ライフサイエンスコーパス: molar mass

1 nsive information on both microstructure and molar mass.

2 ncy of TEC increases with increasing polymer molar mass.

3 tical anisotropy as a continuous function of molar mass.

4 reasing domain spacing with increasing total molar mass.

5 om the literature values with increasing DNA molar mass.

6 rs, increased water solubility and decreased molar mass.

7 n with an extremely high DM (83%) and a high molar mass.

8 cations are sensitive to the distribution of molar mass.

9 dicating adequate values of derived absolute molar masses.

10 vogadro constant requires knowledge of their molar masses.

11 he direct determination of block lengths and molar masses.

12 sotactic and syndiotactic PMMAs of different molar masses.

13 the high-molar mass product (number-average molar mass 21.4 kilograms per mole) to a mixture of lin

14 duct was obtained with a high-number-average molar mass (26850 g mol(-1)) and low polydispersity inde

15 t monomer compositions and different average molar masses additionally containing two kinds of end gr

16 molecular attributes of polymers other than molar mass and aims at improving the overall molecular c

17 multidetection system, indicate the uniform molar mass and chemical composition of the conjugate, th

18 of methoxylation, neutral sugar content, and molar mass and compared to citric acid (pH 2.5, 2h at 80

19 We have studied the effects of polymer molar mass and concentration on the electrophoretic migr

20 The weight average molar mass and molar mass distribution obtained at each

21 e glass transition temperatures based on the molar mass and molecular O:C ratio of SOA components, an

22 rm synthetic polymers with precisely defined molar mass and monomer sequence (primary structure) have

23 ty functional block copolymers with targeted molar mass and narrow molar mass distribution using RAFT

24 this study allows the easy identification of molar mass and other structural features of aldehyde and

25 toxoid protein however greatly increased the molar mass and polydispersity of the final conjugates.

26 re diffusion coefficients are independent of molar mass and polymer concentration and are comparable

27 nt in HDC, as evidenced by the fact that the molar mass and radius of gyration obtained by HDC with m

28 alculated from the experimentally determined molar mass and sedimentation coefficient agrees with the

29 epletion at the meniscus reveals its buoyant molar mass and sedimentation coefficient with an accurac

30 The changes include both a decrease molar mass and size as well as an increase in apparent d

31 The method allows for determination of molar mass and size over the size distribution.

32 sample that is broadly polydisperse in both molar mass and size, with strings ranging from two to fi

33 water extractable arabinoxylan with varying molar mass and structure (cross-linked vs. hydrolyzed) i

34 f polymer matrixes appropriately matched for molar mass and the extent of interchain entanglements.

35 allowed the detection of changes in nanogel molar mass and topology as a function of both temperatur

36 ied HA fractions of different weight-average molar mass and with narrow size distributions and Select

37 were counted in solutions of varying polymer molar masses and concentrations and were plotted against

38 rous determination of macromolecular buoyant molar masses and the thermodynamic study of reversible i

39 g polyether displays predictable end groups, molar mass, and a low dispersity (D(M)<1.09).

40 assemblies with regards to morphology, size, molar mass, and chemical composition in one experiment.

41 measurements are made of SWNT concentration, molar mass, and size by using UV-vis absorption and mult

42 The aromaticity and asphaltene average molar mass are also correlated with IFT reductions at bo

43 lex DNA loading and size, both geometric and molar mass, are key to understanding the transfection pr

44 how to determine the chemical heterogeneity, molar mass averages and distribution, and solution confo

45 at unit allows for direct calculation of the molar mass averages as well as sample polydispersity ind

46 zed by FSCE and MALDI-TOF; the values of the molar mass averages, Mw and Mn, typically agree to withi

47 on multiangle light scattering (SEC/D-MALS), molar mass averages, polydispersities, molar mass distri

48 Measurements and molar mass calculations are performed without any intern

49 nal grid methods, assures that only a single molar mass can be associated with a given anisotropy mea

50 ility or any other characteristic parameter (molar mass, chemical composition, charge density, ...).

