ライフサイエンスコーパス: ferric

1 tion resulted in undetectable amounts of the ferric acinetobactin outer membrane receptor protein Bau

2 oduced significantly more nanoparticles than ferric addition.

3 pH relationship as particles resulting from ferric addition.

4 much more avidly than does Fe(3+) from added ferric ammonium citrate and that Fe(2+) strengthens the

5 ain for beta-galactosidase activity (S-Gal + ferric ammonium citrate) that produces both optical and

6 assium ferricyanide/ferrocyanide and ferrous/ferric ammonium sulfate) yielded Nernstian slopes of -58

7 in the plasma, binds ferric ion to form mono-ferric and di-ferric transferrin.

8 Iron occurs in clay minerals in both ferric and ferrous forms.

9 colorimetric iron assay was used to measure ferric and ferrous iron content in the lesions and the h

10 Both ferric and ferrous iron were found in the mucus, indicat

11 wever, the invariance of *Trp decay times in ferric and ferrous Mbs raises the question as to whether

12 uming a sensitive balance between heme-free, ferric, and nitric oxide-sensitive ferrous sGC in cells

13 ection of iron deficiency with (intravenous) ferric carboxymaltose (FCM) affects peak oxygen consumpt

14 emodeling were reversed by iron replacement (ferric carboxymaltose, 75 mg/kg) and attenuated in the p

15 e(2+) oxidation in the BFR cavity, to the di-ferric catalytic site for safe reduction of O2.

16 By binding to ferric catechol complexes, SCN can sequester iron, a gro

17 Ferric CBS (Fe(III)-CBS) can be reduced by strong chemic

18 demonstrate that 1 has a low-spin (S = 1/2) ferric center.

19 iation of FRO2 transcript levels, as well as ferric chelate reductase activity, and is causal for a p

20 s caused by an impaired ability to boost the ferric chelate reductase activity, which is an essential

21 sponse through the analysis of expression of ferric chelate reductase, iron-regulated transporter, an

22 impaired in iron-regulated transporter1 and ferric chelate reductase2 knockout mutants and was prior

23 iency by leading to low chlorophyll but high ferric-chelate reductase activity and coumarin release.

24 chanism of action of the widely used in vivo ferric chloride (FeCl3) thrombosis model remains poorly

25 et al demonstrate that thrombus formation in ferric chloride (FeCl3) thrombosis models relies on phys

26 Furthermore, using intravital microscopy to ferric chloride (FeCl3)-injured mesenteric arterioles an

27 asein fractions, even at the lowest level of ferric chloride addition (5mM).

28 sulting solutions from Fe(VI) self-decay and ferric chloride addition in borate- and phosphate-buffer

29 either intra-arterial thrombin injection or ferric chloride application followed by measurement of c

30 Sprague-Dawley rats (n = 7) underwent ferric chloride application on the femoral vein to trigg

31 sein-iron precipitates were formed by adding ferric chloride at >/=10mM to sodium caseinate solutions

32 Up to 20mM ferric chloride could be added to sodium caseinate solut

33 , and subsequent oxidation with 0.2% aqueous ferric chloride generated a series of fully conjugated n

34 roxide was less effective than freshly dosed ferric chloride in accelerating Fe(VI) decomposition.

35 ere investigated by ultrasound in a model of ferric chloride induced non-occlusive carotid artery thr

36 elets form in occluding murine thrombi after ferric chloride injury and are attenuated with megakaryo

37 in VI (GPVI) and integrin alpha2beta1 in our ferric chloride murine thrombosis model.

38 method involves an extraction with an acidic ferric chloride solution, to quantitatively convert EDTA

39 f freshly precipitated ferric hydroxide from ferric chloride solutions.

40 Compound 30d showed efficacy in the rat ferric chloride thrombosis model when administered intra

41 rtery occlusion times on the rose bengal and ferric chloride thrombosis models.

