ライフサイエンスコーパス: end group

1 s for polymers containing a nickel phosphine end group.

2 ation, were functionalized with the aminooxy end group.

3 he polymers, and varying the type of polymer end group.

4 obic alkyl chain and the type of hydrophilic end group.

5 nsfer of electrons from the chain to the NDI end group.

6 nnihilated by charge separation with the NDI end group.

7 fined single polymers featuring a functional end group.

8 r weight, lactide:glycolide (L:G) ratio, and end group.

9 tars, through thiol-ene coupling onto the CP end group.

10 edefined length, composition, dispersity and end group.

11 ucture of which can be modified by choice of end group.

12 r weight, lactide:glycolide (L:G) ratio, and end-group.

13 e intramolecular backbiting into the butynyl end-group.

14 ic solvents and shown to possess reactive Fp end groups.

15 olydispersity, and ability to define polymer end groups.

16 properties are unaffected by the functional end groups.

17 ntain ethylene bridges and active silanolate end groups.

18 d 10), capped with naphthalene diimide (NDI) end groups.

19 terminated end groups to carboxyl-terminated end groups.

20 compared for both thiol and amine molecular end groups.

21 r elements with different exposed functional end groups.

22 molecular orbitals of the donor and acceptor end groups.

23 ecular mass distributions but with different end groups.

24 -CF3, -CN, -OCH3, and -OH exposed functional end groups.

25 ction was abolished by acetylation of lysine end groups.

26 eutral (dormant) methyl, polymeryl zirconium end groups.

27 ily reduced to yield (co)polymers with thiol end groups.

28 contain multiple Galalpha1,3Galbeta1,4GlcNAc end groups.

29 to give cGNRs with predetermined lengths and end groups.

30 ntation chain transfer bear thiocarbonylthio end groups.

31 ol CO(2) placement in the backbone and chain end groups.

32 ielding polymers with trithiocarbonate (TTC) end groups.

33 stoppers can be used to install well-defined end groups.

34 ength and conformational effects of terminal end groups.

35 anomethylene-3-indanone electron-withdrawing end groups.

36 be dictated by the bulk of the "supertrityl" end groups.

37 determination of molecules with appropriate end groups.

38 sis, which indicated the complete absence of end-groups.

39 onfirmed the reducing effect originates from end-groups.

40 gs in order to allow pi-pi stacking of these end-groups.

41 romatic interactions provided by the special end-groups.

42 n Frechet-type dendrons containing homoallyl end-groups.

43 om the excited porphyrin to the benzoquinone end-groups.

44 uct can be selectively tagged with different end-groups.

45 anced by functionalization with bio-adhesive end-groups.

46 modifications on strong electron-withdrawing end-groups.

47 s abundant closed-shell fragments with CH(2) end groups (a(n)/y(n)) dominate the medium- and high-mas

48 of phase separation effects over directional end group aggregation.

49 In addition, the functionalized end groups allow for chemoselective manipulations and fu

50 However, smaller squaraine end groups allow transient dissociation, resulting in a

51 peptide are the homogeneous chain length and end groups, allowing conjugates to be accurately charact

52 oCTAs with either alkyne or pyridyldisulfide end-groups, allowing chemical functionality in the head,

53 oscopy, X-ray crystallography, kinetic data, end group analysis done by (1)H NMR, and infrared spectr

54 Oligopropylene end group analysis shows that the predominant chain tran

55 Primary chain scission was confirmed by end group analysis using fluorescamine.

56 by nuclear magnetic resonance spectroscopy, end group analysis, and chain extension experiments.

57 ecular weight control, polydispersities, and end group analysis, but the diiron complex generally exh

58 As determined by mass spectrometric end group analysis, different initiations may also occur

59 tion, molecular weight distributions (MWDs), end group analysis, etc. at various conditions.

60 her confirmed via nuclear magnetic resonance end group analysis.

