ライフサイエンスコーパス: metal cation

1 retention is greatly dependent on the eluent metal cation.

2 access to the multiple valence states of the metal cation.

3 through their interactions with the surface metal cation.

4 metal center, resulting in reduction of the metal cation.

5 long the axle and forms a binding site for a metal cation.

6 her than through strong precomplexation with metal cation.

7 observed with increasing size of the alkali metal cation.

8 pocket, closely interacting with the alkali metal cation.

9 ayers allows for ion exchange with 3d and 5f metal cations.

10 sis (CE) is a suitable separation method for metal cations.

11 extend to their selectivity towards specific metal cations.

12 at was known from the complexation of alkali metal cations.

13 ng interconversion on binding and release of metal cations.

14 ecular sensors for alkali and alkaline-earth metal cations.

15 days, without the need for additional alkali metal cations.

16 )(6) cubes linked by eight-coordinate alkali metal cations.

17 tor is sandwiched between the two transition metal cations.

18 etect alkali, alkaline earth, and transition-metal cations.

19 significant abundance only for the trivalent metal cations.

20 ative ABC transporter for importing divalent metal cations.

21 h a mechanism that does not require divalent metal cations.

22 rmed from organic electron donor linkers and metal cations.

23 sDNA condensation by divalent alkaline earth metal cations.

24 otonation were mirrored when the XFs bind to metal cations.

25 res to yield a different response to various metal cations.

26 anions into solvating TMP domains around the metal cations.

27 an be isolated in the presence of transition metal cations.

28 ntial in array-type sensory applications for metal cations.

29 oresis in the presence of divalent group IIA metal cations.

30 sor that is activated by divalent transition metal cations.

31 the RNase H fold to coordinate two divalent metal cations.

32 s in homeostasis of a wide range of divalent metal cations.

33 ing coordinatively unsaturated, redox-active metal cations.

34 through the incorporation of 3 d transition metal cations.

35 unds, both in absence and in the presence of metal cations.

36 CLs) of receptor molecules, here ligands for metal cations.

37 the sensitivity of exomer mutants to alkali metal cations.

38 meworks (CD-MOFs) in a combination of alkali-metal cations.

39 ctionalized using other organic molecules or metal cations.

40 rationalized as Zintl phases with 14 alkali metal cations A(+) (A = K, Rb), two tetrahedral [Ge(4)](

41 vity was driven by sequestration of divalent metal cations, a mechanism which was likely to drive the

42 sitive to increased concentrations of alkali metal cations, a situation that remains unexplained by t

43 d coordination preferences of the particular metal cation acting as framework node, and (ii) the size

44 NAPA-MS also favored more extensive alkali metal cation adduction relative to MALDI-MS, with the [M

45 achieved through the use of derivatization, metal cation adducts, and/or electrospray supercharging

46 How do metal cations affect the stability and structure of phos

47 the adsorbed hydroxyl (OH(ad))-water-alkali metal cation (AM(+)) adducts, on the basis of the observ

48 nlarged chiral mixed imines coordinated with metal cations among which the hexanuclear Cd(II) complex

49 is used, where the synergy between an alkali metal cation and a polar solvent leads to high-quality 2

50 trolled mixing of salt solutions supplying a metal cation and an elemental anion (for example, S2-, S

51 proton selectivity, enabling conduction of a metal cation and even of the large organic cation guanid

52 an be modulated by varying the nature of the metal cation and solvent and allowing for careful contro

53 ernary Zintl phase Li3NaGe2 comprises alkali-metal cations and [Ge2](4-) dumbbells.

54 entrations exceeds that of complexes between metal cations and crown ethers.

55 idues in ICP8 were also required for binding metal cations and found that the E1086A D1087A mutant fo

56 high density of uniformly distributed mobile metal cations and halide binding sites.

57 adjacent isotope peaks, and the addition of metal cations and ligands can also be isotopically resol

58 nd five bis-amine building blocks about five metal cations and one chloride anion to form a 160-atom-

59 e three steps of water transport of biocidal metal cations and soil solutes, degradation and loss of

60 These include low-valent metal cations and species that are marked by formerly un

61 rgy in complexes with smaller alkaline earth metal cations and that zwitterionic forms are preferenti

62 alculate relative binding affinities between metal cations and the protein.

