ライフサイエンスコーパス: chromophore

1 2e(-),2H(+) oxidation (to give the aromatic chromophore).

2 on the state ordering for a singlet fission chromophore.

3 linixanthin (sal) in addition to the retinal chromophore.

4 opsin protein and a light-sensitive retinal chromophore.

5 duced isomerization of a linear tetrapyrrole chromophore.

6 conformation of the previously well-studied chromophore.

7 d trans rsEGFP2 containing a monochlorinated chromophore.

8 re of mCherryTYG, exhibiting a fully matured chromophore.

9 ts consisting of an opsin protein bound to a chromophore.

10 t absorption is isomerization of the retinal chromophore.

11 ) into vitamin A(2) to produce a red-shifted chromophore.

12 to access triplet excited states in organic chromophores.

13 hus circumventing the need for large organic chromophores.

14 r interactions on the properties of aromatic chromophores.

15 (b) electronic transition in the naphthalene chromophores.

16 reported red shifts in solution for the same chromophores.

17 highly delocalized organic linkers or guest-chromophores.

18 es, enabling the visualization of endogenous chromophores.

19 n-caused quenching effect of the hydrophobic chromophores.

20 n molecules labeled with spectrally distinct chromophores.

21 access to further functionalization on these chromophores.

22 disubstituted benzenes to yield a series of chromophores.

23 harge transfer states (CTSs) between its two chromophores.

24 le spectrum, creating green, yellow, and red chromophores.

25 and the specific spatial arrangement of the chromophores.

26 ,4-tetracyanobuta-1,3-dienes-based push-pull chromophores.

27 wide variety of extended pai-electron caging chromophores.

28 y of four homologous lanFPs with GYG and GYA chromophores.

29 onant SRS allows detection of sub-micromolar chromophores.

30 cule (DOS) featuring selective expression of chromophores.

31 actions between the protein scaffold and the chromophores.

32 by the out-of-plane vibrational modes in the chromophores.

33 ptimal two-photon excitation of blue and red chromophores.'.

34 n covalently linked to the vitamin A-derived chromophore, 11-cis-retinaldehyde.

35 model, were treated with the visual pigment chromophore, 9-cis-retinal.

36 we describe the structure of one such hybrid chromophore, a green-emitting Ag(8) cluster arranged in

37 dditionally suggest that torsional motion of chromophores about the molecular axis following triplet-

38 tterned hyperspectral illumination to target chromophore absorption bands in the 900-1,300 nm wavelen

39 methyl-3,5-dihydro-4H-imidazol-4-one (Cl-BI) chromophore allowed us to establish a photophysics-apert

40 alization of a single nanotube with multiple chromophores allows for number resolution, whereby the n

41 By molecularly aligning the hydrophobic chromophores along the nanotubes in a slipped manner, an

42 and applied in the synthesis of a library of chromophore-amino acid conjugates with slightly modified

43 e numerous photoinduced processes in organic chromophores, analysis of intersystem crossing (ISC) dyn

44 ks the symmetry of the phenolate ring of the chromophore and allows us to distinguish the two pathway

45 ed to efficiently bind endogenous biliverdin chromophore and brightly fluoresce in mammalian cells.

46 mid-membrane by its photoactive retinylidene chromophore and further by a cytoplasmic side constricti

47 red carotenoid with an extraordinarily large chromophore and high potential to function as red pigmen

48 his mHAO possesses the characteristic P(460) chromophore and is active up to at least 80 degrees C.

49 he accessibility of oxygen to the flavin FMN chromophore and makes protein quenching less favourable.

50 ht-dark cycle ex vivo, requiring cis-retinal chromophore and Opn5 gene function.

51 uential chemical denaturation, phycocyanin's chromophore and protein structure were simultaneously af

52 on is a tuned steric interaction between the chromophore and protein, similar to that seen in the mic

53 ew insights into the photophysics of the GFP chromophore and provide a new scaffold capable of dual e

54 s intricate interactions between their bilin chromophore and the protein environment.

55 It follows from the analysis that in KR2 the chromophore and the protein scaffold are more kineticall

56 This model explicitly includes six RC chromophores and both the chlorin phytol chains and the

57 The dimer, which features cofacially stacked chromophores and geometrically favours intramolecular ph

58 the subporphyrazine (SubPz) core with other chromophores and redox active systems has been examined.