61 NMR end-group analysis and simulations are used to quantify

62 method as a powerful tool in structural and end-group analysis has been confirmed with various dendr

63 (1)H NMR end-group analysis is therefore an inexpensive and facil

64 End-group analysis of polypropylene formed using the phe

65 s absorption measurements as well as polymer end-group analysis using (1)H and (13)C NMR spectroscopy

66 End-group analysis verifies that the polymerization of B

67 sumption, evolution of molecular weight, and end-group analysis was employed to determine each of the

68 The initiation has been investigated by end-group analysis with ESI mass spectrometric analysis.

69 We show that both the functional end group and the total length of the alkanethiol influe

70 ammonium recognition site and two azobenzene end groups and a dibenzo[24]crown-8 molecular ring.

71 toichiometry between the anionic phosphonate end groups and a pair of pai-stacked cyanostar macrocycl

72 The A subunit is specific for alpha-D-GalNAc end groups and binds to the blood type A determinant Gal

73 ergo phase separation between their aromatic end groups and dimethylsiloxane midblocks to form ordere

74 walled carbon nanotubes with carboxylic acid end groups and its subsequent termination with an ion im

75 sembled monolayer (SAM) containing maleimide end groups and oligo(ethylene glycol) spacer segments wa

76 bonds, and the crystallization of middle and end groups and to achieve targeted properties.

77 with side-chains terminating in pyrrolidino end-groups and differing patterns of substitution on the

78 distribution of ester aliphatics, free acid end-groups and free hydroxyl groups, differentiating bet

79 The B subunit is specific for alpha-D-Gal end groups, and binds very specifically to type B erythr

80 -controlled molecular weights, defined chain-end groups, and excellent regio- and stereospecificity w

81 ation to human lysozyme through the retained end-group, and moreover show that this class of polymers

82 Os with varying oligomer lengths and proline end-groups, and study the nanostructures formed in both

83 -(CH2)2-, and a hydrophilic carboxylic acid end group are found to be the most effective at retardin

84 Carotenoids with cyclic end groups are essential components of the photosyntheti

85 Two types of cyclic end groups are found in higher plant carotenoids: the be

86 These end groups are proposed to result from competing deproto

87 The NDI end groups are relatively strong acceptors, serving as t

88 lecular weight ditopic monomers with guanine end groups are studied using fluid tapping AFM.

89 If the end groups are sufficiently large to prevent dissociatio

90 and regular amphiphiles with one hydrophilic end group, are inactive.

91 manipulation facilitates rotation of the OH end groups around the C-O bond between metastable states

92 ecular weight distribution, and well-defined end groups, as confirmed by a combination of NMR spectro

93 donor part consists of benzothienothiophene end groups associated with the alkoxy groups of the 3-al

94 film, was studied as a function of chemical end groups at the entrance to carbon nanotubes' (CNTs) c

95 With a variety of functionalized end groups available for biomolecule immobilization and

96 ds, and frustrate the hydrogen bonds between end-group basepairs in the nucleotide.

97 nylene dendrimers that are incompatible with end-groups bearing certain functional moieties, the synt

98 By surface plasmon resonance, both the end group-blocked CD28 peptide (EL-CD28) and its retro-i

99 nal properties of the CD28 free peptide, the end group-blocked CD28 peptide, and its retro-inverso is

100 Subsequent joining of the overhand knot end groups by ring-closing olefin metathesis affords a s

101 e:glycolide (L: G) ratio by (1)H NMR and the end-group by (13)C NMR.

102 lymerization, bearing no specific functional end group, by means of hetero-Diels-Alder cycloaddition

103 The resulting polycarbonates with -OH end groups can thus be directly used as macroinitiators

104 nerated transcripts that had 5' triphosphate end groups characteristic of authentic replication produ

105 ontains three oligomer series with different end-group chemistries.

106 sm, effects of its molar mass, topology, and end-group chemistry are examined in detail.

107 evidenced in ESI-MS spectra but experienced end-group cleavage in MALDI.

108 pylacrylamide) with tetrathiafulvalene (TTF) end groups complexed with CBPQT(4+) induced positive the

109 try of the dipropylene triamine (dpt)-Cu(II) end-group complexes for all dendrimer generations is rep

110 End group composition of the individual polymers was che

111 l conditions was employed to fractionate the end-group conformations and then the chain length of the

112 aamphiphiles (molecules with two hydrophilic end groups connected by a hydrophobic linker) were prepa

113 s joined by a polymethylene linker, with one end group containing a permanent positive charge.

