コーパス検索結果 (1語後でソート)
通し番号をクリックするとPubMedの該当ページを表示します
1 vent with the buffer modified with (15)NH(3)-formate.
2 nation of l-lactate, d-lactate, ethanol, and formate.
3 selective photoreduction of aqueous CO(2) to formate.
4 but not that of total dissolved nitrogen or formate.
5 ction of products beyond carbon monoxide and formate.
6 ptors generally increased in the presence of formate.
7 ations because of electroreduction of CO2 to formate.
8 al decomposition of an intermediate, such as formate.
9 for the electrocatalytic reduction of CO2 to formate.
10 g methylthiopropionate, carbon monoxide, and formate.
11 tudies of the reversible reduction of CO2 to formate.
12 more sensitive to the inhibitory effects of formate.
13 ggested to greatly enhance the production of formate.
14 reduction reaction in the presence of 1.0 m formate.
15 ive electron donors, such as H2, acetate and formate.
16 anisms were mainly enriched with methanol or formate.
17 roduction of CO, CN(-), and (-):CO2H-derived formate.
18 terized pathway capable of converting CO2 to formate.
19 ereas an adaptation period was necessary for formate.
20 hers favour production of carbon monoxide or formate.
21 ng steps that start from the gem-diolate and formate.
22 dh), which catalyzes the reduction of CO2 to formate.
23 the product selectivity from CO to H(2) and formate.
24 butyrate biosynthesis from propionyl-CoA and formate.
25 sociation with cord plasma concentrations of formate.
26 versible and selective reduction of CO(2) to formate.
27 by tailoring photochemistry of nitrate with formate.
29 xtended to the one-pot reactions of ammonium formate, 2-nitroacetophenone, and aldehyde for high yiel
31 the contrary, a shift in selectivity toward formate accompanied by a suppression of multicarbon (C(2
32 Metabolite data confirmed the production of formate, acetate, 1,2-propanediol, lactate and cleaving
33 the access of TBA and the reaction with the formate/acetate ligands bound within the pores, whereas
35 ctra of GPL cations, UVPD of deprotonated or formate-adducted GPLs yields diagnostic fragment ions sp
42 nium acetate (kosmotropic), whereas ammonium formate and bicarbonate (both chaotropic) caused structu
44 e effect (KIE) observed for the oxidation of formate and deuterioformate by the Mo-containing FDH fro
45 terminal oxidases, which serve to metabolize formate and facilitate the use of oxygen as a terminal e
46 faradaic Pd-catalyzed CO(2) hydrogenation to formate and find that the reaction can be promoted by a
47 bacterial system for understanding anaerobic formate and hydrogen metabolism in general, and FHL-2 fu
48 the presence of the enzymatic repertoire for formate and hydrogen oxidation in the Rifle clades A and
50 coupling of two methanol molecules to methyl formate and hydrogen with a 100% selectivity below 180 d
51 trophica however led to the disappearance of formate and increased levels of acetate, which is propos
52 ermocellum can ferment cellulosic biomass to formate and other end products, including CO2 This organ
53 SE) layer, where electrochemically generated formate and proton were recombined to form molecular for
54 -ene (acireductone) and dioxygen to generate formate and the ketoacid precursor of methionine, 2-keto
55 alyses of BF-CM revealed elevated amounts of formate and the presence of Candida-derived farnesol, wh
57 at (1) terminal node OH groups are formed as formate and/or acetate ligands present initially on the
58 the hydrogenation kinetics between adsorbed formates and carbonyls governs the selectivities to CH4
59 4-diazabutanal, formaldehyde, nitrous oxide, formate, and ammonia correspond to experimentally observ
60 ves (metal cyanide complexes, urea, ammonium formate, and formamide) were key reagents for the partic
65 for dispersion and elution with 70% ammonium formate aqueous buffer (50mmolL(-1), pH 9), representing
66 While electrochemical reduction into CO and formate are approaching industrial maturity, a current c
68 is only generated in the presence of either formate as electron donor or oxygen as electron acceptor
69 hydrogenation with aqueous, buffered sodium formate as the reducing agent, is catalyzed by a cyclome
70 catalytic activity for hydrogenating CO2 to formate at ambient temperature (3150 turnovers, turnover