51 r DM, was more branched, and showed a higher molar mass compared to HTB carrot serum pectin.

52 as been shown that guarana seeds contain low-molar-mass compounds; however, no data have been reporte

53 , and that MPs and MPt form a complex with a molar mass consistent with a 1:1 heterodimer.

54 ne-based tweezer molecules and soluble, high molar mass copolyimides.

55 or both polymers, which was supported by the molar mass dependence of both the radius of gyration and

56 lations of Kuhn-Mark-Houwink-Sakurada of all molar-mass dependent hydrodynamic estimates show linear

57 d superior accuracy of the direct methods of molar-mass determination of the polysaccharide fragments

58 rs with molar masses up to 6901 Da, ultralow molar mass dispersities (D </= 1.00002), and unique cont

59 lding excellent block purity and low overall molar mass dispersities (Eth<1.16).

60 ely high monomer conversion (>/=80%) and low molar-mass dispersity (D(M) </= 1.3).

61 Due to the broad molar mass distribution (MMD) and the presumed existence

62 ht scattering in undertaking measurements of molar mass distribution as a function of temperature.

63 e for accurate, easy and fast oligocellulose molar mass distribution determination.

64 ted with tetrahydrofuran, resulting in large molar mass distribution discrimination effects in the MA

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

66 The weight average molar mass and molar mass distribution obtained at each temperature agr

67 The molar mass distribution of a polymer sample is a critica

68 mers by capillary gel electrophoresis (CGE), molar mass distribution of end-charged poly-l-alanine by

69 -charged poly-l-alanine by free solution CE, molar mass distribution of evenly charged polyelectrolyt

70 rophoresis (CE) are presented, including the molar mass distribution of poly-L-lysine oligomers by ca

71 n to be an effective method to determine the molar mass distribution of polysaccharides.

72 Here, we report the determination of a molar mass distribution of the oligocellulose synthesize

73 This provides a profile of the molar mass distribution of the original polymer sample t

74 The molar mass distribution of the synthesized oligocellulos

75 polymers with targeted molar mass and narrow molar mass distribution using RAFT polymerization.

76 The oligocellulose molar mass distribution was analyzed using three differe

77 The molar mass distribution was closely dependent on the dig

78 molar mass PET, representative of the entire molar mass distribution, were obtained only when a good

79 The resulting polymers exhibit narrow molar mass distributions (D approximately 1.1) and high

80 r, such polymer systems typically have broad molar mass distributions and lack the purity and sequenc

81 SEC is widely used to determine molar mass distributions and their dispersities.

82 imentation coefficient distributions c(s) or molar mass distributions c(M).

83 ns, c(M,R(S)), and sedimentation coefficient-molar mass distributions c(s,M).

84 n provides an unbiased scale for determining molar mass distributions of noninteracting species.

85 The absolute molar masses (M(n)) and molar mass distributions of the dendrimers were measured

86 creased linearly with conversion, and narrow molar mass distributions were obtained.

87 ALS), molar mass averages, polydispersities, molar mass distributions, and the distribution of the op

88 ocesses, in analogy to the work performed on molar mass distributions.

89 Molar-mass distributions were determined by coupling siz

90 ditions of thiols to activated alkynes, high-molar-mass elastomers were isolated via step-growth poly

91 Molar masses estimated by a combination of colorimetric

92 When molar masses estimated by indirect methods were compared

93 ed parameters such as hydrodynamic shape and molar mass estimates.

94 llows their separation by factors other than molar mass for molar masses typically higher than 20000

95 erally bimodal with some evidence for higher molar mass forms at higher concentration.

96 bed for direct molar-mass measurement of low-molar-mass fragments obtained by oxidative cleavage of t

97 Test chemicals range in molar mass from 120 to 1423 g.mol(-1) with log octanol-w

98 method extracts partial specific volume and molar mass from sedimentation velocity data for cases wh

99 SEs, polyurethanes were synthesized from low-molar-mass hydroxy-telechelic PSEs.

100 usion chromatography separating according to molar mass in the second dimension, thus providing compr

101 In all cases, polymer molar masses increased linearly with conversion, and nar

102 nisotropy and partial specific volume if the molar mass is known.