59 ong-wavelength absorbance for both model DOM chromophores and their molecular aggregates.

60 that stems from the neutral or zwitterionic chromophores and unreported photoswitching behavior of t

61 ntaining the covalent attachment site of the chromophore, and the PHY-tongue region.

62 s for immobilization of molecular catalysts, chromophores, and chromophore-catalyst assemblies on ele

63 , mainly pai-conjugated donor-acceptor (D-A) chromophores, and their molecular packing.

64 he electronic communication between adjacent chromophores, and thus the emission intensities.

65 el for the identification of singlet fission chromophores, and we explore what factors limit the mode

66 gled two-photon absorption (ETPA) in organic chromophores, and we provide new insight into the quanti

67 te on the excited state of an isolated model chromophore anion of the photoactive yellow protein.

68 The resulting Fe(II) chromophore archetype, FeNHCPZn, features a highly polar

69 t analogues of boron-dipyrromethene (BODIPY) chromophores are described.

70 acteriochlorin-, and isobacteriochlorin-type chromophores are described.

71 These chromophores are ligated to specific cysteines via bilin

72 chitecture and/or packing arrangement of the chromophores are vital for the effective population of t

73 excitons-coherently shared excitations among chromophores-are responsible for the remarkable efficien

74 es were applied toward utilizing a HBI-based chromophore as a fluorescent probe on the example of mac

75 phore, we infer design principles of the GFP chromophore as a photoacid through the color tuning mech

76 e calix[4]pyrrole was modified with a dansyl chromophore as a signaling unit that engages in Forster

77 onic interaction between sal and the retinal chromophore as well as the sal chirality induced by bind

78 ave studied the interactions between the two chromophores as reflected in the circular dichroism (CD)

79 a stabilizing effect of trimerization on the chromophores as well as the protein.

80 o the heterogenization of both catalysts and chromophores as well as to the in situ "synthesis" of ch

81 of a tryptophan residue flanking the retinal chromophore, as a first manifestation of multiphoton eff

82 state through cis-trans isomerization of its chromophore, as do most RSFPs.

83 Chromophore assemblies within well-defined porous coordi

84 s-trans photoisomerization of a retinylidene chromophore associated with the visual pigments of rod a

85 trans photoisomerization of the retinylidene chromophore associated with the visual pigments of rod a

86 e at the A ring to C50 is a critical step in chromophore attachment, isomerization, and stability.

87 ct that has led to an interest in developing chromophores based on earth-abundant transition metals t

88 Here, we engineer supermolecular Fe(II) chromophores based on the bis(tridentate-ligand)metal(II

89 tyrosine-derived pigments which contain the chromophore betalamic acid.

90 utive electrocyclic reactions to convert all chromophores between their open and closed photoisomeric

91 ch present opsin-like proteins that lack the chromophore binding site and are deemed to function inde

92 tly bound to a cysteine (Cys) residue in the chromophore-binding domain (CBD, composed of a PAS and a

93 ic fluorescent protein domain to the retinal chromophore bound within RubyACRs.

94 ants, we found that the color of the neutral chromophore can be more sensitive to protein electrostat

95 such as the green fluorescent protein (GFP) chromophore can occur either via a volume-demanding one-

96 on of molecular catalysts, chromophores, and chromophore-catalyst assemblies on electrode surfaces pl

97 res as well as to the in situ "synthesis" of chromophore-catalyst assemblies on the electrode surface

98 idely discussed, the latter originating from chromophore charge transfer upon excitation.

99 a proton from the 2-hydroperoxy group of the chromophore coelenterazine to bulk solvent.

100 34 and 1.99 regardless of polarities, sizes, chromophores, concentrations and ee.

101 ather structural information associated with chromophore conformation, then used it to generate stati

102 l, consisting of three terms associated with chromophore conformation, was sufficient to predict the

103 stry at play in neutral and charged aromatic chromophore containing peptides, with a particular empha

104 In addition to capturing photons, this chromophore contributes to rhodopsin maturation [3, 4],

105 aggregation/de-aggregation of phthalocyanine chromophores controlled by selective binding of small-mo

106 e led to the discovery of modular classes of chromophores, controlling the fate of the multiexciton s

107 Based on the chromophore core of green fluorescent proteins, AggFluor

108 , iodine substituents were introduced at the chromophore core.

