ライフサイエンスコーパス: Fe

1 Fe segments are used for substrate coupling of nanobarco

2 Fe(0) is often used during TCE bioremediation with Dehal

3 Fe-Mn- and sulfate-reduction and cation-exchange process

4 degrees C; second step: toluene/AcOH = 1:1, Fe(ClO(4))(3).H(2)O, 16 h, 50 degrees C) resulted in the

5 h Fe-based metal-organic frameworks, MIL-101(Fe).

6 The hexanuclear [Na(12)Fe(6)(tris-cyclo-salophen)(2)(THF)(14)], 1-THF, and the

7 )O(5)) with a stoichiometry of (Fe(3+) (2.15)Fe(2+) (1.59)Ni(2+) (0.17)Cu(+) (0.04))(Sigma) (=) (3.95

8 iquinoid framework materials, (H(2)NMe(2))(2)Fe(2)(Cl(2) dhbq)(3) (1) and (H(2)NMe(2))(4)Fe(3)(Cl(2)

9 e prevents the formation of a linear Fe-N(2)-Fe unit and leads to orbital interactions that are disti

10 eel-type skyrmions are induced at the WTe(2)/Fe(3)GeTe(2) interface.

11 l ions (Na(+), K(+), Mg(2+), Ca(2+), Mn(2+), Fe(2+), Al(3+), Ni(2+), Cu(2+), Zn(2+), Co(2+), Pb(2+) a

12 nsition metal ions tested, including Mn(2+), Fe(2+), Co(2+), Ni(2+), and Cu(2+) We also demonstrate t

13 ies of spectra at the wavelength of 414.234 (Fe I) nm and 396.054 (Al I) nm, and the kurtosis of spec

14 The generated hematite contained 97.3% Fe(2)O(3), 0.64% ZnO and 0.58% CuO.

15 ngle redox DMPC liposome collisions with K(3)Fe(CN)(6)/K(4)Fe(CN)(6) as the encapsulated aqueous redo

16 )Fe(2)(Cl(2) dhbq)(3) (1) and (H(2)NMe(2))(4)Fe(3)(Cl(2) dhbq)(3)(SO(4))(2) (Cl(2) dhbq(n-) = deproto

17 C liposome collisions with K(3)Fe(CN)(6)/K(4)Fe(CN)(6) as the encapsulated aqueous redox probe.

18 ield the Lewis adduct [{(NHC)C(Ph)}P(IMe(4))]Fe(CO)(4) (5) [IMe(4) = C(NMeCMe)(2)].

19 redox couple ferri/ferro cyanide (K(3)/K(4)[Fe(CN)(6)]).

20 ntensity, the binding constants for the 4a + Fe(3+) complex and 4a + Cr(3+) complex were found to be

21 uble perovskite oxide PrBa(0.5)Sr(0.5)Co(1.5)Fe(0.5)O(5+delta) (PBSCF) as a model system to demonstra

22 ged, fast-moving particles that includes (56)Fe and (28)Si.

23 on and solid-state magnetic studies, and (57)Fe Mossbauer spectroscopy has been applied to characteri

24 of the E(4)(2H)* limiting-state by (1)H, (57)Fe, and (95)Mo ENDOR to illuminate the partial electron-

25 n of kinetic measurements, freeze-quench (57)Fe Mossbauer and infrared spectroscopic measurements, de

26 ported by X-ray absorption spectroscopy, (57)Fe Mossbauer studies, and DFT calculations.

27 When (57)Fe(II) was added first, isotope exchange between surface

28 t pH 6.0 but not at pH 7.0 and 8.5 where (57)Fe(II) was almost completely adsorbed.

29 tants with siderophore nutrition tests, [(59)Fe]Ent binding and uptake experiments, and fluorescence

30 )(THF)(14)], 1-THF, and the trinuclear [Na(6)Fe(3)(tris-cyclo-salophen)(py)(9)], 1-py, Fe(II) cluster

31 and read operations simultaneously in Co(60)Fe(20)B(20)/Pb(Mg(1/3)Nb(2/3))(0.7)Ti(0.3)O(3) heterostr

32 The identified (60)Fe influx may signal a late echo of some million-year-ol

33 ome million-year-old supernovae with the (60)Fe-bearing dust particles still permeating the interstel

34 as about one-third of that for peroxo-MOF-74-Fe (66.8 kJ/mol).