63 ve kinases and, in some cases, can also bind metal cations and/or nucleotides.

64 to external stimuli (e.g., solvent effects, metal cations), and aggregation observed in helical poly

65 mmodate more than one Li atom per transition-metal cation, and are promising candidates for high-capa

66 by the Coulomb repulsion U on the transition-metal cation, and charge-transfer insulators, where the

67 steric factors, coordination bonding to the metal cation, and hydrogen bonding with the receptor NH

68 ogonal external agents: a chemical effector, metal cations, and a physical stimulus, light irradiatio

69 Addition of neutral boranes, alkali metal cations, and an Fe(2+) complex increases the N-N b

70 Furthermore, these metal cations, and not the high acidity per se, are main

71 s between the molecular carbonate anions and metal cations, and therefore relatively structureless co

72 in which the mobile species is thought to be metal cations, and valence change memories, in which the

73 In this compound, the low-coordinate metal cations are coupled through pi- and delta-symmetri

74 y analysis shows that the charged transition-metal cations are directly bound to the outer pi-surface

75 Divalent metal cations are essential cofactors for many enzyme fu

76 Divalent metal cations are essential to the structure and functio

77 Materials that bind metal cations are highly sought after for new devices.

78 stabilized forms of crystalline matter where metal cations are incorporated in new ways.

79 terials (TaO(x), HfO(x) and TiO(x)) the host metal cations are mobile in films of 2 nm thickness.

80 Larger metal cations are strongly activating because they can f

81 The two apparent sources of metal cations are the contact surface and the wear debri

82 to the conventional view that the transition metal cations are the dominant redox-active centres, we

83 ains: the transmembrane domain, in which the metal cations are transported through, and a regulatory

84 Alkali and transition metal cations are utilized to create three distinct mole

85 spacer lengths between phthalates and alkali metal cations as counterions are designed for improved i

86 group 1 alkali cation and TM is a transition-metal cation, as a class of Cs(2)BB'Cl(6) double perovsk

87 full-length wild-type beta2m with transition metal cation at the dialysis membrane interface is causa

88 s, due to the ability to distribute multiple metal cations at specific locations in the MOF secondary

89 to investigate adsorption of several alkali-metal cations at the interface with graphene and within

90 Here we present the first metal-cation-based anion exchange membranes (AEMs), whic

91 These results suggest that metal-cation-based polymers hold promise as a new class

92 s can help to understand the partitioning of metal cations between aqueous solutions and supercritica

93 sicle-based signaling system controlled by a metal cation binding event.

94 bled by tunable hemilability based on alkali metal cation binding with a macrocyclic "pincer-crown et

95 These results identify a novel divalent metal cation-binding site in ICP8 that is required for I

96 agatoxin-IVA and omega-conotoxin-GVIA and to metal cation blockers Cd(2+) and Ni(2+) Also absent was

97 Li(+)) led to the rise of a peak assigned to metal cation-bound amides (1645 cm(-1)) and a decrease i

98 (NOM) via thiol coordination and polyvalent metal cation-bridged ternary complexation.

99 (2+) to form the Michaelis complex where the metal cation bridges the protein and the substrate dipho

100 Optical recognition of these two metal cations by 1 occurs in contrasting modes.

101 ion, they act as fluorescent sensors for the metal cations by demonstrating cation-triggered emission

102 The binding of alkali and alkaline earth metal cations by macrocyclic and diazamacrobicyclic poly

103 designed to adapt orthogonally to different metal cations by up- and down-regulation of specific con

104 s used to describe solutions of the divalent metal cations Ca(2+), Mg(2+), and Cu(2+).

105 aluminum oxides in the presence of divalent metal cations (Ca(2+), Cu(2+), Mg(2+), Mn(2+), and Zn(2+

106 ith different affinity and selectivity to 10 metal cations (Ca(2+), Mg(2+), Cd(2+), Hg(2+), Co(2+), Z

107 d that molar concentrations of well-hydrated metal cations (Ca(2+), Mg(2+), Li(+)) led to the rise of

108 Of these four metal cations, Ca(2+) has the strongest stabilizing effe

109 results suggest that the size of the alkali metal cation can control the number of Fe atoms that can

110 ordingly, geochemical factors such as pH and metal cations can modulate the selective pressure exerte

111 Recent work has indicated that other metal cations can substitute for Mg(2+), raising questio

112 f gamma-cyclodextrins (gamma-CDs) and alkali metal cations, can separate a wide range of benzenoid co

113 The coordination of nitrogen to the metal cation causes the IR-forbidden N-N stretch of N2 t

114 we demonstrate that host rotaxanes can bind metal cations, change their geometries upon cation and a

115 ate, most known aqueous ion batteries employ metal cation charge carriers.

