ライフサイエンスコーパス: dispersity

1 e fractionation process provides this narrow dispersity.

2 e not a prerequisite for controlling polymer dispersity.

3 densely fabricated with high uniformity and dispersity.

4 anocrystals with tunable composition and low dispersity.

5 with predetermined molecular weight and low dispersity.

6 olled molecular weight or ring size and high dispersity.

7 odium loading can be achieved with excellent dispersity.

8 ls with either substantially higher or lower dispersity.

9 ellent control over the molecular weight and dispersity.

10 eric side chains of different length (n) and dispersity.

11 t control over targeted molecular weight and dispersity.

12 thacrylate and styrene without escalation in dispersity.

13 s) with predictable molecular weight and low dispersity.

14 olymechanophores with controlled MWs and low dispersity.

15 rs with controlled molecular weights and low dispersity.

16 old with controlled molecular weight and low dispersity.

17 drophilic PEG shell provides excellent water dispersity.

18 disperse, they still have a molecular weight dispersity.

19 that leads to an unprecedented low level of dispersity.

20 ies and effects due to sample size and shape dispersity.

21 ces in block copolymer molecular weights and dispersities.

22 terminations, which could contribute to low dispersities.

23 ictable molecular weights and low molar-mass dispersities.

24 length of the polymer while providing narrow dispersities.

25 esters with controlled molecular weights and dispersities.

26 trolled molecular weights (M(n)), and narrow dispersities.

27 as initiators results in polymers with lower dispersities.

28 lecular weight, sequence, and conformational dispersities.

29 to afford stereoregular polymers with narrow dispersities.

30 determine molar mass distributions and their dispersities.

31 ymers with tunable molecular weights and low dispersities.

32 ees of polymerization >100, molecular weight dispersities 1.2-1.4, and well-defined, diversifiable ch

33 reagent method, displaying moderately narrow dispersities (1.1-1.5) and molecular weights ranging fro

34 a successful synthesis of polymers with low dispersity (1.09 <= D <= 1.29) and quantitative conversi

35 extensibility were superior at intermediate dispersity (1.3-1.5 for DP 100 and 1.6-2.1 for DP 200) c

36 rs with predictable molecular weight and low dispersity (~1.03).

37 se uniform oligomers leads to an intentional dispersity (1st dimension fingerprint), which is measure

38 er to verify the exceptionally low levels of dispersity achieved here.

39 We present a methodology for mass and size dispersity analysis by MALDI-TOF mass spectrometry of ly

40 ive chain transfer contributes to the narrow dispersities and control over chain growth observed unde

41 h molecular weight polyethylenes with narrow dispersities and degrees of branching much lower than th

42 s polymerization and yield polymers with low dispersities and diverse functionalities.

43 urther suggested the correlation between low dispersities and higher propagation rates.

44 ft polymer brushes with different side-chain dispersities and lengths, whose properties were thorough

45 radable poly(vinyl ether) materials with low dispersities and targetable molecular weights.

46 es exquisite control over poly(meth)acrylate dispersity and chain length while also showcasing an alt

47 te nonconjugated precursor polymers with low dispersity and controlled molecular weight.

48 ymers with a predefined length, composition, dispersity and end group.

49 ccharides with tunable molecular weight, low dispersity and excellent regio- and stereo-selectivity u

50 rsible polymers obtained show remarkably low dispersity and feature double covalent dynamics allowing

51 yields durable nanostructures with low size dispersity and high degrees of structural correlations.

52 hrough the impact on aggregation state, both dispersity and morphology.

53 de hydrophilicity dictated morphology, while dispersity and peptide charge affected particle size.

54 facturing variables originating from polymer dispersity and poorly controlled absolute configuration.

55 ca nanoparticles is limited by poor particle dispersity and stability due to serious irreversible agg

56 By examining the dispersity and stoichiometries of these complexes over t

57 By examining the dispersity and stoichiometries of these complexes over t

58 PNCs showed composition-dependent colloidal dispersity and structural stability in various polar org

59 emical properties such as the degree of poly-dispersity and the balance between steric repulsion and

60 e molecular weights and end groups, very low dispersities, and high regularity in microstructure unde

61 ymers with perfect stereoselectivity, narrow dispersities, and predictable average molar masses.