35 298 K, more than twice that of peroxo-MOF-74-Fe, has been achieved even though the isosteric heat of

36 entials have not yet surpassed peroxo-MOF-74-Fe, these robust CPMs exhibit outstanding properties inc

37 bic conditions (reactive Fe: R(2) = .54-.79; Fe(II): R(2) = .59-.89).

38 e perovskite oxide Bi(0.15) Sr(0.85) Co(0.8) Fe(0.2) O(3-) (delta) (BiSCF) is shown to exhibit not on

39 condition or when Fe(III) was supplied as a Fe(III)-mimosine complex.

40 lar hydroxylation mechanism forming 2HG in a Fe(II)- and O(2)-dependent manner.

41 coupling two [Fe(4)S(4)] clusters to form a [Fe(8)S(9)C] precursor called NifB-co.

42 detailed characterization of two late-acting Fe-S cluster-carrier proteins from Arabidopsis thaliana,

43 ly improve the efficiency of the most active Fe surface, Fe-bcc(111), through surface and subsurface

44 We placed vinyl films that adhere Fe deposits from roots growing adjacent to the films int

45 ations of immobile trace elements (e.g., Al, Fe, Ti) far exceed global riverine and open ocean mean v

46 dergo Fe-C bond homolysis when the alkylated Fe site has a suitable coordination number, thereby prov

47 rovalent iron (ZVI) minerals, ferrite [alpha-Fe(0)] and austenite [gamma-Fe(0)], appear in the X-ray

48 es, suggesting the possibility for alternate Fe-acquisition mechanism/s.

49 As an Fe-S cluster-charged holoenzyme, GRXS17 is likely involv

50 The replacement of the Al- by an Fe atom leads to a planar bicyclic frame with a terminal

51 the second step of heme biosynthesis, is an Fe-S protein.

52 We therefore propose an Fe(3+)-heme transfer model in which HRM-bound heme is re

53 ed, the cyclic conversion between Fe(3+) and Fe(2+) as well as the different oxidative steps of the v

54 t the n = 1 superlattice contains Ni(3+) and Fe(4+) , whereas Ni(4+) and Fe(3+) are observed in the n

55 tains Ni(3+) and Fe(4+) , whereas Ni(4+) and Fe(3+) are observed in the n = 5 superlattice.

56 tter than most of the reported Ni-, Co-, and Fe-based bifunctional electrocatalysts.

57 In the presence of both hematite and Fe(2+)((aq)), NTO was quantitatively reduced to 3-amino-

58 d the pristine structures of the Fe(III) and Fe(IV) =O redox states of a B-type DyP.

59 an fields of pCO(2) , temperature, light and Fe.

60 ovitexin) and minerals (K, P, Ca, Mg, Na and Fe) were predominant in WJP.

61 metabolomics experiments with Fe-replete and Fe-limited cells, we uncover how soil Pseudomonas specie

62 y deficient in mitochondrial respiration and Fe accumulation, both Cu-dependent processes.

63 ns of variability in the global stable S and Fe isotope record.

64 Engineering the particle size and Fe doping is critical to control extrinsic morphological

65 Limited studies with the V- and Fe-nitrogenases initially demonstrated that these enzyme

66 articular metals such as Ca, Al, Na, Zn, and Fe and halogens like Cl and F, occurring in concentratio

67 irmed by field observations of anthropogenic Fe in seawater.

68 ope mass balance suggests that anthropogenic Fe contributes 21-59% of dissolved Fe measured between 3

69 exact phase being dependent on the [Co](aq)/[Fe](aq) value.