71 ermining the hydricity of metal hydrides and formate at temperatures other than 298 K are developed,
73 methoxy CH(3)-O-Fe, to a bridging bidentate formate b-HCOO-Fe, to a monodentate formate m-HCOO-Fe, b
76 e rate of nonfaradaic CO(2) hydrogenation to formate by nearly 3 orders of magnitude at modest potent
78 of 2 with excess CO(2), crystals of the bis-formate carbonate complex [K(2){[U(OSi(O (t)Bu)(3))(3)](
81 aromatic compounds to acetate, CO2 , H2 and formate, combined metagenomics and metatranscriptomics s
82 stoichiometrically with CO2 to generate the formate complex LCuO2CH and the solvento complex LCu(MeC
86 r in pregnancy and at delivery and to relate formate concentrations to potential precursors and key f
87 catalysing key elementary processes (namely formate conversion and hydrogen molecule activation), th
88 latively Pb-rich and is active for CO(2) -to-formate conversion over a wide potential range; under an
89 30 days (r = 0.38; p = 0.03), while urinary formate correlated inversely with vasopressor requiremen
90 hydrolysis of the reagent was avoided with a formate counter ion and the expected product was achieve
92 0 insertion library revealed that mutants in formate dehydrogenase (FDH) genes had the highest surviv
95 formate hydrogenlyase (FHL) complex links a formate dehydrogenase (FDH) to a hydrogenase (H(2)ase) a
96 products, including CO2 This organism lacks formate dehydrogenase (Fdh), which catalyzes the reducti
97 cription and activity of the donor complexes formate dehydrogenase (FdhABC) and hydrogenase (HydABCD)
98 e activity, including nickel homeostasis and formate dehydrogenase activities as well as molybdopteri
99 ogenase FdsABG is a soluble NAD(+)-dependent formate dehydrogenase and a member of the NADH dehydroge
100 li strains as model organisms indicated that formate dehydrogenase and terminal oxidase genes provide
101 ampylobacter jejuni, possesses a periplasmic formate dehydrogenase and two terminal oxidases, which s
102 ron transfer could proceed via a periplasmic formate dehydrogenase and/or hydrogenase, allowing energ
103 an decrease the cellular pH, the addition of formate dehydrogenase could also maintain the cellular p
104 rode allowed the targeted orientation of the formate dehydrogenase enzyme from Rhodobacter capsulatus
108 the FdsBG subcomplex of the cytosolic FdsABG formate dehydrogenase from the hydrogen-oxidizing bacter
109 d this by including the gene (fdh), encoding formate dehydrogenase from Xanthobacter sp. 91 (XaFDH),
112 rinsic kinetic isotope effects of the enzyme formate dehydrogenase is used to examine the distributio
113 necessary for gauging the ability of a given formate dehydrogenase or other CO2-utilizing enzyme to c
114 echanistic proposals for hydride transfer in formate dehydrogenase proceed through a classic metal hy
116 ies, we conjugated mannitol dehydrogenase to formate dehydrogenase with the defined active site arran
117 doxins from Acetobacterium and hydrogenases, formate dehydrogenase, and cytochromes of Desulfovibrio
118 framework (MOF), termed NU-1006, containing formate dehydrogenase, on a fluorine-doped tin oxide gla
120 homologs of fdhF encoding hydrogenase-linked formate dehydrogenases (FDHH ) and all other components
122 that all molybdenum- and tungsten-containing formate dehydrogenases and related enzymes likely operat
123 ts, which catalyze the reduction of CO(2) to formate during hydrogenotrophic methanogenesis, constitu
125 hest resistance to PGRP-induced killing, and formate enhanced PGRP-induced killing and H(2)O(2) produ
126 complexes for the catalytic production of a formate equivalent surpasses that of the parent monomeri
128 nation of CO(2) in the presence of amines to formate, formamides, and methanol (MeOH) is a promising
131 HPTLC plates with a solvent mixture of ethyl formate, formic acid, water, toluene 30/4/3/1.5 (v/v/v/v
132 esses for the direct hydrogenation of CO2 to formate/formic acid, methanol, and dimethyl ether are th
133 ransferase/hydrolase complex (Fhc) generates formate from formyl-H(4)MPT in two consecutive reactions
134 mary assumption is that XoxF enzymes produce formate from methanol oxidation, which could impact orga
135 ry chain impairs mitochondrial production of formate from serine, and that in some cells, respiratory