62 PRs with targeted molecular weights, narrow dispersities, and tunable mechanical properties was succ

63 des) with a well-defined sulfur-rank, narrow dispersity, and controlled molecular weights.

64 rs with predetermined molecular weights, low dispersity, and high chain-end fidelity.

65 linking increased the particle size and poly-dispersity, and led to the formation of a gel-like struc

66 I-CDSA could be used to access scalable, low dispersity, and length-tunable 1D PEG-b-PFTMC nanofibers

67 h has been recently shown to provide length, dispersity, and sequence control on the primary structur

68 ide polymers with controlled molar mass, low dispersity, and targeted alpha-end functionality.

69 00 molecular weight were prepared with a low dispersity, and the polymer coil size depended on the ty

70 s over a range of molecular weights with low dispersities ( approximately 1.1-1.2).

71 we demonstrated an unexpected discovery that dispersities are affected by the participation of charge

72 ers are reported where molecular weights and dispersities are well-controlled on either side of the v

73 Molecular weight and dispersity are controlled by the concentration of methan

74 s displaying high crystallinity and low size dispersity are difficult to access by direct synthesis f

75 Deterministic methods for tuning polymer dispersity are rare, especially for nonradical polymeriz

76 ions and the entropic effects caused by poly-dispersity are stronger.

77 ) with a defined molecular weight and narrow dispersity are synthesized using an anionic ring-opening

78 within 80 min, yielding poly(acrylates) with dispersities as low as 1.05 and excellent end group fide

79 roducing well-defined acrylate polymers with dispersities as low as 1.12.

80 cular weight (39-700 kg mol(-1)) and achieve dispersity as low as D = 1.07, surpassing previous limit

81 re have been intensive efforts to reduce the dispersity as much as possible (truly monodispersed mate

82 were identified in vivo by looking at their dispersity as well as arrangement in clusters of differe

83 with good control over molecular weight and dispersity as well as excellent chain-end fidelity.

84 ted to fSWNT aggregate size distribution, or dispersity, as well as morphology.

85 es for materials with chains of intermediate dispersity at DP 200 revealed enhanced performance compa

86 Utilizing CE-CC, an analogous calculation of dispersity based on the distributions of electrophoretic

87 acromolecular dispersity in nominally narrow dispersity bottlebrush polymers while demonstrating the

88 e anticipated while ruling out the effect of dispersity by (macro)monomer feeds.

89 The dispersity can also be monitored online while performing

90 performance compared to the very low or high dispersity chains.

91 the initiators correlates with the degree of dispersity change in polymers derived from the isomeric

92 , best results are had for inherently narrow dispersity colloidal materials.

93 nanodiscs changes the particle diameter and dispersity compared to nanodiscs containing a single lip

94 ally defined variations in molecular weight, dispersity, composition, and patterning.

95 Our research sheds light on dispersity control via FRPs and creates a novel platform

96 this system, which demonstrates that narrow dispersity copolymers are not required for periodic nano

97 omatics and alkylnaphthenes (average ~C(30), dispersity D = 1.1).

98 monomer conversions and exceptionally narrow dispersities (D < 1.1).

99 butenyl) thymidine ethylphosphate)s with low dispersities (D < 1.10).

100 trol, predictable molecular weights, and low dispersities (D < 1.3) across a wide range of conditions

101 olar masses exceeding 20 kg mol(-1) with low dispersities (D < 1.3).

102 ar masses up to 6901 Da, ultralow molar mass dispersities (D </= 1.00002), and unique control over th

103 m temperature and afforded polymers with low dispersities (D <= 1.15).

104 mers with DPs exceeding 6000, relatively low dispersities (D = 1.1-1.6), and LA incorporations up to

105 with precise molecular weights and very low dispersities (D ~ 1.01).

106 (M(n) <=9.4 kg mol(-1) ) with relatively low dispersities (D<=1.4).