42 onbiomimetic polyene cyclization mediated by ferric chloride to generate the generic celastroid penta

43 As adding >5mM ferric chloride to sodium caseinate solutions results in

44 By addition of ferric chloride to the reaction mixture, a selective aro

45 ere compared to particles formed from dosing ferric chloride, a common water treatment coagulant.

46 owed severely impaired thrombus formation on ferric chloride-induced carotid artery injury.

47 of NAC on larger vessels, we also performed ferric chloride-induced carotid artery thrombosis.

48 Furthermore, 3F8 prevented ferric chloride-induced occlusive arterial thrombogenesi

49 In the ferric-chloride vasculature injury model, Abcc4 KO mice

50 f serious adverse events were similar in the ferric citrate (12.0%) and placebo groups (11.2%).

51 Ferric citrate (FC) is a phosphate binder with shown eff

52 uptake systems for elemental iron (efeUOB), ferric citrate (fecCDEF), and petrobactin (fpbNOPQ) are

53 a to compare the safety and efficacy of oral ferric citrate (n=117) and placebo (n=115).

54 Subjects on ferric citrate achieved higher mean iron parameters (fer

55 Significantly more patients randomized to ferric citrate achieved the primary end point (61 [52.1%

56 ontrol period phosphorus was similar between ferric citrate and active control, with comparable safet

57 mpared the mean change in phosphorus between ferric citrate and placebo during the placebo control pe

58 (18.8%) and 15 (12.9%) patients treated with ferric citrate and placebo, respectively.

59 We studied ferric citrate as a phosphorus binder and iron source.

60 Ferric citrate controlled phosphorus compared with place

61 ints reached statistical significance in the ferric citrate group, including the mean relative change

62 Thus, ferric citrate is an efficacious and safe phosphate bind

63 441 subjects on dialysis were randomized to ferric citrate or active control in a 52-week active con

64 e active control period were rerandomized to ferric citrate or placebo.

65 Subjects on ferric citrate received less intravenous elemental iron

66 all, in patients with NDD-CKD, we found oral ferric citrate to be a safe and efficacious treatment fo

67 placebo control period, in which subjects on ferric citrate who completed the active control period w

68 moglobin levels were statistically higher on ferric citrate.

69 travenous elemental iron (median=12.95 mg/wk ferric citrate; 26.88 mg/wk active control; P<0.001) and

70 tin-equivalent units per week: 5306 units/wk ferric citrate; 6951 units/wk active control; P=0.04).

71 We have found that iron circulates as ferric complexes with citrate and malate (Fe(III)3Cit2Ma

72 Although the interaction of low-spin ferric complexes with nitric oxide has been well studied

73 d the reactivity of these two forms in their ferric, compound I and compound II state in a multi-mixi

74 ation of more than 2 x 10(8) kg of secondary ferric compounds, mainly schwertmannite and jarosite, wh

75 ample, in blocking apoptosis by reduction of ferric cytochrome c, and gentle tuning of NO concentrati

76 We present neutron structures of the ferric derivative of cytochrome c peroxidase and its fer

77 By using ferbam (ferric dimethyl-dithiocarbamate) as an indicator molecul

78 The structures of ferric enterobactin and ferric enantioenterobactin obtained in this work provide

79 The structures of ferric enterobactin and ferric enantioenterobactin obtai

80 e since its discovery over 40 years ago, the ferric enterobactin complex has eluded crystallographic

81 s with E. coli K-12 derivatives defective in ferric enterobactin transport reveal that the enhanced a

82 ere observed in the distribution of porin A, ferric enterobactin transport, and strain genotypes amon

83 for this strain requires the outer membrane ferric enterobactin transporter FepA.

84 cessful growth of single crystals containing ferric enterobactin using racemic crystallization, a met

85 Strikingly, heme acquisition, ferric-enterobactin transport, and pyoverdine biosynthes

86 by the rapid H2O2-mediated oxidation of the ferric enzyme to the redox intermediate compound I.

87 APO-II was generated by reaction of the ferric enzyme with metachloroperoxybenzoic acid in the p

88 states very slowly returned to resting (i.e. ferric) enzyme, indicating that they represented catalas

89 rrous and in the hydroxide-ligated form when ferric, even at neutral pH.