116 Ss with high dispersity/stability as well as metal-cation-chelating capacity, which can not only chel

117 ant rat GlcNAc-PI de-N-acetylase by divalent metal cation chelators demonstrates that a tightly bound

118 to the choice of the bridging ligand than to metal cation choice.

119 direct lipid bilayer translocation of alkali metal cations, Cl(-), and a charged arginine side chain

120 was achieved even in the presence of excess metal cation competitors.

121 rved with recently published diboryne/alkali metal cation complexes.

122 ) point to a bridging function for an alkali metal cation connecting the sulfonate anion and a substr

123 ing access to the first examples of Group 14 metal cations containing M=E multiple bonds (E = C, N).

124 erstanding of the mechanism of action of the metal cation-containing chemotherapeutic drug motexafin

125 Only very recently it was speculated that metal cations could also play an important role, but no

126 rded as metal-independent, a strong divalent metal cation dependence for Mg(2+), Ca(2+), or Mn(2+) wa

127 The previously reported ATP and divalent metal cation dependence were not observed using this sys

128 can occur during ligand stripping if exposed metal cations desorb from the surface.

129 ule into a metal-organic framework (MOF) via metal-cation-directed de novo assembly from the componen

130 aling an increase in loop flexibility as the metal cation disrupts the loop interactions with the sub

131 The transition metal cation distribution has been shown to affect catho

132 lectron microscope to confirm the transition metal cation distribution.

133 Our results suggest that the presence of the metal cation does not increase the rate of reaction, but

134 ghly selective uptake of divalent transition-metal cations (e.g., Co(2+) and Ni(2+)) over alkali-meta

135 dox reactions associated with the transition metal cations, e.g., Mn(3+/4+) in LiMn2O4, and this limi

136 li control," where the presence of an alkali metal cation enables the reduction of N2 under mild cond

137 s can be optimised by doping with transition metal cations, enabling their properties to be tuned for

138 All metal cations enhanced polyphosphate hydrolysis at diffe

139 n[Co(OH2)(6-6m)][Fe(CN)6]m.xH2O (An = alkali metal cation) family of three-dimensional Prussian blues

140 Es in their interaction with sensor targets; metal cations, fluoride and other anions, explosives, pr

141 l cofactor-containing enzyme that requires a metal cation for activity.

142 2+) to form, but once generated, do not need metal cation for stability.

143 BpsB can use a variety of divalent metal cations for deacetylase activity and showed highes

144 ive DNA polymerases (DNAPs) require divalent metal cations for phosphodiester bond formation in the p

145 s shown to take place during the transfer of metal cations from nucleic acid substrates to chelating

146 ary and injecting electrolytically generated metal cations from the primary electrospray.

147 nge resin can be repurposed to extract heavy metal cations from water samples even in the presence of

148 of POM properties with different organic and metal cation functionalities, thereby expanding the key

149 with virtually any (bio)organic molecule or metal cation, generating a wide range of materials with

150 n a manner conducive to encapsulating single metal cations has led to our isolating other infinite fr

151 ies of inorganic cations, such as the alkali metal cations, have received relatively little attention

152 he synthesis, the gadolinium cation by other metal cations having relatively long half-lives, such as

153 sum of all bond lengths around the trivalent metal cation, however, is more regular, showing an almos

154 ables systematic evaluation of the effect of metal cation identity on electrical transport properties

155 tal phenomena when the effects of transition metal cation identity, solid-state concentration of d-el

156 be influenced by the identity of the alkali metal cation in the electrolyte; however, a satisfactory

157 The intercalation of metal cations in 2D layered materials allows for the dis

158 ion as ligands for alkali and alkaline earth metal cations in a manner similar to that found with cro

159 other members containing magnetic transition-metal cations in addition to U(4+), Na4MU6F30 (M = Mn(2+

160 with an e(g) symmetry of surface transition metal cations in an oxide.

