond burr polishing and excimer laser phototherapeutic keratectomy, have been pr

181 K with the WaveLight Allegretto Eye-Q 400-Hz excimer laser platform (Alcon, Inc., Huenberg, Switzerla

182 t LASIK procedure using the EX500 Allegretto excimer laser platform (Wavelight GmbH, Erlangen, German

183 the Alcon WaveLight Allegretto Eye-Q 400-Hz excimer laser platform provide similar results in myopic

184 ation of a truly successful wavefront-guided excimer laser procedure, surgeons should consider treati

185 ed transepithelial PTK using a dual ablation excimer laser profile can provide favorable results as w

186 lish whether the eye is a good candidate for excimer laser PTK.

187 ions (S(2)O(8)(2-)) initiated by 308-nm XeCl excimer laser pulse excitation.

188 -assisted direct imprint' (LADI) -- a single excimer laser pulse melts a thin surface layer of silico

189 )* radicals were generated by intense 308 nm excimer laser pulses resulting in the one-electron oxida

190 ences (X = 8-oxoGua or G), by intense 308 nm excimer laser pulses.

191 elescoping sheath was replaced with the 12-F excimer laser sheath.

192 detect differences in corneal fibrosis after excimer laser surface ablation (photorefractive keratect

193 s a modulator of corneal wound healing after excimer laser surface ablation.

194 Excimer laser surgery is a safe and predictable method t

195 corneal ectasia when screening patients for excimer laser surgery.

196 IK by the Alcon Allegretto Wave Eye-Q 400 Hz excimer laser system.

197 WFG PRK treatment (Visx CustomVue Star S4 IR excimer laser system; Abbott Medical Optics), and the fe

198 ment (WaveLight Allegretto Wave Eye-Q 400 Hz excimer laser system; Alcon Surgical).

199 guided LASIK by the AMO Visx CustomVue S4 IR excimer laser system; the fellow eye received wavefront-

200 The development of excimer laser technology, coupled with advances in lamel

201 after intraocular lens implantation with the excimer laser to achieve better results and higher patie

202 ome limited due to the widespread use of the excimer laser to correct myopia, hyperopia and astigmati

203 Introduction of the excimer laser to reshape the cornea has resulted in rema

204 Cataract surgery combined with excimer laser trabeculotomy (phaco-ELT) can reduce intra

205 titanium sapphire laser trabeculoplasty and excimer laser trabeculotomy) have shown favorable early

206 of-treatment calculation, followed by a dual excimer laser treatment profile set to achieve the desir

207 Early studies combining excimer laser treatment with collagen cross-linking (CXL

208 to be induced in the corneas in response to excimer laser treatment.

209 pherical as well as wavefront-guided corneal excimer laser treatments have continued to improve in ou

210 neal ring segments or with topography-guided excimer laser treatments have shown to have promising re

211 guided treatments compared with conventional excimer laser treatments.

212 Star (Santa Clara, CA) 193-nm argon fluoride excimer laser was used to ablate the cornea in human eye

213 An excimer laser was used to produce identical 6-mm diamete

214 Eyes were treated with an excimer laser with a planned 180- micro m flap.

215 pherical profiles and a fast-repetition-rate excimer laser with cyclotorsion control is a safe, effec

216 Forty myopic eyes underwent LASIK using an excimer laser with refraction ranging from -1.00 to -7.2

217 TGF in HCF cultures, normal animal eyes, and excimer laser wounded rat corneas were examined by Weste

218 These complexes are photoionized with an ArF excimer laser, producing the corresponding cations.

219 ve sources were investigated; argon fluoride excimer laser, ruby laser, and shock tube.

220 loyed is advanced surface ablation using the excimer laser, such as photorefractive keratectomy or la

221 We studied two laser systems, a 157 nm excimer laser, which is capable of single-photon ionizat

222 Excimer laser-assisted removal is effective in removing

223 Excimer laser-based refractive surgery techniques have b

224 Here we present xenon chloride excimer laser-induced melt-mediated phase separation and

225 ances including narrowband ultraviolet B and excimer laser.

226 with photorefractive keratectomy (PRK) using excimer laser.

227 is based on the maximum ablation zone of the excimer laser.

228 was produced by ablation using a 193 nm ArF excimer laser.

229 reatment of astigmatism is possible with the excimer laser.

230 opic LASIK surgery using a 200-Hz Allegretto excimer laser.

231 er sheath powered by a 308-nm xenon chloride excimer laser.

232 ive keratectomy (PRK) was performed using an excimer laser.

233 erwent uniform 6-mm ablation with a scanning excimer laser.

234 The excimer lifetimes reach a maximum for a slip-stacked geo

235 t it is possible to perform wavefront-guided excimer light amplification by stimulated emission of ra

236 issive species generally described as having excimer-like character.

237 nsfer contributions vs the involvement of an excimer-like doubly excited intermediate (D state).

238 xcited state pi-pi interactions that produce excimer-like emissions, as well as a remarkable positive

239 The transient spectra of the excimer-like state and its energetic proximity to the lo

240 nearby based on the observed formation of an excimer-like state in <130 fs with a lifetime of about 2

241 separates the local intrachain state and the excimer-like state in the former compound.