109 ork and structural motions, the photoexcited chromophore could increase the photoswitching-aided phot

110 ally restraining ring systems to the cyanine chromophore creates exceptionally bright fluorophores in

111 l function in diabetic mice, suggesting that chromophore deficiency plays a causative role in visual

112 zation is further applied to generate hetero-chromophore dimers quantitatively, leading to efficient

113 Moreover, the average chromophore distance shortens in the trimer leading to s

114 Aggregation of chromophores diverse in oxidation state is the key struc

115 space of DNA, which resulted in promotion of chromophore-DNA interactions through a well-established

116 connected into dimer model systems with the chromophores either projected outward (2,2'-biaceanthryl

117 -trapped protonated and trapped deprotonated chromophores en route to photoconversion in pH 7.9 buffe

118 strong fluorescence emitted by the coumarin chromophore, enabling D-F07 to be tracked inside the cel

119 functional groups that are vicinal and lack chromophores entirely.

120 equence, perovskite solar cells with organic chromophore exhibit an enhanced efficiency of 21.6%, and

121 The resulting chromophores exhibit unexpected white light emissions ap

122 eased spatial separation between neighboring chromophores facilitating intersystem crossing.

123 in flexibility remains constant, whereas the chromophore flexibility is reduced.

124 isual opsins release their all-trans-retinal chromophore following photoactivation, which necessitate

125 rotransmitter using an extended pai-electron chromophore for efficient multiphoton uncaging on living

126 of deprotonated para-coumaric acid - a model chromophore for photoactive yellow protein (PYP) - leads

127 provides the advantage of requiring only one chromophore for the control of the color.

128 d surface make it a convenient and effective chromophore for this alternative mode of cooperative pho

129 to achieve triplet excited states of organic chromophores for numerous biochemical and optoelectronic

130 promising alternatives to Ru(II) and Ir(III) chromophores for photoredox chemistry and solar energy c

131 ic applications, however, switching dominant chromophores for property enrichment remains a challenge

132 d-state aromaticity, to tailor new potential chromophores for singlet fission.

133 ed chromophore that has alanine as the third chromophore-forming residue.

134 These chromophore-free polyamides are observed with strong lum

135 photodamage, increasing the lifetime of the chromophores from several hours to more than 10 weeks un

136 s due to the ability to inactivate toxic and chromophore functional groups, transform impurities into

137 amino substituted green fluorescence protein chromophore (GFPc) surfactants that localize at the orga

138 ycoerythrin (PEI and PEII), each binding two chromophores, green-light absorbing phycoerythrobilin an

139 tic acclimation to optimize the ratio of two chromophores, green-light-absorbing phycoerythrobilin (P

140 access the triplet excited states of organic chromophores has been a stimulating area of research.

141 Macrocyclic arrangements of chromophores have been shown to provide a high level of

142 lysis employing ruthenium- and iridium-based chromophores have been the subject of considerable resea

143 processes might be, given that many anionic chromophores have bright valence states near the detachm

144 tagenesis or solvatochromism of the isolated chromophore, have concluded that its color tuning range

145 hotosensitizers, metal complexes and organic chromophores, have proven useful in a range of pericycli

146 In addition, the incorporation of a second chromophore, heme, yields an electron transfer pathway i

147 progress in terms of the development of new chromophores, hybrid systems and fabrication techniques

148 properties of the green fluorescent protein chromophore in a photoswitchable variant, Dronpa2, using

149 ailability of the light-absorbing biliverdin chromophore in animal tissues.

150 RNA aptamers that bind DFHBI, a mimic of the chromophore in green fluorescent protein, and activate i

151 er of H-bonds maintained by the dynamic dark chromophore in green mEos4b thus largely accounts for th

152 st that H-bonding patterns maintained by the chromophore in green PCFPs and RSFPs in both their on- a

153 hore upon binding, binding affinities to the chromophore in nanomolar to low micromolar range, and hi

154 , some proteins that process and recycle the chromophore in the retina are also required in mechanore

155 concert with CRALBP, regenerates the visual chromophore in the RPE under sustained light conditions.

156 ement of amino acid residues surrounding the chromophore in this family are a mystery.