90 using a frequently asked question approach, Ferric Fang of the University of Washington, who has bee

91 he middle site sediments indicates that some ferric Fe minerals can still be present along with pyrit

92 ater (<4 mg L(-1)), reductive dissolution of ferric Fe oxides was associated with mobilization of P t

93 that sediment P is composed predominantly of ferric Fe-bound P and authigenic P, which was further co

94 nt along with pyrite and vivianite, and that ferric Fe-bound P pool can be a major P sink in anoxic s

95 c P and the stability of Fe minerals and the ferric Fe-bound P pool in anoxic sediments in the Chesap

96 ed electrode to efficiently interconvert the ferric (Fe(3+)) and ferrous (Fe(2+)) forms of an immobil

97 ble to grow aerobically over a wide external ferric (Fe(3+)) iron (FeCl3) concentration range.

98 A combination of cactus mucilage and ferric (Fe(III)) salt was investigated as a flocculation

99 y interactions with CN(-) are limited to the ferric (Fe(III)) state.

100 O] and reverts the enzyme back to its native ferric [Fe(III)] state.

101 , the rate of autoreduction of ferryl to the ferric form was slower in the HbS solutions.

102 vely flexible structure, particularly in the ferric form, such that it is able to sample a broad conf

103 Ferrous and ferric forms of both proteins underwent initial oxidatio

104 ommon iron oxidation level consistent with a ferric formulation (3: 7111.5 eV, 2: 7111.5 eV; 5: 7112.

105 major muscle components and convert ferrous/ferric haem proteins to hemichromes with a unique absorp

106 electron to the coproheme iron to yield the ferric harderoheme and CO2 products.

107 The ferric heme b protein nitrophorin 4 (NP4) is capable of

108 cleophile, namely the phenyl anion, with the ferric heme nitrosyl [(OEP)Fe(NO)(5-MeIm)](+) generates

109 Et)](-) are remarkably analogous to those of ferric heme superoxide complexes.

110 lfate and polysulfide formation, coordinates ferric hemoglobin and, in the presence of air, generated

111 y shown that at high sulfide concentrations, ferric hemoglobin oxidizes H2S to a mixture of thiosulfa

112 We have recently discovered the ability of ferric hemoglobin to oxidize sulfide to thiosulfate and

113 Ferric hexacyanoferrate, also known as Prussian blue (PB

114 ric iron protein contains a covalently bound ferric high spin heme per subunit with a standard reduct

115 hanism whereby atomic hydrogen that forms on ferric (hydr)oxide surface layers promotes As(III) reduc

116 icle formation between ferrate reduction and ferric hydrolysis.

117 on of the parent oxyferrous form, displays a ferric-hydroperoxo EPR signal, in contrast to the cryore

118 roxide to the ferric resting state to form a ferric-hydroperoxo intermediate designated as Compound 0

119 llular B (EsxB) and the two surface proteins ferric hydroxamate uptake D2 and conserved staphylococca

120 -N,O-AZADO) with hydrogen atom donors yields ferric hydroxide ((Ar) L)Fe(OH)(AZAD).

121 ence control of technetium (as Tc(VII)) in a ferric hydroxide coprecipitation.

122 different from that of freshly precipitated ferric hydroxide from ferric chloride solutions.

123 trode circumvents the slow dissociation of a ferric hydroxide species, which slows down native CcO (b

124 Preformed ferric hydroxide was less effective than freshly dosed f

125 ence for a species that is consistent with a ferric hyponitrite radical, whose isolation is enabled b

126 onditions led to a decrease in expression of ferric import systems.

127 This design feature promotes a switch from ferric import to the more physiological relevant ferrous

128 From this ferric intermediate, hydroxylation is thermodynamically

129 metallation mechanism may be set off between ferric ion and gadoterate meglumine.

130 solvent-derived ligand remains bound to the ferric ion in the enzyme-substrate complex.