114 Overall, however, the end group contributes less to the ligand association pro

115 d that the reactions were efficient and that end-group conversions were 91-100%.

116 that Y6 molecules cofacially pack via their end groups/cores, with the shortest pai-pai distance as

117 lso, end joining reaction conditions are DSB end group dependent.

118 comprising phase-transfer etherification and end-group deprotection to form hexa-1,3-propylene glycol

119 g depolymerization yields due to unavoidable end-group deterioration.

120 With end groups lacking weak bonds (robust end groups), dissociation starts with random homolytic C

121 MALDI-TOF MS was used to study the end-group distribution of a series of poly(m-phenyleneis

122 In this study, we present a facile end-group diversification approach for poly(2-oxazoline)

123 ration of functional groups on the dendrimer end-groups during preparation of the dendrimer wedges an

124 An end-group effect of the dibasic N-terminal Lys of TP in

125 3-oxo-indan-1-ylidene)-malononitrile-derived end-groups (EGs) of IDTT-based NFAs, i.e., EG(1)-IDTT-EG

126 Crucially, oligomers retain allyl sulfide end groups, enabling their extension with monomer under

127 Further, we speculate that the absence of end groups enhances the stability of cyclic PPA and make

128 th dispersities as low as 1.05 and excellent end group fidelity (>99%).

129 obtained at 50% conversion showed excellent end group fidelity and high purity following a simple wo

130 The control and high end group fidelity is further exemplified by in situ blo

131 ironment which typically compromises polymer end group fidelity, chain extensions have also been succ

132 distributions (D approximately 1.1) and high end group fidelity, even at conversions greater than 95%

133 Exciting recent work has shown that the high end-group fidelity and/or functionality inherent in thes

134 s and potential issues with maintaining high end-group fidelity are addressed.

135 ethers is achieved without compromising the end-group fidelity or dispersity of the formed polymer.

136 t, was investigated in order to produce high end-group fidelity poly(propylene maleate).

137 -controlled molecular weights, and excellent end-group fidelity.

138 systematically investigate the influence of end-group fluorination density and positioning on the ph

139 p of chemical synthesis, providing a generic end group for labelling/conjugation.

140 provides support for a mechanism of vinylene end group formation that is not chain transfer to monome

141 nclude that the ability of Apn2 to remove 3'-end groups from DNA is paramount for the repair of stran

142 masses additionally containing two kinds of end groups (FTD) were investigated by ultra high pressur

143 MMD) and the presumed existence of different end group functionalities as well as monomer sequence di

144 istence of HO-H besides the desired allylO-H end group functionalities was confirmed and their amount

145 led architecture, macromonomer sequence, and end-group functionalities.

146 eparation process, the goal of separation by end group functionality was still achieved on the basis

147 dSe QDs can be varied by changing the ligand end-group functionality of the passivating layer.

148 itions can be tuned to separate by polarity, end-group functionality, or hydrodynamic volume, whereas

149 End group functionalization altered the optoelectronic p

150 Finally, selective end-group functionalization and excellent molecular weig

151 on polymer size, composition, branching, and end-group functionalization with the capability for reac

152 (polymeryl)2 intermediate, provides entry to end-group functionalized poly(alpha-olefinates) (x-PAOs)

153 The DIBO end group further survives an electrospinning process th

154 ctin also recognizes beta1,6-linked glucosyl end groups (gentiobiosyl groups) as occur in many fungal

155 ide containing guanosine and cytidine at the end groups has been prepared using a modular one-pot azi

156 l aryl-triazole foldamer with two azobenzene end groups has been synthesized to define a folded bindi

157 m glycols having different numbers of methyl end-groups has been studied using temperature-programmed

158 possibly indicating that the two substituted end groups have a blocking effect on the reduction of th

159 roorganisms-activated polymerization without end-group heterogeneity is not yet established.