70 y, and DFT calculations reveal that (P(6)ArC)Fe(2)(mu-H) has a well-isolated S = 1 ground state, dist

71 alized orbitals, investigations of [(P(6)ArC)Fe(2)(mu-H)](+1) and [(P(6)ArC)Fe(2)(mu-H)](-1) by pulse

72 of [(P(6)ArC)Fe(2)(mu-H)](+1) and [(P(6)ArC)Fe(2)(mu-H)](-1) by pulse EPR revealed that redox chemis

73 prolyl hydroxylase domain enzymes (PHDs) are Fe(II)- and 2-oxoglutarate-dependent oxygenases that act

74 ve different crystallographic positions, are Fe(3+) in the high-spin configuration (S = 5/2) and have

75 elations between Fe and P species as well as Fe and S species, affecting the solubility and bioavaila

76 atalyst comprised exclusively of single-atom Fe(1)(II)-N(4) sites via in-temperature X-ray absorption

77 AlkB is a bacterial Fe(II)- and 2-oxoglutarate-dependent dioxygenase that re

78 Indeed, the cyclic conversion between Fe(3+) and Fe(2+) as well as the different oxidative ste

79 Results suggest strong correlations between Fe and P species as well as Fe and S species, affecting

80 lucidate details of the interactions between Fe(2+) and the ribosome and identify Mn(2+) as a factor

81 ive munitions formulations, by mineral-bound Fe(II) generated through ISCR of subsurface material fro

82 ared to that observed when organically bound Fe dominates with this effect because of the strong depe

83 ntal abundance and relative nontoxicity, but Fe(2)GeS(4) was predicted to have higher stability with

84 nce of isomorphic substitutions of Fe(2+) by Fe(3+) in its layers.

85 body, and its expression is not affected by Fe availability.

86 , and in both fungi, this SOD was induced by Fe starvation.

87 oncentrations of 16 elements (K, Na, Mg, Ca, Fe, Zn, Hg, Se, As, Cu, Cd, Mn, Ni, Cr, Pb and Co) were

88 Micro-nutrient profiling showed Ca, Fe, Zn, P, K and Mn in the range of 2400.00-3400.00, 40.

89 Iron- and nitrogen-doped carbon (Fe-N-C) materials are leading candidates to replace plat

90 n atoms dispersed on nitrogen-doped carbons (Fe-N-C) have emerged as appealing alternatives to noble-

91 t time we employ iron single-atom catalysts (Fe-N-C SACs) as an advanced co-reactant accelerator to d

92 ther metals in higher plants and NA-chelated Fe is highly bioavailable in vitro.

93 t entirely due to consumption of NA-chelated Fe.

94 , after sample digestion and chromatographic Fe isolation, was performed to validate the results obta

95 first structural models of the proposed cis-Fe(III)(OH)(halide) intermediate in the non-heme iron ha

96 Non-heme iron complexes with cis-Fe(III)(OH)(SAr/OAr) coordination were isolated and exam

97 diffusion-reaction model highlighted clearly Fe(III) reduction in the presence of electron shuttles,

98 toluylsulfenyl chloride affords the cluster [Fe(5) (mu(5) -C)(SC(7) H(7) )(CO)(13) ](-) .

99 omotes the formation of the highly active Co(Fe)OOH phase, which enhances the OER electrocatalytic pr

100 0%, 1.6 to 6.6%, and 0.4 to 6.1% for Ba, Co, Fe and Ni, respectively.

101 In addition to this advantage, Co-Fe NCs have the unique ability to form growing chains un

102 ified that prior to the onset of OER, the Co/Fe spinel-like surface promotes the formation of the hig

103 albumin digests were >80% for the commercial Fe-IMAC kit and the Strata X-AW sorbent.

104 hip, the well-known spin crossover compound [Fe(Htrz)(3)](n)[ClO(4)](2n) (1) was re-evaluated for its

105 ctose, F/G ratio, proline, pH, conductivity, Fe, Cu, Al, and Mn values were found in the chestnut hon

106 Owing to its chelate-based construction, Fe-HAF-1 displays exceptional chemical stability in orga

107 )CH(2))(3)N (M = Si, Ge, Sn, Pb, Ti, Al, Cr, Fe, Ni...; Y = O, NR, CH(2), S), i.e., substituted 5-aza

108 operates in soils rich in poorly crystalline Fe and Al minerals.