131 Total Phenolic Content (TPC) and Ferric Ion Reducing Antioxidant Power (FRAP) of hydrolys

132 flavonols by HPLC-DAD, reducing capacity by ferric ion reducing antioxidant power assay (FRAP) and a

133 hat the free radical scavenging activity and ferric ion reducing potential of luteolin was increased

134 .79%), metal chelating ability (0.21-8.15%), ferric ion reducing power (0.03-38.45 muM ascorbic acid)

135 carrier of soluble iron in the plasma, binds ferric ion to form mono-ferric and di-ferric transferrin

136 ase, ceruloplasmin (Cp), oxidizes ferrous to ferric ion.

137 It was found that ferric ions (Fe(3+)) were most responsive and effective

138 nificant higher radical scavenging, reducing ferric ions and chelating activities.

139 l trypsin was the most effective in reducing ferric ions and showed the best metal chelating properti

140 Pyoverdins are expected to complex ferric ions naturally present in cloudwater, thus modify

141 ting heme, iron-sulfur clusters, and ferrous/ferric ions to apoproteins remain incompletely defined.

142 gand, which could form stable complexes with ferric ions to prevent their precipitation and also acce

143 The appearance of product ferric ions was correlated with the reduction levels of

144 The arrays developed for the detection of ferric ions, Fe(3+), using a gamma-pyrone derivative che

145 of the bands on concentration of ferrous and ferric ions, it was possible to estimate the energies of

146 A-RssB (RssAB) directly senses environmental ferric iron (Fe(3+)) and transcriptionally modulates bio

147 directly senses and modulates environmental ferric iron (Fe(3+)) availability to determine swarming

148 evolved mechanisms to chelate and transport ferric iron (Fe(3+)) via siderophore receptor systems, a

149 [(13)C]methane, we demonstrated that soluble ferric iron (Fe(3+), as Fe-citrate) and nanoparticulate

150 oxidation of 2-methoxyhydroquinone (MH2Q) by ferric iron (Fe(III)) under dark conditions in the absen

151 reductive dissolution and transformation of ferric iron (Fe) oxides and the concomitant release of s

152 Microbial reduction of ferric iron [Fe(III)] is an important biogeochemical pro

153 Anaerobic reactors with ferric iron addition have been experimentally demonstrat

154 model is developed to evaluate the impact of ferric iron addition on sulfate reduction and organic ca

155 can be a half a meter deep, are composed of ferric iron bound to organic polymers - the metabolic by

156 ron-limiting conditions, these high-affinity ferric iron chelators are excreted by bacteria in the so

157 ith E. coli iron acquisition by sequestering ferric iron complexes with enterobactin, the conserved E

158 gmanite cation ordering or a decrease in the ferric iron content of the lower mantle.

159 t decay via N-O bond homolysis to ferrous or ferric iron hydroxides in the presence of 1,4-cyclohexad

160 comprising two antiferromagnetically coupled ferric iron ions (Fe(3+)), three calcium ions (Ca(2+)),

161 they have been consistently observed to use ferric iron minerals as an electron sink for fermentatio

162 cells, extracellular organic compounds, and ferric iron minerals.

163 We show here that the ferric iron reduction mediated by Acidithiobacillus thio

164 at acidic, but not alkaline, pH, whereas the ferric iron transporter Fbp promoted better growth at al

165 Bacteria harbour both ferrous and ferric iron transporters.

166 methanogenic mesocosms with arsenic-bearing ferric iron waste from an electrocoagulation drinking wa

167 oquine resistance transport both ferrous and ferric iron, albeit with different kinetics.

168 experimental addition of haemoglobin (Hb) or ferric iron, and reduced following addition of the iron

169 identification and detection of iron (III) (ferric iron, Fe(3+)) using Nile red (NR) as a complexing

170 fined by their ability to bind extracellular ferric iron, making it bioavailable to microbes.

171 ding hydrogen peroxide and assorted forms of ferric iron, producing both aliphatic and aromatic forms

172 terrein is moderately antifungal and reduces ferric iron, thereby supporting growth of A. terreus und

173 that differed from particles resulting from ferric iron, with ferrate resultant particles appearing

174 spectroscopy allowed its identification as a ferric iron-nitrosyl complex.