160 regiospecific fluoro- and bromo- substituted end groups (IC-FBr-o & IC-FBr-m), which were then employ

161 introduced into synthetic polymers as chain-end groups in a quantitative and efficient manner.

162 We show the importance of end groups in high chi-low N block molecules, where bloc

163 The nonalkynylated Fc end groups in one dendron are readily and reversibly oxi

164 to reversible chain transfer and the lack of end groups in REMP, the final molecular weights of cycli

165 the aromatic residues and oppositely charged end groups in stabilizing the earliest oligomers and the

166 ures that must adopt a U-shape and keep both end groups in the same leaflet of the membrane), and reg

167 the portal plane and most atoms at the guest end groups increases progressively with the molecular si

168 The presence of ethoxy and methoxy end groups indicates both methoxide and ethoxide are pro

169 We demonstrate PVP end-groups induce initial reduction of Ag(+) to form see

170 ittle is known about how the constraining of end groups influences their kinematics.

171 to either closed-shell fragments with CH(2) end groups, internal fragments with 2-3 repeat units, or

172 This end-group ionization approach is important for the desig

173 ng the structure and reactivity of the chain-end group is a central objective in modern polymer chemi

174 tal complex tBu(3)PPd(X)Br, while the second end group is added by quenching of the chain-growth poly

175 The ketonucleotide end group is favored in the presence of low concentratio

176 The first end group is introduced through the initiator metal comp

177 Additionally, we show that the alpha-(t)NCO end group is unprecedentedly stable in aqueous media.

178 e and a telechelic polyurethane with pyrenyl end groups is compatibilized by aromatic pi-pi stacking

179 OH) or methylimidazolium (cationic, P3T-MIM) end groups is presented.

180 e (IDT)-based A-D-A oligomers with different end groups is reported, and their properties are studied

181 strategy of extending the conjugated area of end-group is proposed for the molecular design of accept

182 (arylester) dendrimers bearing cyanobiphenyl end-groups is reported.

183 Active dimers contained two aromatic end groups joined by a polymethylene linker, with one en

184 With end groups lacking weak bonds (robust end groups), disso

185 PVP with well-defined aldehyde and hydroxyl end groups lead to the formation of Ag nanocubes and nan

186 olymerization upon removal of the triggering end group, leading to breakdown of the shell wall and su

187 nd initiating (alpha) or terminating (omega) end groups mainly decompose via free radical chemistry p

188 To this end, group mean glomerular diameters in a variety of acq

189 fference in the steric demand of the polymer end-group (Mes vs Et) transferred during the initiation

190 rresponding host-guest supramolecules (i.e., end-group mesogens, dendritic core, pyrene unit, aliphat

191 hiphiles have therefore been prepared via an end group migration insertion reaction in the presence o

192 his approach to elastomer synthesis, further end group modification and toughening through vulcanizat

193 were synthesized in a controlled fashion via end-group modification of these well-defined macromolecu

194 End-group modification with fluorescent BODIPY-maleimide

195 hene) is designed and synthesized via simple end-group modification.

196 e similarity to enzymes known to produce psi-end group modifications of carotenoids in proteobacteria

197 ion of an edge group modification similar to end group modifications of linear polymers.

198 mprising aldehyde groups are based on either end-group-modified synthetic or side-chain-modified natu

199 The resulting polyether displays predictable end groups, molar mass, and a low dispersity (D(M)<1.09)

200 id crystals, liquid crystals having reactive end groups, molecular photo-switches, some chiral dopant

201 hitherto unexploited coordinatively binding end groups NCSe and NCS yielded currents of 1.3 x 10(-9)

202 expected to form by the respective monolayer end groups: NH(2) approximately OH < COOH < SH.

203 of two major termination reactions of NDIBr end groups: nucleophilic substitution and solvent end-ca

204 as the photoisomerization of the azobenzene end groups, occur in a similar manner to what observed i

205 The dithioester end group of 1 was reduced to the thiol, and the polymer

206 nt work about fluoro- and bromo- co-modified end group of IC-FBr (a mixture of IC-FBr1 and IC-FBr2),

207 The reducing end group of meningococcal polysaccharide type C was als

208 By optimizing the side chain length and end group of monomers, the elastic modulus of the result

209 -N distance approximately 2.03 A) of the dpt end group of the dendrimer.