107 3.4 kg.mol(-1) (SEC, PS calibration) and low dispersities (D) between 1.06 and 1.18.

108 of polymerization (DP) (>100) with moderate dispersities (D) of ~1.4.

109 e radical polymerization that yields a broad dispersity (D >= 2) and little to no control over the st

110 PPC with predictable molar masses and narrow dispersity (D < 1.15).

111 stereocontrolled polymerization to make low dispersity (D < 1.25) isotactic poly(tert-butylacrylamid

112 h excellent control both over molar mass and dispersity (D <= 1.2) and predictable polymuconate chain

113 eight polymers with an observed reduction in dispersity (D = 1.03).

114 molecular weight (M(n) = 247 kg/mol) and low dispersity (D = 1.04) in one step.

115 Polyester P(M1) was formed in low dispersity (D = 1.2-1.3) and controllable molecular weig

116 lar weight (M(n) = 4,400 +/- 458 g mol(-1)), dispersity (D = 1.34), and hydrodynamic diameter (2.8 +/

117 Dispersity (D or M(w)/M(n)) is an important parameter in

118 nomer conversion (>/=80%) and low molar-mass dispersity (D(M) </= 1.3).

119 redictable end groups, molar mass, and a low dispersity (D(M)<1.09).

120 n-caprolactone) (103,057 g mol(-1)) with the dispersity (D) and %conversion of 1.73 and 98% in a shor

121 Molecular weight and dispersity (D) are known to affect the tensile and rheol

122 timately tied to small amounts of molar mass dispersity (D); for example, an HCP-forming F4DF sample

123 While dispersity (D, also known as molecular weight distributi

124 re controlled, and dynamic photoswitching of dispersity during the polymerization reaction was demons

125 escribe studies of solution-processable, low-dispersity, electroactive fibre-like micelles of control

126 lent block purity and low overall molar mass dispersities (Eth<1.16).

127 nd homopolymer yields well-defined, low area dispersity examples of these two-dimensional (2D) struct

128 nted level of control over the length of low dispersity fiber-like micelles from 40 nm to 2.8 mum.

129 Low-length dispersity, fluorescent diblock copolymer nanofibers wit

130 albumin (BSA), using both the defined M(w), dispersity-free mPEG active ester, and a commercially av

131 by manufacturing a defined molecular weight (dispersity-free) PEGylation agent.

132 igomers up to 10 monomers long and improving dispersities from 2.5 to 1.3-1.6.

133 itectures, molecular weights, and molar-mass dispersities from alpha-lipoic acid, a commercially avai

134 tionship map between FRP parameter space and dispersity, further suggested the correlation between lo

135 grafted polymer chains: chain length, chain dispersity, grafting density, and chain distribution.

136 les with different molecular weights to give dispersity >1.13 results in disorder, showing importance

137 s of various alternating copolymers with low dispersities (>30 examples, D=1.13-1.39) under visible-l

138 tured TMNs with tailored morphology and good dispersity has proved an effective strategy to address t

139 est (<4 nm) and most monodisperse (<15% size dispersity) HEOs to date.

140 e significantly affected by their structural dispersity, i.e., the degree of heterogeneity in the len

141 es the properties of polymers, achieving low dispersities in alternating copolymers poses a notable c

142 lated functionalization of GQDs enabled good dispersity in a PEDOT: PSS hole extraction layer, leadin

143 here is the first example of photomodulating dispersity in controlled cationic polymerizations of vin

144 results in formation of living SPs with high dispersity in length.

145 nderscore the significance of macromolecular dispersity in nominally narrow dispersity bottlebrush po

146 ork provides a framework for photomodulating dispersity in other controlled polymerizations and devel

147 sign remains a challenge due to the inherent dispersity in sequence and conformations for synthetic p

148 c macromolecules is challenging due to their dispersity in sequence, conformation, and composition.

149 onditions on nanoparticle size, spacing, and dispersity in the arrays.

150 hase segregation process toward chain length dispersity in the crystalline block.