161 ic acid-functionalized XFs, interaction with metal cations in aqueous buffered solution is guided by

162 erved after the biosensor was exposed to the metal cations in aqueous solution.

163 ole of chloride transfer and TU to stabilize metal cations in DMF.

164 The role of the alkali metal cations in halide perovskite solar cells is not we

165 as successfully applied to analysis of heavy metal cations in natural food and water samples.

166 features size-selective sorption of alkaline metal cations in order Li(+) > Na(+) > K(+) > Cs(+) as w

167 Exposure of metal cations in the aperture induces a self-associative

168 The bioavailability of strontium metal cations in the body and their kinetics of release

169 we find that increasing the concentration of metal cations in the buffer reduces the affinity of the

170 alculations that encapsulation of the alkali metal cations in the cavity of 1 predominantly occurs vi

171 mass spectrometry were used to quantify how metal cations in the Hofmeister series (Na(+), K(+), Li(

172 the absence or presence of different alkali metal cations in the matrix, discrete lipid classes were

173 LPS molecules are assembled with divalent metal cations in the outer leaflet of the OM to form an

174 lm, the metal-free ILs require a supplier of metal cations in the tribofilm growth.

175 ders of magnitude below the number of alkali metal cations in the zeolites but was similar to the num

176 rved D and E residues to coordinate divalent metal cations in their active sites.

177 e the solvation of alkali and alkaline-earth metal cations in water and liquid CO(2) at 300 K by comb

178 n to perturb the electrochemical behavior of metal cations in water.

179 ly-charged [Ge(4) ](4-) units and transition metal cations, in which 3-center-2-electron sigma bondin

180 n vitro, but it is poorly activated by other metal cations, including calcium and zinc.

181 nds to Mn(2+) and Cd(2+) over other divalent metal cations, including Fe(2+), Co(2+), and Zn(2+).

182 he ZIP8 protein which co-transports divalent metal cations, including heavy metal cadmium, the accumu

183 ier to reaction decreases as the size of the metal cation increases among a series of group I metal p

184 nal theory calculations show that the alkali metal cations influence the distribution of products for

185 imple bridging ligands assemble two actinide metal cations into narrow dinuclear metallacycles that c

186 salts and consecutive reactions that convert metal cations into oxide nanoparticles embedded within t

187 aramagnetic resonance (in the case where the metal cation is Cu(2+)), and polymer field theory-based

188 s demonstrates that a tightly bound divalent metal cation is essential for activity.

189 but even binding of dinitrogen to an f-block metal cation is extremely rare.

190 T-cell-mediated hypersensitivity to metal cations is common in humans.

191 A sensor for metal cations is demonstrated using single and binary mi

192 energy of the RNA folded in small and large metal cations is measured by urea denaturation.

193 or sensitive magnetic resonance detection of metal cations is proposed.

194 "symbiotic" relationship exists between the metal cation, its oxidation state, and the anion that al

195 n of the C-N bond of the auxiliary, with the metal cation (K(+)) chelated into the malonate six-membe

196 e basis of their M(x)L(y) stoichiometry (M = metal cation; L = organic ligand).

197 ule is found to encapsulate the light alkali metal cations Li(+) and Na(+) in the absence of a net ch

198 The effect of alkali metal cations (Li(+) , Na(+) , K(+) , Cs(+) ) on the non

199 ations (e.g., Co(2+) and Ni(2+)) over alkali-metal cations (Li(+) and Na(+)).

200 -positive bacteria, cardiolipin and divalent metal cations like Ca(2+) and Mg(2+) are needed.

201 hat, upon coordination of CO to the divalent metal cations lining the pores within these frameworks,

202 the receptor as contact ion-pairs, with the metal cation located in the receptor's crown ether ring

203 centration and a strong effect of the alkali metal cation M(+).

204 Because methane dehydrogenation by metal cations M(+) typically leads to the formation of e

205 e it with the distribution of the transition metal cations (M) and the oxygen.