210 The hydrophobic end groups of DNA are attracted to the hydrophobic SWNT

211 r the absolute length, the sequence, and the end groups of GNRs.

212 olecular weights, oligomer repeat units, and end groups of polymer materials.

213 m)) and molecular weight (M(w)) demonstrated end groups of PVP impact the final Ag product.

214 les are attached exclusively to the hydroxyl end groups of the azobenzene derivatives.

215 strained SREP-ext depend on the size of the end groups of the encapsulated squaraine dye.

216 ntioned earlier are linked to five non-inert end groups of the modern periodic table.

217 increased when substituting two arylethynyl end groups of the OPE3 backbone with two DTF units.

218 g a double bond between the central core and end groups of the small molecule acceptor Y6 to extend i

219 The ligands have a range of cyclic amino end groups of varying size.

220 Controlling the end-groups of biocompatible polymers is crucial for enab

221 molecular cargo was covalently linked to the end-groups of the dendron through enzyme-cleavable bonds

222 ns to a porphyrin core, cross-linking of the end-groups of the dendrons, and removal of the porphyrin

223 The partly charged end-groups of the grafted molecular layer may act as a t

224 inate moieties substituted for the sulfonate end group on the side chain.

225 y modifying the ratio of anionic and neutral end groups on the PEG block.

226 Ionization of the carboxylic acid end-group on the PGMA stabilizer block induces a worm-to

227 lently attached to the poly(ethylene glycol) end-group on the shell.

228 rm supramolecular complexes with carboxylate end-groups on NP surface, leading to multiparticle sheet

229 Installing thioanisole end groups onto rhodamines enables their study in scanni

230 controlled by the nature of the metal-chain end group, opens the way to engineer polymer block seque

231 NA and the hydrophobicity of the octanethiol end group, oT TENA is water insoluble and efficiently pu

232 NA and the hydrophobicity of the octanethiol end group, oT TENA is water insoluble and efficiently pu

233 f different molecular weights (500-6000) and end groups (PEO, dimethoxy-PEO, monomethoxy monomethacry

234 ommon cationic peptides and low Mw free acid end-group poly(lactic-co-glycolic acids) (PLGAs) used to

235 Due to the large number of end groups present in the polymer, the functionalization

236 These end groups produced similar effects in C(m)/T and G/T tr

237 ges, a system with tunable thermal response, end-group reactive sites, low toxicity, and controlled m

238 chemical properties, single-crystal packing, end-group redistribution propensity, and BHJ photovoltai

239 NMR peak analysis of the aromatic and proton end group regions to characterize 2D-PA growth from mono

240 o contain abundances of amine or carboxylate end groups, respectively, as expected.

241 in(-1), for methyl, carboxylic, and hydroxyl end groups, respectively.

242 rbent assays (ELISA) utilizing backbone- and end group-selective anti-PEG antibodies showed drastical

243 arylureas possessing pyrene and nitrobenzene end groups separated by a variable number of internal ph

244 possessing 1-naphthylenyl and 4-nitrophenyl end groups separated by either one or two phenylene diam

245 , to determine the constituents, structures, end groups, sequences, and architectures of a wide varie

246 The end groups served as electrode anchoring groups for sing

247 The end groups (-SH, -NC) of the aromatic molecules were sys

248 o electron-donating 1,4-dithiafulvenyl (DTF) end groups showed versatile redox reactivities and quenc

249 ionic polymethacrylates if suitably distinct end-groups signals are present in the spectrum.

250 harged in solution (having primary amines as end groups), significant adsorption of these molecules t

251 nsisted mainly of sulfur chains with organic end groups similar to sulfur formed in purple sulfur bac

252 opy yields a detailed picture of the polymer end-group structure and microstructure.

253 The end-group structure of the polysaccharide fragments allo

254 /dibenzodioxocin (5-5), and cinnamyl alcohol end-group structures.