103 phoretic DNA separations compared to matched molar mass linear polyacrylamide.

104 The addition of a small amount of low molar mass LPA or ultrahigh molar mass LPA to the optimi

105 ll amount of low molar mass LPA or ultrahigh molar mass LPA to the optimized nanogel sequencing matri

106 of the ligand is almost entirely monomeric (molar mass M = 45.7 kDa) in dilute aqueous solution with

107 The change in the weight average molar mass M w with loading concentration was consistent

108 th respect to their isotopic composition and molar mass M(Si).

109 t simultaneous heterogeneity in density rho, molar mass M, and particle diameter d.

110 Overlap of data sets of point weight average molar masses M w(r) versus local concentration c(r) for

111 ork, matched for both polymer weight-average molar mass (M(w)) and the extent of interchain entanglem

112 tion rate (ER) of chemicals as a function of molar mass (M) and vapor pressure (P) that is simpler th

113 re extended conformation in solution in this molar mass (M) regime.

114 The absolute molar masses (M(n)) and molar mass distributions of the

115 aqueous solution with a trace amount of high molar mass material (M 200 kDa).

116 This method offers access to high molar mass materials, as exemplified by poly(tert-butylp

117 n of the optical anisotropy as a function of molar mass may all be determined.

118 Two methods are described for direct molar-mass measurement of low-molar-mass fragments obtai

119 pattern of five of these properties namely: molar mass, melting point, vapour pressure at 20 degrees

120 njugate vaccines against serious disease are molar mass (molecular weight), heterogeneity (polydisper

121 Weight average molar masses Mw where lower for activated polysaccharide

122 ultaneous optimization of LPA weight-average molar mass (Mw) and concentration for SSCP/HA peak separ

123 onic acid (GalA), neutral sugar composition, molar mass (Mw), viscosity and degree of branching.

124 egrees (20,w) combined with the value of the molar mass obtained by MALDI mass spectrometry (44.2 kDa

125 Variation between the molar masses obtained by the two methods ranged from 5 t

126 from 770 dendrons that exhibits an ultrahigh molar mass of 1.73 x 10(6) g/mol.

127 In solution, sGP has an absolute molar mass of 103 kDa, is monodisperse, and folds into a

128 es of the three nucleoporins, amounting to a molar mass of 12.3 MDa and contributing 256 phenylalanin

129 fficient, s(20,w), of 7.0 S with a predicted molar mass of 213 kg/mol.

130 ral proof for the wheel-like molecule with a molar mass of 3815.4 g/mol.

131 y an ideal one-component model with a fitted molar mass of 40180 +/- 240 Da (without Mg(2+) ions) or

132 We identified the stoichiometry and molar mass of a complex formed during the interaction of

133 hly branched arabinogalactan (type 2) with a molar mass of approximately 1-2.10(5)g/mol, a hydrodynam

134 The molar mass of each block was tailored to target material

135 g and viscous behaviour possesses an average molar mass of Mw=350kg/mol, Mn=255kg/mol.

136 ral polysaccharide fraction shows an average molar mass of Mw=47kg/mol and Mn=28kg/mol and is compose

137 ple variations in the volume fraction and/or molar mass of PEO lead to either polymerization-induced

138 The weight average molar mass of the activated material was considerably re

139 Surface reconstruction rather than molar mass of the adsorbing molecules seemed to determin

140 In addition, sLac treatment reduced the molar mass of the APPL by over 50%, as determined by gel

141 resents only between 0.05 and 4.77% from the molar mass of the dendritic dipeptide.

142 ingle-valued relationship exists between the molar mass of the growing polymer chain and its correspo

143 es, or in the form of prior knowledge of the molar mass of the main species.

144 is described that allows measurement of the molar mass of the solute within 15 to 30 min after start

145 are compared regarding the determination of molar masses of block copolymers.