157 Spectroscopy identifies the chromophore in this ground-state photo-intermediate as b

158 Their potential utilization as efficient chromophores in artificial photosynthesis is closely rel

159 or probing the structure and interactions of chromophores in heterogeneous materials like eumelanin.

160 in energy storage and transfer applications, chromophores in photoenabled chemical transformations, a

161 Photosynthesis is a process wherein the chromophores in plants and bacteria absorb light and con

162 The advantages of the 2-xanthone acetic acid chromophore include red-shifted excitation and a higher

163 dification of these N,O-chelated organoboron chromophores incorporating different groups, including C

164 Notwithstanding this chromophore independence, some proteins that process and

165 s outside of eyes and, in addition, document chromophore-independent roles for chromophore pathway co

166 s in mammalian photoreceptor disks [16], yet chromophore-independent roles of opsin apoproteins outsi

167 lectrostatic interaction between protein and chromophore induced by the amino-acid replacements, lowe

168 One of the dyes was designed as dimeric chromophore, integrating the acceptor-pai-acceptor (A-pa

169 e (or BIST) core effectively transformed the chromophore into a water-soluble optical probe, whilst m

170 thereby causing faster entry of the retinal chromophore into its binding pocket.

171 the assembly of two different "photomagnetic chromophores" into a single hexanuclear molecule: namely

172 state of the green fluorescent protein (GFP) chromophore is a remarkable example of a photoacid natur

173 This chromophore is able to photosensitize DNA damage, where

174 The resultant unstable chromophore is disrupted by a unique cycloisomerization

175 The pai-chromophore is essentially that of trans-1-vinylpropargy

176 effect of different substituents on the azo chromophore is of great interest as they are often cruci

177 SB-CS) in photoexcited assemblies of organic chromophores is a potentially important route to enhanci

178 The radial assembly of chromophores is further strengthened by intermolecular t

179 of a strong molecular dipole compound with a chromophore, is a versatile method to shift the energy l

180 nfluencing the energy levels of a coadsorbed chromophore, is explored.

181 ntrast, the dimer, bearing crosswise stacked chromophores, is geometrically unfavourable for the cycl

182 a fluorescent on-state involves trans-to-cis chromophore isomerization and proton transfer.

183 Irradiation of the model chromophore leads to reversible Z -> E photoisomerizatio

184 matrix infrared spectra of their -CN and -NC chromophore ligand stretching modes, were confirmed by (

185 arbenes (CAAC, MAC, or DAC, respectively) as chromophore ligands reveals that the expanded pai-system

186 ons 62 and 102 shift the equilibrium between chromophore maturation and hydrolysis.

187 lational transformation, resulting in either chromophore maturation or hydrolysis of GYG/GYA tripepti

188 on-deficient core-extended azadipyrromethene chromophores ("MB-DIPY").

189 nerated spin qubit pairs are prepared within chromophore-modified DNA hairpins with varying spin qubi

190 noids, which all share a common phenanthrene chromophore motif that is thought to be responsible for

191 We show that the minimal number of coupled chromophores needed to undergo endothermic singlet fissi

192 ecycling 11-cis-retinal, the light-sensitive chromophore of both rod and cone opsin visual pigments.

193 e CD origin, we have substituted the retinal chromophore of gR by synthetic retinal analogues, and ha

194 Photoisomerization of the 11-cis-retinal chromophore of rod and cone visual pigments to an all-tr

195 Structural differences in the chromophore of the red-shifted protein from that of the

196 ponse to various external stimuli, different chromophores of DOS can take turns working through confo

197 Symmetrical and unsymmetrical chromophores of isoindigo 3-7 were designed and synthesi

198 f a [Ru(bpy)(3)](2+) (bpy = 2,2'-bipyridine) chromophore on nanoparticle electrodes, addition of the

199 reedom of the sigma-conjugated bridge on the chromophore optical properties.

200 ature for modulating the fluorescence of GFP chromophore or GFP-like fluorophore still remains elusiv

201 presented here demonstrate the key effect of chromophore orientation on the nonlinear optical propert

202 unbiased identification of all pai-electron chromophore pair geometry choices that locally maximize

203 , document chromophore-independent roles for chromophore pathway components.