255 rules, particularly on the importance of the end-group substituent on the crystal packing of nonfulle

256 active carotenoids with a 3-hydroxy-epsilon end group that are otherwise difficult to synthesize.

257 ith short polymers containing one functional end group that binds to the nanoparticle.

258 h diazonium chemistry with a hydroxamic acid end group that both renders the SWCNTs water-soluble and

259 cyanuric acid (CA)- or ureidoguanosine (UG)-end groups that are complementary to the hydrogen-bondin

260 ery, low-molecular-mass polymers with ligand end groups that are non-covalently linked through metal-

261 tion of unsaturates of two types: vinylidene end groups that arise from termination after a 1,2 inser

262 with molecules terminated with trimethyltin end groups that cleave off in situ, resulting in formati

263 rmination after a 1,2 insertion and vinylene end groups that follow 2,1 insertions.

264 ng radiation often contain non- conventional end groups that must be processed to restore the ligatab

265 roxides formed are open-chain compounds with end groups that suggest that chain termination of oligoc

266 e trimming processes resulted in carboxylate end groups that were readily functionalized at the entra

267 ch binding pocket that accommodates a 5'-PO4 end group, the 8-kDa domain also contains a newly discov

268 Depending on the nature of the end group, the maxima of their intensive (with molar ext

269 For both molecular end groups, the room-temperature conductivity at low bia

270 ed along the backbone or as peripheral/chain end groups, thereby modulating the reactivity and polari

271 te molecular weights and bears H/Br or Br/Br end groups; these properties will allow direct applicati

272 tion because of the strong preference of the end groups to aggregate in a planar geometry.

273 mplexes has been synthesized with lipophilic end groups to allow dissolution in varied solvent mixtur

274 pecies with conversion from ester-terminated end groups to carboxyl-terminated end groups.

275 lculations, we introduced donor and acceptor end groups to create polymeric molecular wires exhibitin

276 inic anhydride, converting the primary amine end groups to negatively charged carboxylic acid groups.

277 poly(N-isopropylacrylamide) with vancomycin end groups to Staphylococcus aureus induced a coil-to-gl

278 Appending C2-pyrene as the small molecule end-group to a diketopyrrolopyrrole core leads to materi

279 alorimetry found the ability of the pyridine end-group to form a coordination complex corresponded wi

280 in-2-ones selectively transfers a functional end-group to the polymer chain, giving access to teleche

281 The use of end-groups to direct molecular self-assembly is an effec

282 ed by attaching completely planar, symmetric end-groups to donor-acceptor electroactive small molecul

283 of crystallizable homopolymers with charged end-groups to seeds generated by the sonication of block

284 lycyclooctadiene backbones and acid or amine end groups verify the formation of megasupramolecules.

285 ymers had controllable molecular weights and end groups, very low dispersities, and high regularity i

286 ) reacts exclusively with the isopropylamine end group via ligand exchange, and there is no penetrati

287 cupied molecular orbitals (MOs) of ferrocene end groups via sequential oxidation and subsequent reduc

288 The pyridyl disulfide end group was preserved during the polymerization and al

289 trathiafulvalenes (IF-TTFs) with thioacetate end groups was prepared from a readily obtainable dibrom

290 -thiols (in absolute ethanol) with different end groups was prepared on the PEMC sensor and then expo

291 an indacenodithiophene (IDT) core and TCNBT end groups was synthesized by a sixfold nucleophilic sub

292 het-type dendrimer containing 24 allyl ether end-groups was synthesized, cross-linked using the ring-

293 when the aryl group was o-tolyl, only Tol/H end groups were observed.

294 imers incorporating natural alpha-amino acid end groups were synthesized, including examples in which

295 (PEG) chains of different length and varying end groups were used as tether.

296 with either dimethoxybenzene or benzoquinone end-groups were prepared by a combined divergent and con

297 nitrogen atoms (with at least three types of end groups) were detected.

298 ng the individual initiating and terminating end groups, whereas the internal ions could be valuable

299 to determine not only the orientation of the end groups with respect to the phenyl rings but also the

300 (M(n) = 2 x 10(3) g mol(-1)) to the reactive end groups yielded amphiphilic block copolymer, which af