206 bon materials featuring atomically dispersed metal cations (M-N-C) are an emerging family of material

207 e recovery process involves the transport of metal cations, M(n+), metalate anions, MXx(n-), or metal

208 e diastereomers when cationized by an alkali metal cation, [M + X](+) where X = Li, Na, K, and Cs, ve

209 y have a relatively strong dependence on the metal cation mass.

210 usive, preactivation complex that contains a metal cation Mg(2+) surrounded by three H(2)O/OH molecul

211 PnhA requires a divalent metal cation, Mg(2+) or Mn(2+), and prefers an alkaline

212 bonitrile, and dimethyl methylphosphonate to metal cation models representing the substrate chemical

213 specific dsDNA readout by a hexa-coordinated metal cation, most likely Ca2+ or Mg2+.

214 d whether a similar attraction between small metal cations (Na(+) and Ca(2+)) and this residue would

215 torage, and efflux mechanisms for the alkali metal cations, Na(+) and K(+), the divalent cations, Ca(

216 EB) and the electrostatically bound divalent metal cations Ni(2+) and Cu(2+).

217 rs for the ultrasensitive detection of heavy-metal cations (notably, an unprecedented attomolar limit

218 veal that, regardless of the metal identity, metal cations occupy preferably octahedral coordination

219 humic acid on the binding of two chalcophile metal cations of environmental concern, Cd(2+) and Ag(+)

220 nce of the valence orbital occupation of the metal cation on the binding and activation propensities

221 eries, with the deposition of the transition-metal cations on anode surface, in elemental form or as

222 neral-water interface processes and divalent metal cations on controlling polyphosphate speciation an

223 by the action of particular effectors, here metal cations, on dynamic covalent libraries (DCLs) of r

224 tion of the methoxymethylidene moiety by the metal cation, only one pathway was found.

225 ltiple methods have been developed to detect metal cations, only a few offer sensitivities below 1 pM

226 hat are synthesized via the self-assembly of metal cations or clusters and organic linkers, offer a u

227 , including their mode of binding to certain metal cations or materials surfaces.

228 h achieve high selectivity when transporting metal cations or metal salts into a water-immiscible sol

229 n the presence of framework charge balancing metal cations or template molecular cations, lead to mat

230 que class of crystalline solids comprised of metal cations (or metal clusters) and organic ligands th

231 aptation in response to a chemical effector (metal cations) or a physical stimulus (light).

232 he aryl ring are capable of binding with the metal cation, or both.

233 dy indicates that the adsorption of divalent metal cations, particularly transition metals, can be an

234 free zinc and the roles that zinc and other metal cations play in biochemical pathways relevant to c

235 Even capped with an alkali metal cation, poor orbital energy matching and overlap o

236 However, we show that various metal cations (principally Fe3+/Fe2+, Ni2+, and Cr3+) re

237 processes for a wide class of ions including metal cations, protons, and hydrophilic anions.

238 heterocyclic carbene (NHC) supported coinage metal cations proved to react in the gas phase with the

239 PIB ATPases are metal cation pumps that transport metals across membrane

240 n combined with Zr(4+)/Hf(4+) and rare-earth metal cations (RE) with improved gas-sorption properties

241 by reversible intercalation of Li coupled to metal cation redox.

242 uld be enriched in the light isotopes of the metal cations relative to the solutions, consistent with

243 -free GlcNAc-PI de-N-acetylase with divalent metal cations restores activity in the order Zn(2+) > Cu

244 centrations ranging from 0.1 to 3.0 H(2) per metal cation reveal that strongly red-shifted vibrationa

245 The electrochemical, optical, and metal cation sensing properties of the triazole-tethered

246 nes for designing emission ratiometric pH or metal-cation sensors for biological applications.

247 To mobilize colloids and metal cations sequestered in the soil cores, each core w

248 ganic cation and crown-ether chelated alkali metal cations show that specific adsorption of metal and

249 Co, and Ni frameworks approaching one CO per metal cation site at 1 bar, corresponding to loadings as

250 interest due to the high density of exposed metal cation sites on the pore surface.

251 show that CO(2) binds most favorably to open metal cation sites, but with an adsorption energy that c

252 ring coordinatively unsaturated redox-active metal cation sites, Fe2(dobdc) (dobdc(4-) = 2,5-dioxido-

253 was similar when a different intraliposomal metal cation (sodium) was used instead of calcium.