151 rams, and solubility, indicating narrow size dispersity in the isolated fractions.

152 rapment efficiency (EE), particle size, poly-dispersity index (PDI), zeta-potential and microstructur

153 ] (poly-1b) with a relatively narrow polymer dispersity index of 2.7.

154 lymerization with high cooperativity and low dispersity indexes.

155 o n = 10), and significantly higher isomeric dispersity indices (2.5-3.0 vs 1.3-1.5), highlighting it

156 rs with predictable molecular weight and low dispersity is a challenging task, particularly concernin

157 ions based on a single value: the closer the dispersity is to 1, the more homogeneous the polymer is

158 and mixed surfactants increase micelle size dispersity, leading to complex clathrate type structures

159 hylene generated monomodal polyethylene with dispersity <2.0 and increasing molecular weight as the a

160 ogram that accounts for the TEM nanoparticle dispersity matches reasonably well with that of the poly

161 cerol is a crucial element for producing low-dispersity microcapsules with well-ordered surface spine

162 Polymers of OEOMA were synthesized with low dispersity (Mw/Mn = 1.12) using only 22 ppm of copper ca

163 Regardless of the desired size, narrow dispersity nanocrystals can be isolated in less than 3 m

164 Significantly, samples of low-dispersity nanofibers of controlled lengths from 100 to

165 ld be repeated multiply, with lower particle dispersity observed arising from the annealing process.

166 lock copolymerization reactions in which the dispersities of component blocks can be controlled using

167 nipulation of the relative magnitudes of the dispersities of the different maxima that make up the fi

168 on solvent composition, with a particle size dispersity of +/-25%.

169 d and controlled polymerization with a final dispersity of 1.07, thus not only reducing associated co

170 ive description of the iron content and core dispersity of 3400 +/- 1600 (2sigma) iron atoms.

171 actor in this research is the high molecular dispersity of commercially available SHP.

172 ease and subsequently modulate the colloidal dispersity of gold leading to a colorimetric readout.

173 This approach allows the analysis of dispersity of important molecular attributes of polymers

174 lues and demonstrate conclusively the narrow dispersity of lipid molecules in the nanodisc.

175 he morphology, particle size, uniformity and dispersity of mesoporous silica nanoparticles (MSNs) is

176 ined with the calculation analogous with the dispersity of molar mass distribution Mw/Mn.

177 TEM was also used to verify the narrowed dispersity of MPC samples.

178 A challenging aspect of PEGylation is the dispersity of PEGylation agents, which results in batch-

179 ion curve was investigated by increasing the dispersity of PMMA.

180 Simultaneously, side chain dispersity of POEGMAs emerges as a critical parameter fo

181 i interaction, correspondingly improving the dispersity of polymer on the nanotube surface and the in

182 it is possible to recover the molar mass and dispersity of recycled HDPE products using step-growth S

183 ible fractionation approach for lowering the dispersity of such products.

184 Increased uniformity and lower dispersity of the chromatographic libraries lead to diff

185 s, and leads to a large increase in the mono-dispersity of the droplets produced over long periods.

186 Additionally dispersity of the final structure can also play a large

187 thout compromising the end-group fidelity or dispersity of the formed polymer.

188 endent control over the molecular weight and dispersity of the linear chains that form the material a

189 tially preserve the small core size and size dispersity of the precursor particle.

190 ersion, number-average molecular weight, and dispersity of the resulting polymers are mapped against

191 scopy to determine the average size and size dispersity of the sample population.

192 albumin (BSA) and antibody (Ab) enhanced the dispersity of the self-assembled nanoparticles as signal

193 The dispersity of the synthesized products could be reduced

194 ow exquisite control over the dimensions and dispersity of these nanostructures, allowing access to u

195 mass spectrometric analysis of size and size dispersities on II-VI nanocrystals.

196 of side chain functionalities and molecular dispersity on antibacterial behavior examined.

197 morphologies, highlighting the influence of dispersity on the self-assembly of block copolymers.

198 l coronal segments were coassembled into low-dispersity, one-dimensional architectures.