109 on biologically functional minerals (Ca, Cu, Fe, K, Mg, Mn, Na, P, Se and Zn) and trace metals (As, C

110 for further determination of Al, Ca, Cr, Cu, Fe, K, Mn, Mo and Ni in rice samples by ICP OES.

111 re rich in LC-PUFAs and micro-nutrients (Cu, Fe, Mn, Zn), including species considered as potentially

112 ters to DRE2, a key protein of the cytosolic Fe-S biogenesis system, and propose that the availabilit

113 uid within the material was used to dissolve Fe-TAML and keep it from leaching into the aqueous phase

114 ropogenic Fe contributes 21-59% of dissolved Fe measured between 35 degrees and 40 degrees N.

115 concentration (16.5 g L(-1)) expected during Fe(0) in situ injection mostly yielded TCE abiotic reduc

116 n the dynamic interaction of changes in dust-Fe sources in Central South America with the circumpolar

117 philic ferric peroxo anion (compound 0, i.e. Fe(3) (+)O(2) (-)).

118 bilized metals (IMAC) or metal oxides, i.e., Fe(3+), TiO(2), or Ti(4+).

119 NA/DMA biosynthesis has proved an effective Fe biofortification strategy in several cereal crops.

120 This strategy is enabled by epitaxial Fe(0.52) Rh(0.48) thin films designed so that both ferro

121 eostasis that could be reverted by exogenous Fe supply.

122 Here, by combining femtosecond Fe K(alpha) and K(beta) X-ray emission spectroscopy (XES

123 sing element- and spin-sensitive femtosecond Fe K(alpha) and K(beta) X-ray emission spectroscopy at a

124 alysis, genes encoding ferritin, flavodoxin, Fe transporters and siderophore uptake genes were more a

125 hese results support an iron-first model for Fe-S cluster synthesis and highlight the power of native

126 h iron is mostly present in the Fe(3+) form, Fe(2+) increasingly co-adsorbs at increasing loadings.

127 fuses into the N-doped carbon defect forming Fe(1)(II)-N(4) above 600 degrees C.

128 , ferrite [alpha-Fe(0)] and austenite [gamma-Fe(0)], appear in the X-ray diffraction spectra minutes

129 ith magnetic iron oxide nanoparticles (gamma-Fe(2)O(3) NPs), and stabilized with a shell of poly(l-ly

130 mposed of magnetite (Fe(3)O(4)) or greigite (Fe(3)S(4)), enveloped by a lipid bilayer membrane, produ

131 istortion selectively enhances the Fe(2+) -> Fe(3+) charge-transfer contribution in the spin-up chann

132 udies indicate the presence of two Fe-(mu-H)-Fe moieties, the structural and electronic features of t

133 the Ni-C hydrogenase intermediate (Ni(III)-H-Fe(II)).

134 We studied NTO reduction by the hematite-Fe(2+) redox couple to assess the importance of this pro

135 tivity induced by oxygen binding to the heme-Fe(II) complex located in the oxygen-sensing N-terminal

136 oil and groundwater, we showed that the high Fe(0) concentration (16.5 g L(-1)) expected during Fe(0)

137 Striking similarities in host Fe status, intestinal functionality and gut microbiome w

138 microbial battery with a solid-state NaFe(II)Fe(III)(CN)(6) (Prussian Blue) cathode, showing approxim

139 mono- and bis-catechol species are important Fe sources in Gram-positive human pathogens, since PiuA

140 dox chemistry induces significant changes in Fe-C covalency (-50% upon 2 e(-) reduction), a conclusio

141 function mutants displayed severe defects in Fe homeostasis that could be reverted by exogenous Fe su

142 n interact directly with the oxido ligand in Fe(IV)-oxido complexes, which weakens the Fe=O bond and

143 ere more clearly defines the role of NFU1 in Fe-S client protein maturation in Arabidopsis chloroplas

144 actor capable of attenuating oxidant-induced Fe(2+)-mediated degradation of rRNA.

145 More than 99.95% of the initial Fe content was removed as hematite particles with diamet

146 Iron (Fe) is a growth-limiting micronutrient for phytoplankton

147 Phytoplankton are limited by iron (Fe) in ~40% of the world's oceans including high-nutrien

148 ered double hydroxide (LDH) containing iron (Fe).

