ライフサイエンスコーパス: nitrophenol

1 nitroaromatics such as p-nitrotoluene and p-nitrophenol.

2 -nitration occurs giving 2,4-di-tert-butyl-6-nitrophenol.

3 he hydrolysis product of para-oxon, namely p-nitrophenol.

4 covalent attachment to the tyrosine mimic, p-nitrophenol.

5 sted except nitrobenzene, which gives only m-nitrophenol.

6 covalent attachment to the tyrosine mimic, p-nitrophenol.

7 ol is the lack of hydrogen bond acidity of 2-nitrophenol.

8 sitivity to the inhibition by 2,6-dichloro-4-nitrophenol.

9 id phosphatases in viable cells to produce p-nitrophenol.

10 ose and l-glutamic acid, ascorbic acid and o-nitrophenol.

11 mpare these spectra to gaseous and aqueous 2-nitrophenol.

12 gh catalytic activity towards reduction of 4-nitrophenol.

13 aseous, aqueous, and organic aerosol-bound 2-nitrophenol.

14 tion to be thermodynamically favorable for p-nitrophenol.

15 ess to p-methoxyphenol removal compared to p-nitrophenol.

16 n demonstrated with catalytic reduction of 4-nitrophenol.

17 catalytic activities for the reduction of 4-nitrophenol.

18 olar power absorbed per molecule for several nitrophenols.

19 ium(III) chelates, GdNP-DO3A (1-methlyene-(p-NitroPhenol)-1,4,7,10-tetraazacycloDOdecane-4,7,10-triAc

20 0-triAcet ate) and GdNP-DO3AM (1-methlyene(p-NitroPhenol)-1,4,7,10-tetraazacycloDOdecane-4,7,10-triac

21 hree substitution photoproducts: 2-methoxy-5-nitrophenol (2), 2-chloro-4-nitrophenol (3), and 3-chlor

22 d(atz,ur) complex at 457nm by the 2-chloro-4-nitrophenol (2-CNP) which produced from the reaction of

23 The separation of 4-nitrophenol, 2,4-dinitrophenol, 2-methyl-4-nitrophenol,

24 ng L-triiodothyronine, thyroxine, estrone, p-nitrophenol, 2-naphthylamine, and 2-naphthol.

25 , a creatinine deiminase (CD) enzyme and a 2-nitrophenol (2NPh) titrating group.

26 cts: 2-methoxy-5-nitrophenol (2), 2-chloro-4-nitrophenol (3), and 3-chloro-4-methoxyphenol (4), in ch

27 echol are good substrates whereas 3-methyl-4-nitrophenol, 3-methyl-4-nitrocatechol, 4-nitrophenol, 3-

28 4-nitrophenol, 2,4-dinitrophenol, 2-methyl-4-nitrophenol, 3-methyl-4-nitrophenol, and 2-nitrophenol (

29 l-4-nitrophenol, 3-methyl-4-nitrocatechol, 4-nitrophenol, 3-nitrophenol, and 4-chlorocatechol were no

30 a-cresol yielded (21.2 +/- 1.4) % 3-methyl-2-nitrophenol (3M2NP), (22.8 +/- 1.8) % 3-methyl-4-nitroph

31 ophenol (3M2NP), (22.8 +/- 1.8) % 3-methyl-4-nitrophenol (3M4NP), (23.5 +/- 1.8) % 5-methyl-2-nitroph

32 I was investigated during the reduction of 4-nitrophenol (4-NP) in unbuffered pH systems.

33 rous web showed the enhancive reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) within 45 sec

34 site was used to catalyze the reduction of p-nitrophenol (4-NP) to p-aminophenol (4-AP) as a model sy

35 of NO3 radicals with para-cresol, 4-methyl-2-nitrophenol (4M2NP) and HNO3 were identified as products

36 ophenol (3M4NP), (23.5 +/- 1.8) % 5-methyl-2-nitrophenol (5M2NP), (4.2 +/- 0.7) % MQUIN and (72.3 +/-

37 with NO3 yielded (11.5 +/- 0.8) % 6-methyl-2-nitrophenol (6M2NP), (4.4 +/- 0.3) % methyl-1,4-benzoqui

38 addition, both enzymes were active toward 4-nitrophenol, a preferred substrate for CYP2E1.