175 russian Blue stain that labels cells rich in ferric iron.

176 position of organic matter co-localized with ferric iron.

177 ning 2-30 mum grains of various ferrous- and ferric-iron containing minerals, including hypersthene,

178 The results on ferric Mbs and the present ones highlight the generality

179 autoreduction of the ferryl intermediate to ferric (metHb); and 3) reaction of metHb with an additio

180 b) with reversibly bound O2, or paramagnetic ferric methemoglobin (metHb).

181 However, ferric minerals are subject to reduction, potentially re

182 tetrakis(4-sulfonatophenyl)porphyrinate) and ferric myoglobin (metMb) to quantitatively yield [Mn(TPP

183 It was recently demonstrated that in ferric myoglobins (Mb) the fluorescence quenching of the

184 Ferric neuroglobin is slowly reduced by H2S and catalyze

185 ICP nanoparticles were synthesized from ferric nitrate and a ditopic 3-hydroxy-4-pyridinone (HOP

186 formation during the titration of an acidic ferric nitrate solution with NaOH.

187 As(V) solutions, ferric nitrate, and mucilage suspensions were mixed and

188 nitric oxide to produce nitrous oxide and a ferric nitrito complex.

189 the hydride on the N atom of the coordinated ferric nitrosyl.

190 rnative involves the assignment of I435 to a ferric-nitrosyl species.

191 n well studied, examples of stable high-spin ferric nitrosyls (such as those that could be expected t

192 tren co-ligand, we have prepared a high-spin ferric NO adduct ({FeNO}(6) complex) via electrochemical

193 -based and N-based nucleophiles on synthetic ferric-NO hemes.

194 Activation of both synthetic and natural ferric nontronites was observed following the introducti

195 e(III) associated with natural and synthetic ferric nontronites.

196 Hydride attack on the cationic ferric [(OEP)Fe(NO)(5-MeIm)]OTf (OEP = octaethylporphyri

197 Incubation of the ferric or ferryl HbS with cultured lung epithelial cells

198 for an old protein, hemoglobin, which in the ferric or methemoglobin state binds H2S and oxidizes it

199 xposures to Cu adsorbed to synthetic hydrous ferric oxide (Cu-HFO).

200 I) coprecipitates (lepidocrocite and hydrous ferric oxide for EC-O2 and EC-H2O2, respectively), regar

201 lucose by this organism in the presence of a ferric oxide mineral, hematite (Fe2O3), resulted in enha

202 nanocomposite of chitosan (CHIT)/gold-coated ferric oxide nanoparticles (Fe@AuNPs) electrodeposited o

203 S--suggests the formation of As-rich hydrous ferric oxides in the gastric extracts.

204 e formation conditions of magnetite, GR, and ferric (oxyhydr)oxides in Fe EC, which is essential for

205 ication protein that is capable of forming a ferric oxyhydroxide mineral core within its central cavi

206 ferric phosphate, rather than adsorbed onto ferric oxyhydroxide.

207 Schwertmannite is a ferric oxyhydroxysulfate mineral, which is common in aci

208 Ferric P450 27C1 reduction by adrenodoxin was 3-fold fas

209 controversial, in the context of the role of ferric peroxide (FeO2 (-)) versus perferryl (FeO(3+), co

210 residues may allow the proposed alternative ferric peroxide mechanism for the lyase reaction, or res

211 acetic acid, consonant with proposals for a ferric peroxide mechanism.

212 ound I mechanism, although contribution of a ferric peroxide pathway in the 17alpha,20-lyase reaction

213 substrate-associated H-bond, and the crucial ferric peroxo-hemiacetal intermediate that precedes carb

214 d to iron within both samples in the form of ferric phosphate, rather than adsorbed onto ferric oxyhy

215 ption on Fe oxyhydroxides or by formation of ferric phosphates.