149 apping brings to light the presence of iron (Fe) and lead (Pb) compounds in the majority of the red i

150 The role and distribution of iron (Fe) species in physical soil fractions have received rem

151 he coordination environments of the isolated Fe(III) and Ni(II) sites were characterized.

152 to build a model in which NFU1 receives its Fe-S cluster from the SUFBC(2)D scaffold complex and ser

153 anted radical-based chemistry before the K2 [Fe(4)S(4)] cluster substrate is loaded into the protein.

154 enerate an acid solution containing 23.5 g/L Fe, 4.45 g/L Zn and 2.81 g/L Cu, which was subjected to

155 pling between the Fe(II) center and ligand, [Fe(tpyPY2Me)](2+) exhibits redox behavior at potentials

156 acrocycle prevents the formation of a linear Fe-N(2)-Fe unit and leads to orbital interactions that a

157 phore uptake genes were more abundant in low-Fe waters, mirroring paradigms of low-Fe adaptation in d

158 in low-Fe waters, mirroring paradigms of low-Fe adaptation in diatoms.

159 ng atomically dispersed transition metal (M: Fe, Co, or/and Mn) and nitrogen co-doped carbon (M-N-C)

160 gen coordinated single metal sites (M-N-C, M=Fe, Co, Ni, Mn) are the popular platinum group-metal (PG

161 e member of a class of high-spin macrocyclic Fe(III) complexes produces more intense contrast in mice

162 is applied to thin flakes of the vdW magnet Fe(3) GeTe(2) (FGT), and a dramatic increase of the coer

163 inum and oxidation of Fe(2+) from magnetite (Fe(3)O(4)).

164 magnetic nanocrystals composed of magnetite (Fe(3)O(4)) or greigite (Fe(3)S(4)), enveloped by a lipid

165 ions favored dissolution of iron-manganese- (Fe-Mn-) oxyhydroxides (which adsorb (210)Pb) and formati

166 strate that AQDS and NOM can drive microbial Fe(III) reduction across 2 cm distances and shed light o

167 -based foods, we analysed selected minerals (Fe-Mn-Zn-Cu-Mg) in wild-harvested and commercially avail

168 We established that the minimal Fe-Fe distance in the octahedral chains is a key paramet

169 of 20 elements (Mg, P, S, K, Ca, V, Cr, Mn, Fe, Co, Cu, Zn, Se, Br, Rb, Sr, Mo, I, Cs, and Ba) in 10

170 in the presence of L1(0)-CoMPt NPs (M = Mn, Fe, Ni, Cu, Ni).

171 10 muL of serum and 12 elements (Mg, S, Mn, Fe, Co, Cu, Zn Se, Br, Rb, Mo, and Cs) in less than 250

172 Heterobimetallic Mn/Fe proteins represent a new cofactor paradigm in bioinor

173 (3) with an appropriate metal ratio of Na:Mn:Fe = 2:2:1.

174 bacter metallireducens strain GS-15, a model Fe(III)-reducing Bacteria.

175 water-stable metal-organic framework (MOF), Fe-HAF-1, constructed from supramolecular, Fe(3+)-hydrox

176 e-type [2Fe-2S] cluster and the mononuclear [Fe] center of CntA were identified.

177 nano reactors" to precisely confine multiple Fe and Cu atoms for NRR electrocatalysis is reported.

178 erotrimetallic precursor [Mn(II)(ptac)(3)-Na-Fe(III)(acac)(3)-Na-Mn(II)(ptac)(3)] (3) with an appropr

179 Y(1.8)M(0.2)Ru(2)O(7-delta) (M = Cu, Co, Ni, Fe, Y) controls the concentration of surface oxygen vaca

180 d in the maturation of cytosolic and nuclear Fe-S proteins.