39 We also discuss how different nitrophenol absorption profiles alter important atmosphe

40 2-Nitrophenol adsorbed on mineral and chloride aerosol sub

41 We also measured the UV-vis spectra of 2-nitrophenol adsorbed on several aerosol substrates repre

42 oxy)propionic acid, 3-phenoxybenozic acid, 4-nitrophenol, alachlor, atrazine, azoxystrobin, chlorpyri

43 to bind neutral guests, such as phenol and 4-nitrophenol, albeit weakly.

44 ), which cannot form an isocyanate, releases nitrophenol almost as rapidly (kobs = 0.028 min-1).

45 henols result in the same spectra of ionized nitrophenols alone, indicating no possibility for the fo

46 deration here, namely the reduction of (i) p-nitrophenol and (ii) hexacyanoferrate (iii), both by bor

47 ized mobility and dissociation constant of 2-nitrophenol and 2,4,6-trichlorophenol from ITP experimen

48 demonstrate detection of chemical toxins (2-nitrophenol and 2,4,6-trichlorophenol) in tap water, wit

49 acid methyl thioester, and the more acidic 4-nitrophenol and 2-chloro-4-nitrophenol which mimic elect

50 n rates of nitrite and HONO (most notably, 4-nitrophenol and 2-methyl-4-nitrophenol) could significan

51 TG1/pBS(Kan)T3MO produced 66% p-nitrophenol and 34% m-nitrophenol from nitrobenzene and

52 Oxidation of 4-nitrophenol and 4-nitrocatechol was observed for both de

53 ohexylimidazole), toward different proton (4-nitrophenol and [DMF.H(+)](CF3SO3(-))) (DMF = dimethyl-f

54 mated by immunoblot analysis, and rates of p-nitrophenol and chlorzoxazone hydroxylation were elevate

55 Rates of p-nitrophenol and chlorzoxazone hydroxylation were elevate

56 wo analytes of interest for ITMS analysis: o-nitrophenol and ephedrine.

57 ermined toward two prototypical aglycones, p-nitrophenol and estrone, in intact and digitonin-treated

58 Rates of 4-nitrophenol and formaldehyde production from the O-demet

59 so converts bis-p-nitrophenyl phosphate to p-nitrophenol and inorganic phosphate via a processive two

60 phosphate (pNPP) leads to the formation of p-nitrophenol and inorganic phosphate.

61 ), while the dominant removal mechanism of p-nitrophenol and p-methoxyphenol was a function of the an

62 At low anodic potentials (1.7-1.8 V/SHE), p-nitrophenol and p-methoxyphenol were removed primarily b

63 he separations of substituted phenols (i.e., nitrophenol and resorcinol) and a few important pharmace

64 s there was a poor relationship between para-nitrophenol and SN-38 glucuronidation (r = 0.08; P = 0.7

65 lays a larger first hyperpolarizability than nitrophenol and the beta tensor of the two entities migh

66 fates small phenols such as 1-naphthol and p-nitrophenol and thyroid hormones, including 3,3'-diiodot

67 us interpretation of the interaction between nitrophenols and one of the basic organic drugs.

68 Nitrophenols and related compounds were especially impor

69 iscous films (10(-5)-10(-4) in the case of 4-nitrophenol) and overall reaction yields up to 0.3 in so

70 rophenol, 2-methyl-4-nitrophenol, 3-methyl-4-nitrophenol, and 2-nitrophenol (these are the dominant N

71 , 3-methyl-4-nitrocatechol, 4-nitrophenol, 3-nitrophenol, and 4-chlorocatechol were not.

72 mol) and one-pot reactions of formic acid, 2-nitrophenol, and aldehydes into benzoxazoles in near qua

73 (PFP), hexafluoroisopropyl alcohol (HFP), 4-nitrophenol, and N-hydroxyphthalimide.

74 gy docked configurations of chlorzoxazone, p-nitrophenol, and N-nitrosodimethylamine, high-affinity s

75 olar compounds, phenol, 4-chlorophenol and 4-nitrophenol are extracted under headspace SPME condition

76 His L91, Arg L96, and the bound p -nitrophenol are linked into a hydrogen-bonding network b

77 Nitrophenols are well-known absorbers of near-UV/blue ra

78 he results highlight that NAC, in particular nitrophenols, are important light absorption contributor

79 The location of the nitrophenol aromatic substitutions was found to be criti

80 in-DNA intermediate) and generates free para-nitrophenol as a product.