216 cs of cytP450 indicate that a thiolate-bound ferric porphyrin coexists in organic solutions at room t

217 native enzyme, most synthetic thiolate-bound ferric porphyrins are unstable in air unless the axial t

218 results show that HNO binds much weaker with ferric porphyrins than corresponding ferrous systems, of

219 Ferric pyrophosphate (FePP) is a widely used iron source

220 cause rice is consumed as intact grains, and ferric pyrophosphate (FePP), which is usually used for r

221 labeled ferrous sulfate (FeSO4; study 1) or ferric pyrophosphate (FePP; study 2).

222 Ferric pyrophosphate is a widely used material in the ar

223 ost of the characteristics tested except the ferric reducing ability assay (FRAP) and Trolox-equivale

224 orrelation with the spectrophotometric FRAP (Ferric Reducing Ability of Plasma) and DPPH (2,2-Dipheny

225 e possessed the greatest DPPH scavenging and ferric reducing activities (p<0.05), but limited ferrous

226 eased amount of hydroxyl terminal groups and ferric reducing activities.

227 ase of monomeric anthocyanins, phenolics and ferric reducing antioxidant activity of the microcapsule

228 Total phenolic compounds, total flavonoids, ferric reducing antioxidant capacity (FRAP) and 2,2-diph

229 esponse variables of total phenolic content, ferric reducing antioxidant capacity and 2,2-diphenyl-1-

230 crylhydrazyl (DPPH) free radical ability and ferric reducing antioxidant potential (FRAP).

231 using 1,1-diphenyl-2-picrylhydrazyl (DPPH), ferric reducing antioxidant power (FRAP) and 2,2'-azinob

232 ionships between the antioxidant capacities [Ferric reducing antioxidant power (FRAP) and Oxygen radi

233 generated RBCF hydrolysates exhibited higher ferric reducing antioxidant power (FRAP) and oxygen radi

234 ty was tested by total phenolic index (TPI), ferric reducing antioxidant power (FRAP) and total radic

235 The ferric reducing antioxidant power (FRAP) assay was recen

236 henyl-1-picrylhydrazyl (DPPH) scavenging and ferric reducing antioxidant power (FRAP) assays found me

237 eu, 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) methods, respec

238 xygen radical-scavenging capacity (ORAC) and ferric reducing antioxidant power (FRAP) than those gene

239 described silver nanoparticle-based (AgNP), ferric reducing antioxidant power (FRAP), 2,2-diphenyl-1

240 showed the highest antioxidant activities in ferric reducing antioxidant power (FRAP), ABTS, superoxi

241 razyl radical scavenging activity (DPPH) and ferric reducing antioxidant power (FRAP), after in vitro

242 ns (TMA), radical scavenging activity (RSA), ferric reducing antioxidant power (FRAP), and a number o

243 a higher DPPH radical scavenging activities, ferric reducing antioxidant power (FRAP), and total phen

244 luated by ABTS(+) scavenging capacity (RSC), ferric reducing antioxidant power (FRAP), oxygen radical

245 d by the scavenging of the DPPH radical, the ferric reducing antioxidant power (FRAP), the superoxide

246 scavenging capacity (DPPH and TEAC) and the ferric reducing antioxidant power (FRAP).

247 PH & ABTS radicals scavenging activities and ferric reducing antioxidant power (r>0.831).

248 The ferric reducing antioxidant power was increased in the s

249 increase in radical scavenging activity and ferric reducing antioxidant power, especially in sprouts

250 GRs can be produced from ferric reducing or ferrous oxidizing bacterial activitie

251 brandy total antioxidant capacity (TAC) and ferric reducing power (FRP) based on reactions with elec

252 es (scavenging DPPH and ABTS(+) radicals and ferric reducing power).

253 lpicrylhydrazyl radical-scavenging activity, ferric reducing/antioxidant power (FRAP) assay, oxygen r

254 of the microbiota, exhibits an extraordinary ferric-reducing activity.