181 s reveal that in the glacial Southern Ocean, Fe fertilization critically relies on the dynamic intera

182 Nicotianamine (NA) is a natural chelator of Fe, zinc (Zn) and other metals in higher plants and NA-c

183 The decay of Fe(VI) had second-order kinetics in PB while Fe(VI) unde

184 Dissolution of Fe(III) phases is a key process in making iron available

185 dary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to di

186 tions reveal an intercalation-type doping of Fe atoms in the tunnels of the W(18) O(49) crystal struc

187 erscore the potential detrimental effects of Fe(0) and bioaugmentation cultures coinjection for in si

188 (DMA), a related Fe chelator and enhancer of Fe bioavailability, and increased NA/DMA biosynthesis ha

189 The structural evolution of Fe-N bonds was examined at the atomic level.

190 While a handful of Fe(II)- and 2-oxoglutarate-dependent halogenases (2ODHs)

191 The spatial isolation of Fe atoms centered in porphyrin linkers of MOF sets the f

192 Any defects in the maintenance of Fe homeostasis will alter plant productivity and the qua

193 tion of rhodium or platinum and oxidation of Fe(2+) from magnetite (Fe(3)O(4)).

194 enated purine nucleosides in the presence of Fe(acac)(3)/CuI is described.

195 In the presence of Fe(II)(aq), the abiogenic precipitates were composed of

196 ese data show that bHLH121 is a regulator of Fe homeostasis that acts upstream of FIT in concert with

197 An isovalent substitution of Fe(III) for the central Mn(III) ion forms the target het

198 the presence of isomorphic substitutions of Fe(2+) by Fe(3+) in its layers.

199 udge had a weak effect on the sulfidation of Fe during the AD process.

200 sintered samples, confirmed the presence of (Fe,Cr)(23)C(6) crystals.

201 M oxide (M (4)O(5)) with a stoichiometry of (Fe(3+) (2.15)Fe(2+) (1.59)Ni(2+) (0.17)Cu(+) (0.04))(Sig

202 An important structural aspect of [Fe(IV)poat(O)](-) is the inclusion of an auxiliary site

203 ambient temperature decay time of the Omega Fe-C5' bond of tau ~ 5-6 s, likely shortened by enzymati

204 impact of acidification of natural waters on Fe availability will be much more pronounced when Fe is

205 Unlike natural systems having only Fe-containing protoporphyrins, i.e., heme, as electron m

206 sion of regions with optimal or near optimal Fe and light availability.

207 clear clusters, namely, NU-1501-M (M = Al or Fe).

208 tensive studies on the complex perovskite Pb(Fe(2/3)W(1/3))O(3) (PFWO) relaxor, understanding the exa

209 ffinity for metallic cations at alkaline pH, Fe(III)-mimosine complexes are water soluble at alkaline

210 bulk solution and dioxygen bound to the PHD2.Fe.2OG.HIF-alpha substrate complex.

211 A lack of photoreduced Fe(2+) was measured in sediments with concentrations of

212 of As(III) and As(V) in the presence of PNHM/Fe(3)O(4)-40 following pseudo-second-order kinetics (R(2

213 er 100 putative CREs (pCREs) that predicted -Fe-induced gene expression in computational models.

214 eposited wind-blown desert dust is a primary Fe source to these regions.

215 in E(4)(4H) bridge isovalent (most probably Fe(III)) metal centers.

216 ch was related to the reaction of protonated Fe(VI) species (HFeO(4)(-)) with MNV.

217 amine-labeled affinity peptide into WS(2)-Pt-Fe(2)O(3) polycaprolactone Janus micromotors.

218 (6)Fe(3)(tris-cyclo-salophen)(py)(9)], 1-py, Fe(II) clusters can be easily assembled in one step from

219 active sites exist primarily in a pyridinic Fe-N(4) ligation environment, yet, molecular model catal

220 , a proxy for anaerobic conditions (reactive Fe: R(2) = .54-.79; Fe(II): R(2) = .59-.89).