136 the functions of a CO(2) electrolyzer and a formate fuel cell is a new option for carbon-neutral ene
137 at can switch between the CO(2) electrolyzer/formate fuel cell modes and can stably operate for 12 da
138 establish a membrane-free, room-temperature formate fuel cell that operates under benign neutral pH
140 find parallel utilization of diverse H2 and formate generating pathways to facilitate interactions w
143 ate its high electrocatalytic efficiency for formate (HCOO(-)) formation from CO(2) reduction reactio
144 the initial reaction pathways to form CO and formate (HCOO(-)) from CO2 through free energy calculati
149 ed to motility, maltodextrin metabolism, the formate hydrogenlyase complex, and the general stress re
150 orly understood membrane-bound enzyme termed formate hydrogenlyase-2 (FHL-2), which has fascinating e
151 is MR-1 during co-utilization of lactate and formate (i.e., while the lactate was mainly metabolized
153 NMR analysis showed the production of (13)C-formate in C. thermocellum culture, indicating the prese
155 s designed to determine the concentration of formate in cord blood in comparison with maternal blood
156 for visible-light-driven CO(2) reduction to formate in the absence of a soluble redox mediator with
157 in organic solvents, can hydrogenate CO2 to formate in water with bicarbonate as the only added reag
161 hydride transfer to CO(2) to form the bound formate intermediate, and dissociation of formate ion pr
166 2) into a metal hydride bond to form a metal formate is a key elementary step in many catalytic cycle
168 Besides the desired product, only methyl formate is formed, which can be transformed to dimethoxy
172 to performing direct hydrogenation of CO2 to formate is to use chemical catalysts in homogeneous or h
174 ly 36 kcal/mol), favoring proton transfer to formate, is offset by the gain in intermolecular interac
175 mode, the application of 10 mmol/L ammonium formate led to the best findings, while the use of 0.02%
176 y of pushing the reduction beyond the CO and formate level and catalytically generate products such a
178 the displacement of endohedrally coordinated formate ligands (HCO(2)(-)) by 1,2-hydroxyl-functionaliz
181 s shown to depend upon two enzymes, pyruvate:formate lyase (PFL) and pyruvate:ferredoxin oxidoreducta
182 bstrate and generates pyruvate, and pyruvate-formate lyase (PFL) converting pyruvate to formate and a
184 ires the activities of two enzymes: pyruvate formate lyase activating enzyme (coded by pflA) and pyru
186 ch photoinduced ET in the RS enzyme pyruvate formate-lyase activating enzyme cleaved the S-C5' bond t
190 identate formate b-HCOO-Fe, to a monodentate formate m-HCOO-Fe, before CO(2) is eventually formed via
191 complexes modified by P (t)Bu(2)Me catalyze formate-mediated aldehyde-vinyl bromide reductive coupli
192 um catalysts modified by (t)Bu(2)PMe, sodium formate-mediated reductive coupling of aryl iodides with
193 stigated, demonstrating roles for cj1377c in formate metabolism, nuoK in aerobic survival and oxidati
196 )(-) , where the platinum atom is bound to a formate moiety on one side and two hydrogen atoms on the
197 r to the eventual production of methanol and formate, much more so than (13)C NMR, which can even be
201 ible hydrogen electrode (RHE), with a FE for formate of 96 % and current density of 8.87 mA cm(-2) at
203 allow AOM, likely by employing intermediate (formate or H2)-dependent inter-species electron transpor
204 ooded animals, C. jejuni depends on at least formate or hydrogen as donor (in the anaerobic lumen) or
207 pendent reactions, we here propose employing formate oxidase (FOx) to promote H(2) O(2) -dependent en
208 s able to efficiently catalyze, not only the formate oxidation (kcat of 543 s(-1), Km of 57.1 muM), b
209 Metagenomic sequencing revealed bacterial formate oxidation and aerobic respiration to be overrepr
211 and a different mechanism is here suggested: formate oxidation and carbon dioxide reduction are propo
212 tor concentrations, we demonstrate that both formate oxidation and CO2 reduction are inhibited by sel
215 evelopment of efficient electrocatalysts for formate oxidation as well as for CO(2) capture and utili