255 ng capacity of the phenolic antioxidant upon ferric-reducing antioxidant power (FRAP) and oxygen radi

256 obarbituric acid reactive substance (TBARS); ferric-reducing antioxidant power (FRAP); total oxidant

257 igen of the prostate 3 (Steap3) is the major ferric reductase in developing erythrocytes.

258 not catalyzed by the expected membrane-bound ferric reductase.

259 ormation of the unsaturated lactone; and the ferric-reductase-like enzyme RbtH, which regioselectivel

260 enging activity (126-3987 mg TE/100g DW) and ferric reduction activity power (368-20819 mg AAE/100g D

261 and ABTS radical cation scavenging activity, ferric reduction capacity (FRAP) and total phenolic cont

262 LPO), is binding of hydrogen peroxide to the ferric resting state to form a ferric-hydroperoxo interm

263 iodide, and bromide efficiently restore the ferric resting state.

264 e resultant particles contained Fe2O3, while ferric resultant particles did not.

265 Iron-catalyzed cross-couplings with simple ferric salts have been known since the 1970s, pioneered

266 S = 1/2 iron species in reactions of simple ferric salts with MeMgBr proposed to be an iron(I) speci

267 oxadiazolo-[4,3-a]quinoxalin-1-one-oxidized (ferric) sGC was moderate, reaching approximately 10%-15%

268 The ferric-siderophore complex limits local access to iron b

269 uired Fe (III) being acquired from the waste ferric sludge of drinking water treatment process, to en

270 fortificants are ferrous sulfate (FeSO4) and ferric sodium EDTA (NaFeEDTA).

271 scopy (EIS) and cyclic voltammetry (CV) of a ferric solution.

272 pound I:oxoiron) back to its native inactive ferric state, possibly via the exchange of electrons.

273 a proton and shows a signal from the peroxo-ferric state.

274 e conversion of the heme iron to a high spin ferric state.

275 tals ( approximately 2.5 nm diameter) in the ferric state.

276 ects of spin (high/low) and valence (ferrous/ferric) states on iron partitioning in the deep mantle.

277 l), or treated with polyaluminum chloride or ferric sulfate coagulants.

278 chloride treated wetlands and 50% and 76% in ferric sulfate treated wetlands compared to control wetl

279 cury concentrations were decreased by 35% in ferric sulfate treated wetlands compared to control wetl

280 ture of human hemoglobin containing low spin ferric sulfide, the first intermediate in heme-catalyzed

281 bond and thus facilitates reaction with the ferric superoxide electrophile.

282 , allow us to propose a mechanism in which a ferric-superoxide reacts with substrate activated by dep

283 Nevertheless, the ferric tannates network, constituting the SAMN@TA shell,

284 ethods, the ferrous xylenol orange (FOX) and ferric thiocyanate (International Dairy Federation, IDF)

285 e from degradation in air by stabilizing the ferric thiolate ground state in contrast to its syntheti

286 ed) form, can be conclusively described as a ferric thiolate species.

287 The ferric thiolate state is favored by greater enthalpy and

288 e by acidifying the rhizosphere and reducing ferric to ferrous Fe prior to membrane transport.

289 binds ferric ion to form mono-ferric and di-ferric transferrin.

290 Ferric uptake regulator (Fur) plays a key role in the ir

291 Modulation of two distinct ferric uptake regulator (Fur) proteins that coincided wi

292 Deletion of the ferric uptake regulator (Fur) renders mstA cells hyperse

293 The ferric uptake regulator (Fur) senses intracellular iron

294 We conclude that the number of ferric uptake regulator (Fur)-family dimers that bind wi

295 The operon is under the control of the ferric uptake regulator (Fur); however, promoter element

296 The ferric uptake regulator protein regulates expression of

297 ted genes, beyond simple iron regulation via ferric uptake regulator, have not been uncovered in this

298 studies indicate that PfeT together with the ferric uptake repressor (Fur) cooperate to prevent iron

299 The ferric-uptake regulator (Fur) is an Fe(2+)-responsive tr

300 tic clonal-complex, obtained a mutant in the ferric-uptake-regulator (Fur), and analyzed their transc