81 temperature, among which the catalyst with p-nitrophenol as ligand shows the highest catalytic activi

82 With p-nitrophenol as substrate, the V(max)/K(m) determined for

83 deviations in V(max)/K(m) with dopamine or p-nitrophenol as substrate.

84 For all cell types examined, absorbance of p-nitrophenol at 405 nm is directly proportional to the ce

85 The decreased COD adsorption for p-nitrophenol at higher anodic potentials was attributed t

86 effect, we have designed and synthesized two nitrophenol-based boronic acid reporter compounds that c

87 -Glycosidase activity was quantified using p-nitrophenol-beta-d-glucopyranoside and SIM isoflavone ex

88 values for 4-methyl-7-hydroxycoumarin and 4-nitrophenol between on-line and off-line glucuronidation

89 rent kinetic isotope effects (AKIEs) of four nitrophenol-biodegrading microorganisms (Bacillus sphare

90 of estradiol, estrone, 4-aminophenol, and 4-nitrophenol by 103, 187, 162, and 92%, respectively (at

91 igh catalytic activity in the reduction of p-nitrophenol by NaBH4 .

92 ity than cubes toward reduction of 2-amino-5-nitrophenol by NaBH4 at 30 degrees C, but both particle

93 trated phenol (NP) compounds in ambient air (nitrophenol C6H5NO3, methylnitrophenol C7H7NO3, nitrocat

94 Ultrasensitive SERS detection of p-nitrophenol can be achieved when oxidation of surface-im

95 Irradiated nitrophenols can produce nitrite and nitrous acid (HONO)

96 C [(2S,3S)-trans-3-phenyl-2-oxiranylmethyl 4-nitrophenol carbonate], suggesting that Cif may be reduc

97 ne cluster, which encodes the enzymes of a p-nitrophenol catabolic pathway from Arthrobacter sp. stra

98 It was concluded that the p-nitrophenol catabolic pathway in JS443 most likely begin

99 is by adding a suitable chemical stimulus (p-nitrophenol cocatalyst) switched the reactivity decidedl

100 Various nitrophenol compounds also were modified in this reactio

101 sitizers and suggest that NS-123 and similar nitrophenol compounds may be effective in antiglioma mod

102 ory stress, that is, after immunization with nitrophenol-conjugated chicken gamma-globulin in alum.

103 (most notably, 4-nitrophenol and 2-methyl-4-nitrophenol) could significantly contribute to the occur

104 nmental systems: an atmospheric pollutant (p-nitrophenol), crude oil extracts, and groundwater.

105 s pentachlorophenol (PCP) and 2,6-dichloro-4-nitrophenol (DCNP) were used to modulate DNA adduct and

106 tide vinyl sulfone Z-L3VS and a 125I-labeled nitrophenol derivative (125I-NIP-L3VS) covalently modify

107 Spectrophotometric assays with p-nitrophenol derivatives also demonstrated that McaP is a

108 responding prodrug component consists of a p-nitrophenol ester linked to the 3' end of an 8-mer oligo

109 The lipophilicity of the nitrophenols, expressed as a water-solvent partition coe

110 The rate constant of p-nitrophenol formation followed by stopped-flow spectroph

111 N activity was assessed by quantification of nitrophenol formation, and total antioxidant capacity (T

112 one step process involving displacement of p-nitrophenol from appropriately substituted ring opening

113 ontaining polymers extracted up to >99% of 4-nitrophenol from aqueous solution, and the solvent-extra

114 an)T3MO produced 66% p-nitrophenol and 34% m-nitrophenol from nitrobenzene and 100% p-methoxyphenol f

115 formed 75% m-cresol from toluene and 100% m-nitrophenol from nitrobenzene; thus, for the first time

116 acetyl galactosaminidase would also liberate nitrophenol from the above substrates.

117 result of acid-catalyzed dissociation of the nitrophenol from the lanthanide.