254 lower recognition arm lengths, and divalent metal cation species and concentration.

255 stalline MOF, amorphous CP is nonspecific to metal cation species, therefore its composition can be t

256 inding site has high affinity for transition metal cations such as cobalt and zinc.

257 ped NF membrane can effectively remove heavy metal cations such as Pb(2+), Cd(2+), Zn(2+), and Ni(2+)

258 The much expanded range of metal cation templates; the genesis and growth of anion

259 dopt SB structures in complexes with smaller metal cations than for ArgGly is due to the ability of a

260 m(3) cavities containing exchangeable alkali-metal cations that can be replaced by transition-metal i

261 bsequently stabilized by intercalated alkali metal cations that reside in the one-dimensional triangu

262 , what is evident from this work is that the metal cation, the counteranion, and the oxidation state

263 in the presence of Sr(2)(+) as the divalent metal cation, the formation of ternary DNA-polymerase-dN

264 On binding of metal cations, the electronic structure of the molecular

265 as well as for inorganic ones containing two metal cations, the latter changing from the silver(I) co

266 of the water-soluble XFs is sensitive toward metal cations, the mode of sensing action is different f

267 between the binding of the chloride ion and metal cation to a rotaxane.

268 The ability of a metal cation to screen kinetic electrostatic effects dur

269 d Li[5f(1)-4f(n)] complexes with oxo-bridged metal cations to be made for all possible 4f(n) configur

270 y, the CDs were screened against a series of metal cations to first "turn-off" the fluorescence.

271 s linked by coordination to Group IA and IIA metal cations to form metal-organic frameworks (MOFs), i

272 eobases to assess the binding preferences of metal cations to nucleic acids.

273 nt might be due to the intrinsic affinity of metal cations to polyphosphate.

274 n redox cycling of earth-abundant transition-metal cations to provide charge capacity.

275 The binding of metal cations to TEP is compared to that of the nucleoba

276 Binding of the charged metal cations to the surface of the microcantilever sens

277 While the binding constants of the metal cations to the XFs were lower than for that for pr

278 Instead, we show that loss of Pho4 affects metal cation toxicity, accumulation, and bioavailability

279 monstrate in subsequent experiments that the metal cation transporter CNNM4 regulates growth by induc

280 /Metal Tolerance Protein (CDF/MTP) family of metal cation transporters in Oryza sativa.

281 re a conserved family of divalent transition metal cation transporters.

282 Es) and bond dissociation energies (BDEs) of metal cation-triethyl phosphate complexes, M(+)(TEP), wh

283 ) and gold(I) salts in the presence of other metal cations typically found in electronic wastes.

284 conditions, and then chelation of the alkali metal cation uncovers a highly reactive species that can

285 on in response to chemical effectors (herein metal cations) via component exchange and selection.

286 The Fe(2+) nature of the added metal cation was found to be pivotal for the achievement

287 osed of a variety of monovalent and divalent metal cations, we were able to obtain a wealth of inform

288 Metal cations were abstracted from the initial analyte w

289 ng ligand that reversibly binds and releases metal cations, when respectively unprotonated and proton

290 MOF family are insensitive to changes in the metal cation, which enables systematic evaluation of the

291 le of performing amalgamation reactions with metal cations, which avoid unwanted side reactions and p

292 litated transfer of a smaller alkaline earth metal cation with higher hydrophilicity across the membr

293 ormation for the noncovalent interactions of metal cations with a host of ligands is provided.

294 As such, the interactions of metal cations with amides are far weaker than the analog

295 process affecting the fate of NPs containing metal cations with an affinity for sulfide.

296 ions and of cation/pi interactions of alkali metal cations with aromatic rings was conducted.

297 mic shift in emission via interaction of the metal cations with either the HOMO or the LUMO.

298 rest by choosing appropriate combinations of metal cations with liquid crystals of suitable molecular

299 report, we show that rotaxanes can transfer metal cations with picrate, perchlorate, or chloride cou

300 The interactions of divalent metal cations with PS lipids were further investigated b

301 and (iii) the use of hydrazones in detecting metal cations (Zn(2+), Cu(2+), Hg(2+), etc.), anions (F(