242 to fast singlet-singlet annihilation of the excimer-like state, which occurs with exciton hopping ti

243 ositions is found to involve an intermediate excimer-like state.

244 -energy emissions are due to the presence of excimer-like states.

245 Excimers limit excitation energy to one strand at a time

246 shift (130 nm), and tunable intensity of the excimer make this multiple-pyrene moiety a useful altern

247 transition of DiPoPE in terms of changes in excimer/monomer (E/M) fluorescence ratios.

248 wo pyrenes on an alpha-helical structure and excimer/monomer (e/m) ratio.

249 Dipyrene-PC excimer/monomer measurements confirm the new regime betw

250 s shifts 125-160 nm or 7520-8960 cm(-1)) and excimer/monomer ratio (from 0.5 to 5.9) in fluorescence

251 layer first increases and then decreases the excimer/monomer ratio of the pyrene fluorescence.

252 Experimental excimer/monomer ratios (E/M) of pyrene-substituted lipid

253 y produce highly emissive conjugated polymer excimers offers new opportunities in the emission tailor

254 Instruments commonly use 193 nm excimer or 266 nm frequency-quadrupled Nd:YAG lasers to

255 signal is not indicative of emission from an excimer or aggregate, but rather it suggests that a new

256 y this analysis supports their assignment to excimer or exciplex states.

257 yrene-labeled S265C Mg-actin yields a pyrene excimer peak, from the cross-strand interaction of pyren

258 d actin subunits, give rise to a fluorescent excimer, permitting detection during polymerization in v

259 As the excimer photoablations progressed, Schlemm's canal was v

260 tin, S(265)C, prevents formation of a pyrene excimer present with labeled S(265)C F-actin alone.

261 The excimer probe is able to effectively detect picomolar PD

262 ting the potential for application of pyrene excimer probes for imaging mRNAs in cellular environment

263 ately 8 times faster than that of the pyrene excimer probes.

264 red-shifted, emissive species originate from excimers produced by interchain interactions being media

265 r flash photolysis of 5 (308 nm, 17 ns, XeCl excimer) produces carbene 6 which reacts with pyridine t

266 By taking advantage of the monomer/excimer properties of the fluorescent lipid analog, we w

267 onized with 308-nm radiation provided by the excimer pump laser.

268 or pump-probe experiments employing a single excimer pumped dye laser combination allow for the ultra

269 veness of pacemaker lead extraction with the excimer sheath in comparison to nonlaser lead extraction

270 er did not undergo a concentration-dependent excimer shift in fluorescence emission such as that seen

271 t background, obscuring the detection of the excimer signal, time-resolved emission measurements indi

272 y of outflow increased in all eyes after the excimer sinusotomy, from a mean of 0.29+/-0.02 before th

273 s consistent with molecular dynamics data on excimer stability.

274 ric media, reveal that a long-lived emissive excimer state appears approximately 1850 +/- 150 cm(-1)

275 ition at ~1450-1520 nm characteristic of the excimer state in these covalent dimers.

276 SF from the excimer state of Me, C6, TEG, and EH takes place in tauS

277 Moreover, the vibrational spectra of the excimer state show that it assumes a geometry that is in

278 The excimer state then decays in 6.9-12.8 ns, as measured by

279 The emissive contribution from this excimer state, as well as its corresponding transition e

280 The excimer-state absorption appears in ~1 ps, followed by c

281 scopies show that the CT contribution to the excimer states formed in o-ExBox(4+) and m-ExBox(4+) dep

282 Excimer states having variable charge transfer (CT) char

283 spectively, show that UV absorption produces excimer states in all dimers that decay orders of magnit

284 cking of the adenine moieties and causes the excimer states in all five dinucleosides to vanish for a

285 Intrastrand excimer states with lifetimes of 50-150 ps are formed in

286 The distorted cofacial-type excimer structures found for FPt1, with a Pt-Pt distance

287 igand pi-pi interactions in the formation of excimer structures.

288 (approximately 100-150 nM) and forms pyrene excimers, suggesting that the peptides were assembled as

289 fer by the other PA moiety, the existence of excimers suggests the possibility of simultaneous, two-e

290 Luminescent network: Colloidal excimer superstructures with unique optical and electron

291 buffered solution is guided by a breakup of excimers that form in water at XF concentrations as low

292 s "turn-on" sensitivity and intensity in the excimer to strong Pt-Pt metallophilic interactions and a

293 lower ( approximately 10 ns) break up of the excimer to two triplet exciton-bearing free molecules.

294 ay be limited by the formation of low-energy excimer trap states in morphologies where interchromopho

295 a provide structural insights for minimizing excimer trap states in organic devices based on PMI deri

296 ly 400 nm (pyrene monomer) to 485 nm (pyrene excimer) upon PDGF binding.

297 y 7 ns), allowing selective detection of the excimer using time-resolved emission spectra (TRES).

298 pproximately 55 nM) than in low salt, pyrene excimers were absent, implying that peptides were farthe

299 y is based on the formation of a fluorescent excimer when two pyrene groups are brought into close pr

300 ited pyrene labels on C225 residues can form excimers with pyrenes of adjacent subunits within a few