204 le bimetallic scaffold that acts as a single-chromophore photocatalyst for hydrogen-gas generation an

205 olloidal quantum dots serve as visible-light chromophores, photocatalysts and reusable scaffolds for

206 the system to a protein photoswitch without chromophore photoisomerization or conformational change.

207 ow electrostatic effects bias the pathway of chromophore photoisomerization, leading to a generalized

208 egion are recorded for subsets of electronic chromophores photoselected by an ultrafast excitation pu

209 two metabolic enzymes for production of the chromophore phycocyanobilin (PCB), and an output promote

210 Transition metal-based chromophores play a central role in a variety of light-e

211 Corresponding photoactive 2-nitrobenzyl chromophore plays a distinct role in this photosynthetic

212 dulating the photophysical properties of the chromophore, providing insights and limitations for desi

213 as impaired, consistent with a deficiency in chromophore recycling.

214 (RGR) was previously shown to mediate visual chromophore regeneration in photic conditions, but confl

215 Chromophore regeneration of cone photopigments may requi

216 h age there also is a decline in the rate of chromophore regeneration.

217 nergy transfer to the protein is achieved by chromophore relaxation and/or reduction of the charge se

218 system is less rigid, and energy transfer by chromophore relaxation is accelerated.

219 processes in peptides containing an aromatic chromophore requires the knowledge of the nature and ene

220 of the macroscopically oriented channels, a chromophore (resorufin sodium salt) was successfully emb

221 ted ChR2, the protonated retinal Schiff base chromophore (RSBH(+)) adopts an all-trans,C=N-anti confo

222 eveal the effect a confined space has on the chromophore's molecular conformation (including disrupti

223 n of the benzo bridge into the triangulenium chromophore significantly redshifts the absorption and e

224 Single-chromophore single-molecule photocatalysts for the conve

225 New chromophores (sodium, zinc, and metal-free compounds) we

226 A series of well-defined chromophore stacks is obtained upon self-assembly of mer

227 lusive owing to the challenges of monitoring chromophore structural dynamics during the light-induced

228 onal electronic spectroscopy (2DES) study of chromophores such as bacteriochlorophyll a in condensed

229 sols by a factor of 2-3 by forming secondary chromophores, such as nitroaromatic compounds (NACs) and

230 3, 4], and stabilization [5], and defects in chromophore synthesis and recycling can cause dysfunctio

231 tor) forces a change in the structure of the chromophore system through the point-to-axial chirality

232 -2,3-dimethyl-3,5-dihydro-4H-imidazol-4-one, chromophore) system was applied as a tool for targeted c

233 uning mechanism for the neutral state of the chromophore that demands a three-form model as compared

234 orescent protein with a successfully matured chromophore that has alanine as the third chromophore-fo

235 le approach is reported to incorporate a NIR-chromophore that is also a Lewis-base into perovskite ab

236 excitation, the crystal structure features a chromophore that isomerized from trans to cis but the su

237 atic SubPz core, resulting in a pai-extended chromophore that preserves the unique electronic tunabil

238 w that polycyclic aromatic hydrocarbon (PAH) chromophores that are linked between two five-membered r

239 nthesis of such compounds, containing strong chromophores that lead to bright colors in the yellow to

240 d of both metal-containing and organic-based chromophores that produce the desired TADPL are describe

241 number of possible isomers, the absence of a chromophore, the high charge density, the low abundance,

242 Upon absorption of a photon, its chromophore, the retinal protonated Schiff base (RPSB),

243 otions of the electronically excited retinal chromophore, the surrounding amino acids and water molec

244 Initiated by an excited-state iridium chromophore, this reaction proceeds through a sequence o

245 excited states are also realised in organic chromophores through singlet fission or via charge recom

246 of a chromophore was tested by anchoring the chromophore to a framework metal node, portending a pote

247 r water oxidation, gives surfaces with a 5:1 chromophore to catalyst ratio.

248 8-cyano-7-hydroxyquinolin-2-yl)methyl (CyHQ) chromophore to conduct an SAR study with the aim of enha

249 ences, we synthetically modified an iron(II) chromophore to interfere with these specific atomic moti

250 Photon absorption causes the chromophore to isomerize from the 11-cis- to all-trans-r

251 d as a tool for targeted cargo delivery of a chromophore to the confined space of DNA, which resulted

252 t transfer of absorbed light energy from the chromophore to the protein to drive conformational chang

253 ide (PDI) different electro- and photoactive chromophores to achieve new AzaBenzannulated-PDI (AzaBPD

254 ogress on materials from organic ligands and chromophores to conjugated polymers and covalent organic

255 ns of individual and coupled reaction center chromophores to describe reaction center excited states.