221 tion, yet little is known about how reactive Fe and Al minerals affect C cycling in restored wetlands

222 MS) that organic carbon is bound to reactive Fe primarily in the transition between organic and miner

223 il C was negatively associated with reactive Fe and reduced Fe(II), a proxy for anaerobic conditions

224 vely associated with reactive Fe and reduced Fe(II), a proxy for anaerobic conditions (reactive Fe: R

225 re the oxidation of metabolic and regulatory Fe-S centers of proteins by LCO disrupts metabolic homeo

226 r to 2' -deoxymugineic acid (DMA), a related Fe chelator and enhancer of Fe bioavailability, and incr

227 compatible, possess weak magnetic remanence (Fe(3) O(4) ), or cannot be implemented in nanofabricatio

228 rs of approximately 200 nm, and the residual Fe concentration in the acid was 0.43 mg/L.

229 The resultant Fe(2)GeS(4) NPs exhibit an interesting star anise-like m

230 The resulting Fe(II) chromophore archetype, FeNHCPZn, features a highl

231 constrain the relative sizes of sedimentary Fe(3+)-oxyhydroxide and pyrite sinks for Neoarchean mari

232 The Fe(1)(II)-O(4) releases a single Fe atom that diffuses into the N-doped carbon defect for

233 llization mechanism in spark plasma sintered Fe(48)Cr(15)Mo(14)Y(2)C(15)B(6) metallic glass is establ

234 lculations were carried out on the substrate-Fe(III) complexes, which shed light on diastereoselectiv

235 Iron-sulfur (Fe-S) clusters are inorganic cofactors that are present

236 , Fe-HAF-1, constructed from supramolecular, Fe(3+)-hydroxamate-based polyhedra with mononuclear meta

237 he efficiency of the most active Fe surface, Fe-bcc(111), through surface and subsurface doping.

238 pared and characterized the first synthetic [Fe(4)S(4)](3+)-alkyl cluster.

239 Here, we show that synthetic [Fe(4)S(4)]-alkyl clusters undergo Fe-C bond homolysis wh

240 sed enzymatic intermediates, this synthetic [Fe(4)S(4)](3+)-alkyl cluster adopts an S = (1)/(2) groun

241 = 0.458 mg L(-1)) and mothers of full-term (Fe = 0.733, Cu = 0.234, Zn = 2.91 and I = 0.255 mg L(-1)

242 icronutrients varied in mothers of pre-term (Fe = 0.997, Cu = 0.506, Zn = 4.15 and I = 0.458 mg L(-1)

243 We speculate that tetradentate Fe(III) complexes formed by mono- and bis-catechol speci

244 We report that Fe(2+) promotes degradation of all rRNA species of the y

245 Moreover, a murine model reveals that Fe(3+) crosslinked foam displays higher compatibility wi

246 Early studies suggested that Fe(III) complexes cannot compete with Gd(III) complexes

247 The Fe(1)(II)-O(4) releases a single Fe atom that diffuses i

248 The Fe(2)(III/III) cluster produced upon decay of the interm

249 The Fe(3)O(4) facilitated rapid and convenient for the separ

250 ate the electrostatic environment around the Fe-oxido unit.

251 g metal-ligand exchange coupling between the Fe(II) center and ligand, [Fe(tpyPY2Me)](2+) exhibits re

252 irine-2-carbonyl chlorides, generated by the Fe(II)-catalyzed isomerization of 5-chloroisoxazoles.

253 Lu-layer distortion selectively enhances the Fe(2+) -> Fe(3+) charge-transfer contribution in the spi

254 Herein we explore the Fe-Ge-S reaction landscape and the role of the base.

255 dical site, accompanied by a change from the Fe(+III)/O(-II) to the Fe(+II)/O(-I) valence state.

256 ional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100

257 Although iron is mostly present in the Fe(3+) form, Fe(2+) increasingly co-adsorbs at increasin

258 the first protective barrier to inhibit the Fe agglomeration during pyrolysis.

259 The approach involves the Fe(II)/Au(I)-catalyzed rearrangement of key 4-propargyli

260 ough arsenite was present on the edge of the Fe deposit.

261 ve determined the pristine structures of the Fe(III) and Fe(IV) =O redox states of a B-type DyP.

262 lts suggest that, while the reduction of the Fe(III)-O(2)(-) species to Fe(III)-OOH proceeds via PCET

263 During catalysis, homolytic cleavage of the Fe-C5' bond liberates 5'-dAdo(*) for reaction with subst

264 Specifically, the Fe sites of the mixed-valent moiety do not have identica

265 e scaffold protein IscU, which templates the Fe-S cluster assembly.