146 ation for LCCC-NMR, and determination of the molar masses of copolymers.

147 The average molar masses of LPA used as DNA separation matrixes were

148 w that this can be used to determine average molar masses of macromolecules and characterize macromol

149 ing starting at 3 months, and weight-average molar masses of scaffold parts were 20% and 14% of their

150 sed to directly determine concentrations and molar masses of the block copolymers from the chromatogr

151 For low molar mass oligomers (PET-1), minor discrimination effec

152 MALDI spectra of medium molar mass PET, representative of the entire molar mass

153 ry is demonstrated for oligomeric and medium molar mass poly(ethylene terephthalate) (PET).

154 onducted with compositionally asymmetric low molar mass poly(isoprene)-b-poly(lactide) diblock copoly

155 Information about molar mass, polydispersity, size, shape/conformation, or

156 d nanofibrillated cellulose (NFC) and a high molar mass polyethylenimine (PEI) have been prepared via

157 : whereas highly entangled solutions of high molar mass polymers provide optimal sequencing performan

158 nated samples support assignment of the high-molar mass product (number-average molar mass 21.4 kilo

159 High-molar-mass products were achieved, and the degree of pol

160 tely unimodal log-normal but broad and large molar mass profiles, confirmed by sedimentation equilibr

161 poly(ethylene glycol) (PEG) solutions over a molar mass range from 106 to 22,800 g/mol.

162 The series of linear PEGs in the molar mass range of only a few thousand to 50000 g mol(-

163 tering, detecting an absolute weight average molar mass ranging from the size of a monomer to the siz

164 ts that steadily increased in weight-average molar mass, reaching a final maximal steady-state size o

165 stem, covalent chains grow to higher average molar mass relative to chains formed via the same polyme

166 eriodic array, in spite of the fact that its molar mass represents only between 0.05 and 4.77% from t

167 tion between the hydrodynamic radius and the molar mass, Rh approximately M(1/d), with a fractal dime

168 From a single analysis, the molar mass, root mean square and hydrodynamic radii, com

169 The approach allows determination of molar mass, root- mean-square radius and apparent densit

170 Soluble, high molar mass samples of these materials were first prepare

171 c separation, directly measures the absolute molar mass, size and concentration of the eluate species

172 vide complete particle analysis based on the molar mass, size, shape, and compactness and their distr

173 acrylamide) homopolymers to quantitate their molar mass, solution conformation, and chemical heteroge

174 ed hyaluronan (HA) of smaller weight-average molar mass than wild-type enzyme (3.6 MDa); the smallest

175 dary calibration with dextran standards gave molar masses that exceeded the SEC-MALLS/RI data by as m

176 excellent DNA sequencing performance of high molar mass, thermoresponsive polymer matrices that exhib

177 complex size growth (mean square radius and molar mass) throughout the DNA/poly-L-lysine polyplex fo

178 ent is more alternating than random at lower molar masses, thus causing the copolymer to adopt a more

179 aration by factors other than molar mass for molar masses typically higher than 20000 g/mol.

180 rategy we have synthesized uniform BCPs with molar masses up to 12.1 kDa on approximately 1 g scale.

181 rative synthetic protocol, co-oligomers with molar masses up to 6901 Da, ultralow molar mass dispersi

182 the diffusional broadening and the apparent molar mass values of the effective sedimenting particle

183 ance, related to fluorescence efficiency and molar mass, varies with size.

184 hiphilic networks could be achieved when low molar mass versions of both the PFPE-DMA (1 kg/mol) and

185 ples of 3.4-, 5-, and 20-kDa nominal average molar mass were analyzed by FSCE and MALDI-TOF; the valu

186 In this study, 5 polyesters of similar molar mass were synthesized by reacting 1,10-decanediol

187 in length by quantitative 1H NMR, from which molar masses were derived.

188 Absolute molar masses were determined by size-exclusion chromatog

189 surface contacts at rates independent of the molar mass (which was varied by a factor of 30), but dep

190 In contrast, the determination of molar masses with common relative methods based on calib