256 -harvesting antennae employ a dense array of chromophores to optimize energy transport via the format

257 Here, we combine the two chromophores to prepare nonconjugated and conjugated sta

258 differences and similarities with the single chromophore treatment.

259 Within aromatic organic chromophores, TTA-UC is achieved through several consecu

260 PL units (~2 nm), the dyes behave as bright chromophores (up to 180-fold brighter than the analogues

261 ng increase in fluorescence intensity of the chromophore upon binding, binding affinities to the chro

262 um yields can be explained by a twist in the chromophore upon coordination of platinum or methylation

263 ing visual cycle components that recycle the chromophore upon its photoisomerization.

264 latter of which is a function of the type of chromophore used and how it interacts with specific amin

265 construct toward either green or blue copper chromophores using mutation strategies that have proven

266 such as fluorescent dyes and nonfluorescent chromophores utilizing acylhydrazone formation as a reve

267 atically tuned GFP environmental mutants and chromophore variants.

268 ression of non-radiative decay pathways of a chromophore was tested by anchoring the chromophore to a

269 re of the largest aggregate comprising eight chromophores was analyzed by 1D and 2D nuclear magnetic

270 omenon of excitonic interaction lose between chromophores was recently reported for a photosynthetic

271 d (DPAdeCage, 2), which uses a m-nitrobenzyl chromophore, was also prepared and characterized.

272 ate proton transfer (ESPT) of the protonated chromophore, we infer design principles of the GFP chrom

273 h one or more beta,beta'-bonds of the parent chromophore were replaced by lactone moieties.

274 Two aceanthrylene chromophores were connected into dimer model systems wit

275 In chromophores where the singlet exciton is roughly isoerg

276 Its reaction center chromophores, where the charge transfer cascade is initi

277 react with Griess reagent to form a colored chromophore which correlates the concentration of indivi

278 ccompanied by hydrogen-bonding of the dansyl chromophore which functions as both an integral part of

279 ol is especially desirable in iron(II)-based chromophores, which are an Earth-abundant option for a w

280 oreceptors employing linear tetrapyrroles as chromophores, which are covalently bound to a cysteine (

281 of tissue allows for the mapping of multiple chromophores, which are generated endogenously or exogen

282 a 1:1 micelle/porphyrin ratio, providing the chromophore with a discrete coordination environment rem

283 rally locked green fluorescent protein (GFP) chromophore with a phenyl group at C(2) of the imidazolo

284 The overall process couples a cyanine chromophore with a urea bridge giving rise to new dyes p

285 that Aequorea CPs contain a chemically novel chromophore with an unexpected crosslink to the main pol

286 g, while the spectral benchmark of a trapped chromophore with characteristic ring twisting and bridge

287 ch) excitation asymmetry, making Chl(D1) the chromophore with the lowest site energy.

288 r-based nonradiative decay does not occur in chromophores with an ICT emissive state.

289 e of regio- and stereoisomers of a family of chromophores with broadly varying optical properties fro

290 unctionalization of 1,3,5,2-oxadiazaborinine chromophores with different aromatic substituents.

291 he potential for elaboration to a panoply of chromophores with diverse photophysical properties.

292 anic and metal-organic molecules, leading to chromophores with excited-state properties that can be c

293 nd benzannelation, can be used to tailor new chromophores with potential use in singlet fission photo

294 le method to shift the energy levels of such chromophores with respect to the band edges of the subst

295 ne the optical performance of small-molecule chromophores with the inherent selectivity of geneticall

296 ton fission photovoltaic technology requires chromophores with their lowest excited states arranged s

297 n of the spacer moieties linking the dipolar chromophores within the bis(merocyanine) dyes allows one

298 the spatial arrangements of optically active chromophores within the network.

299 pontaneously into apo-opsin and retinal (the chromophore) without isomerization.

300 cal properties of the bound, light-activated chromophore, zinc protoporphyrin IX, (PPIX)Zn.