216 protein film electrochemistry, we show that formate oxidation by EcFDH-H is inhibited strongly and c
218 is reoxidized at a different rate following formate oxidation, significantly affecting the observed
220 nine (p <= 0.011), tyrosine (p <= 0.014) and formate (p <= 0.011) were also elevated in NF tumors but
223 Our results establish the accessibility in formate perovskites of novel structural degrees of freed
224 B-site vacancies as a new type of defect in formate perovskites, with important chemical, structural
229 n of H(13)COO(-) by CO(2) reduction with the formate product characterized by (1)H NMR and (13)C NMR
232 dy-state cell concentrations decreased while formate production rates increased when T. paralvinallae
235 lux balance analysis showed H2 oxidation and formate production using FHL became an alternate route f
237 ect of alternative electron donors (lactate, formate, pyruvate, or hydrogen) was found to be signific
240 e electrocatalytic reduction of CO2 to CO or formate - reactions that are very challenging at the che
244 rmylated via an in situ formed alkylammonium formate salt (with consumption of 1 equiv of H(2)).
246 ction at zero overpotential and achieve high formate selectivity close to 100% and great stability ev
248 e demonstrated that the conversion of CO2 to formate serves as a CO2 entry point into the reductive o
249 We demonstrate that the use of deuterated formate shifts the mass of PCs and provides a direct met
253 , molecular dynamics studies showed that the formate substrate was unable to enter the vestibule regi
255 rse reaction, the decarboxylation of a metal formate to form a metal hydride and CO(2), is important
256 r and allow for the reversible conversion of formate to H(2) and CO(2) under ambient temperature and
257 d from nitrate photolysis partially oxidized formate to highly reductive formate radical (CO(2)(*)(-)
260 itrite, and ammonia) and organic carbon, the formate-to-nitrate stoichiometry was determined as 3.1 +
262 ng the reversible interconversion of CO2 and formate under the appropriate experimental conditions.
263 c growth and supports the ability to utilize formate under these conditions, suggesting that metaboli
265 not sufficiently hydritic to reduce CO(2) to formate, unless the apparent hydricity, which encompasse
266 nt the competitive formation of hydrogen and formate upon reduction of hydrogenocarbonate ions on met
267 siological reaction, the reduction of CO2 to formate utilizing NADH as electron donor, has been inves
268 e (H(2)ase) and produces H(2) and CO(2) from formate via mixed-acid fermentation in Escherichia coli.
269 is proposed to occur through the routing of formate via the Wood Ljungdahl pathway of B. hydrogenotr
276 metabolized to support the cell growth, the formate was oxidized to release electrons for higher ele
279 n product at high catalyst loadings, whereas formate was the dominant CO2 reduction product at low ca
280 786 for dimethoxymethane and 1290 for methyl formate were achieved with remarkable selectivities of o
281 phosphite oxidation and for CO2 reduction to formate were found in the genome of Ca. P. anaerolimi, b
282 etabolites hippurate, 4-cresol sulphate, and formate were reduced in critical illness compared with h
283 tion at 3 months, metabolites propionate and formate were secondary pathways to child outcomes, with
284 r CO formation is the conversion of adsorbed formate, whereas that for CH4 formation is the hydrogena
287 In this pathway, CO(2) is first reduced to formate, which is reduced and condensed with a second CO
288 aerolimi whereby DPO drives CO2 reduction to formate, which is then assimilated into biomass via the
290 rocatalyst which triggers CO(2) reduction to formate, while the high overpotential and low Faradaic e
291 is catalyst is known to hydrogenate CO(2) to formate with a mild base, we show that MeOH is produced
293 catalyst enables carbon dioxide reduction to formate with excellent activity, selectivity and stabili
295 ion of conditions for CO(2) hydrogenation to formate with high activity (up to 364 h(-1) at 1 atm or
297 erial for electrochemical CO(2) reduction to formate with high Faradaic efficiency near the equilibri
299 n to liquid products is realized, generating formate with nearly 100 % selectivity and a current dens