199 Side-chain dispersity, or dispersity within brushes, leads to assem

200 lows particle characterization when a narrow dispersity particle population is present in the detecto

201 rmine the role of oligomer molecular weight, dispersity, peptide length, and charge density on self-a

202 approach for studying in-house prepared, low dispersity poly(ethylene glycols)s (PEGs), also known as

203 tion of 2,3-dihydrofuran with NBEs gives low dispersity polymers with tunable solubility, glass trans

204 The use of MS methods to probe size and size dispersity provides a convenient method to rapidly analy

205 tative initiator efficiencies, which possess dispersities ranging from 1.13 to 1.31.

206 ization approach, a library of polymers with dispersity ranging from 1.2-1.9 for backbone chain-lengt

207 even after two consecutive chain extensions, dispersity remained unaffected, showing that well-define

208 with controlled molecular weights and narrow dispersity remains a significant challenge, hindering th

209 These iron abundance and dispersity results suggest the use of STJ cryodetection

210 A systematic introduction of dispersity reveals the extreme sensitivity of the microp

211 n) = 1.73-2.00) flanked by relatively narrow dispersity S blocks (M(w)/M(n) = 1.09-1.36), in order to

212 icelles allows the scalable formation of low dispersity samples of cylindrical micelles of controlled

213 describe energy transfer studies between low-dispersity segmented conjugated polymer micellar nanofib

214 the number-average molecular weight and the dispersity show a wavelength dependence, while the molec

215 acy of this strategy in the synthesis of low-dispersity single-crystals of the framework Co(2)(dobdc)

216 ace functionalization of the M-NSs with high dispersity/stability as well as metal-cation-chelating c

217 n of high macromolecular concentration, poly-dispersity, stochasticity, and weak nonspecific interact

218 degree of control over molecular weight and dispersity (such as the type of initiator, transition me

219 ver a larger range of sizes with better size dispersity than step-addition.

220 we aim to highlight the different aspects of dispersity that are often overlooked and the effect that

221 acterial membranes are complex mixtures with dispersity that is dynamic over scales of both space and

222 Among four possible types of dispersity, the most precise values were obtained with t

223 ates a novel platform to investigate polymer dispersity through machine learning.

224 with precisely tunable molecular weights and dispersities typically lower than 1.10.

225 controlled chain lengths and relatively low dispersities using catalyst-transfer polycondensation.

226 In addition, the dispersity value allows conclusions based on a single va

227 propagating radicals yielding polymers with dispersity values <1.2 using catalyst concentrations as

228 0 000), tunable degree of branching, and low dispersity values (1.14<=D<=1.33).

229 achieved with predictable molecular weights, dispersity values approaching 1.1, and high chain-end fi

230 led, rapid preparation of polyacrylates with dispersity values down to D = 1.03.

231 excellent control over molecular weight, low dispersity values, and high chain-end fidelity.

232 g good control over molecular weight and low dispersity values, indicating that a highly efficient ch

233 of tacticity as well as molecular weight and dispersity was observed when Ir(ppy)3 and Y(OTf)3 were e

234 Control over molecular weight (MW) dispersity was satisfactory, and MWs were in agreement w

235 conditions, first-order kinetics and narrow dispersities were observed and the effect of catalyst in

236 Highly uniform spherical micelles with low dispersities were obtained from bottlebrush amphiphiles

237 ltra-high-molecular-weight polymers with low dispersity were generated from the ROMP of low ring stra

238 ow epitaxially into nanobeads of narrow size dispersity, which has been previously achieved only for

239 Tunable catalyst electronics afford tailored dispersity while maintaining agreement in molecular weig

240 counterparts of similar molecular weight and dispersity, while maintaining high chemical recyclabilit

241 n-growth polymerization is able to reach low dispersities with tailored molecular weights.

242 Side-chain dispersity, or dispersity within brushes, leads to assemblies that are

243 hence, measuring the intrinsic mass and size dispersity within these areas is an important aspect of

244 OMP) to control polymer molecular weight and dispersity without the need for solvents, deoxygenation,