266 Therefore, the Fe-IMAC protocol was embedded in a shotgun-proteomics wo

267 by a change from the Fe(+III)/O(-II) to the Fe(+II)/O(-I) valence state.

268 coordinate when only alphaKG is bound to the Fe(II)), alphaKG binding to Fe(II)-DAOCS results in ~45%

269 in Fe(IV)-oxido complexes, which weakens the Fe=O bond and has an impact on the electronic structure.

270 contained 33.6% Zn and 21.7% Cu, whereas the Fe content was less than 0.2%.

271 Then, it is experimentally verified in the (Fe(0.83)Ga(0.17))(100-x)Pt(x) (x = 0, 0.2, 0.4, 0.6, 0.8

272 Alkyl-ligated iron-sulfur clusters in the [Fe(4)S(4)](3+) charge state have been proposed as short-

273 step from the ligand-based reduction of the [Fe(II)(salophen)(THF)] complex.

274 Compared to analogous data for the {Fe(2)(mu-H)}(2) state of FeMoco (E(4)(4H)), the data and

275 orted here is a plausible mechanism of three Fe/2OG enzymes, Sav607, ScoE and SfaA, which catalyze is

276 is bound to the Fe(II)), alphaKG binding to Fe(II)-DAOCS results in ~45% five-coordinate sites that

277 in the chloroplast and cytosol is linked to Fe homeostasis in plants.

278 transcription factor gene FIT in response to Fe deficiency via an indirect mechanism.

279 reduction of the Fe(III)-O(2)(-) species to Fe(III)-OOH proceeds via PCET when a pendant phenol is p

280 eactors showed that 3.6% to 11% of the total Fe in the sediments was available for the reduction of D

281 lse EPR studies indicate the presence of two Fe-(mu-H)-Fe moieties, the structural and electronic fea

282 ly inserting a carbide ion and coupling two [Fe(4)S(4)] clusters to form a [Fe(8)S(9)C] precursor cal

283 us feeding on the different substrate types, Fe deficiency triggers a hierarchy in substrate utilizat

284 synthetic [Fe(4)S(4)]-alkyl clusters undergo Fe-C bond homolysis when the alkylated Fe site has a sui

285 nd gas phase reactivity of Al(3)O(4)(+) upon Fe-substitution, which is correctly predicted by multire

286 ) and the aggregation of the resulting As(V)-Fe(III) polymers was enhanced by the presence of Mn.

287 aena under iron-deficiency condition or when Fe(III) was supplied as a Fe(III)-mimosine complex.

288 ailability will be much more pronounced when Fe is present as iron oxyhydroxide compared to that obse

289 Fe(VI) had second-order kinetics in PB while Fe(VI) underwent an initial demand followed by first-ord

290 omplexes on magnetite and siderite, and with Fe(2+)((aq)) reaction products.

291 ,9'-xanthen] -3-one (BTSIXO) conjugated with Fe(3+)-ions via very simple eco- friendly synthetic prot

292 n their modern counterparts, consistent with Fe-oxidation states measured on ancient igneous rocks.

293 multiple (13)C-metabolomics experiments with Fe-replete and Fe-limited cells, we uncover how soil Pse

294 Liposomes (~200 nm diameter) loaded with Fe(CN)(6)(4-) are driven out of the nanopipette orifice

295 glassy carbon electrode (GCE) modified with Fe-based metal-organic frameworks, MIL-101(Fe).

296 While aerobic oxidations with Fe and Cu are well precedented, Ni-based oxidations are

297 beta) X-ray emission spectroscopy (XES) with Fe K-edge X-ray absorption near-edge structure (XANES),

298 1998 to 2013, a previous study found that WS-Fe was the PM(2.5) species most associated with adverse

299 taxy (MBE), a series of single crystal Mn(x) Fe(3-) (x) O(4) thin films with controlled stoichiometry

300 hanism, and geological viability of these Xe-Fe oxides, which advance fundamental knowledge for under