118 quent liberation of a second equivalent of p-nitrophenol from the phosphorylated calixarene intermedi

119 e A107T variant produced >98% p-cresol and p-nitrophenol from toluene and nitrobenzene, respectively,

120 Nitrophenols from both methyl chavicol and toluene photo

121 The nitrophenols giving the highest photoproduction rates of

122 le sugar acceptor N-acetylglucosamine-beta-p-nitrophenol (GlcNAcbeta-pNP) is not inhibited by concent

123 Similarly, p-nitrophenol glucuronide formation was unaffected by hepa

124 The nitrophenol group in Gd(NP-DO3AM) does not dissociate fr

125 FF and APRIL were created and immunized with nitrophenol hapten-conjugated keyhole limpet hemocyanin

126 during the P450-dependent hydroxylation of p-nitrophenol has been developed.

127 n of 5-nitro-benzisoxazole forming 2-cyano-4-nitrophenol has long served as a design platform of enzy

128 Nitrophenols have been identified in a variety of phases

129 ents of benzene, anthracene, m-cresol, and p-nitrophenol in enhanced-fluidity liquid mixtures of etha

130 Glucuronidation of p-nitrophenol in intact microsomes was increased in partia

131 s found to be critically important, with the nitrophenol in the photo-oxidation of 4-methyl catechol

132 show that this system efficiently releases p-nitrophenol in the presence of all three components and

133 2,6-Dichloro-4-nitrophenol inhibits phenolsulfotransferases, but not hy

134 be catalytically active for conversion of 4-nitrophenol into 4-aminophenol, providing an example of

135 H optimum for the standard assay substrate 4-nitrophenol is at pH 5.5; upon oxidation, the optimum ch

136 rtantly, we show that catalytic release of p-nitrophenol is sensitive to the presence of a single bas

137 lipophilicity of 2-nitrophenol over 3- and 4-nitrophenol is the lack of hydrogen bond acidity of 2-ni

138 decomposes rapidly in buffer with release of nitrophenol (kobs = 0.13 min-1); under the same conditio

139 V/K)bridge]; and at the nitrogen atom in the nitrophenol leaving group [15(V/K)].

140 V/K)bridge], and at the nitrogen atom in the nitrophenol leaving group [15(V/K)].

141 V/K)bridge], and at the nitrogen atom in the nitrophenol leaving group [15(V/K)].

142 hat, after enzymatic reduction and loss of a nitrophenol leaving group, a reactive iminium species wa

143 At pH 9.5, the rate enhancement of p-nitrophenol liberation from BNPP relative to background

144 using synthetic (4-methylumbelliferone- or p-nitrophenol-linked) alpha- or beta-mannosides as substra

145 nd agglutination was inhibited by mannan and nitrophenol-modified sugar derivatives, but not by simpl

146 NpdA2 is a p-nitrophenol monooxygenase belonging to the two-component

147 tigated the C and N isotope fractionation of nitrophenol monooxygenation to complement the characteri

148 Autodock was used to dock chlorzoxazone, p-nitrophenol, N-nitrosodimethylamine, acetominophen, caff

149 vated Au(+) onto the surface of an aqueous p-nitrophenol/NaBH4 mixture.

150 endritic cells was followed using the hapten nitrophenol (NP) conjugated to rat Ig carrier.

151 ising a ligand of CD22 linked to an antigen (nitrophenol; NP) can use a monoclonal anti-NP IgM as a d

152 report a novel system to analyze atmospheric nitrophenols (NPs).

153 4-6 ppm upfield from the aglycone 2-fluoro-4-nitrophenol (OFPNP).

154 used produced either p-nitrophenol (PNP), o-nitrophenol (ONP), or p-aminophenol (PAP) as products.

155 led to catalyze the sulfate conjugation of 4-nitrophenol or 17beta-estradiol, prototypic substrates f

156 elative standard deviation, in the case of 3-nitrophenol or bromothymol blue, respectively.

157 nt zone containing the acid-base indicator 3-nitrophenol or bromothymol blue.

158 oxic priority pollutants including hazardous nitrophenols, organophosphates, and polychlorinated aren

159 r factor in the increased lipophilicity of 2-nitrophenol over 3- and 4-nitrophenol is the lack of hyd

160 he rate of reaction (e.g., E214G increases p-nitrophenol oxidation 15-fold) by controlling substrate

161 ares some properties with previously studied nitrophenol oxygenases.

162 iments as a function of organic compounds (p-nitrophenol, p-benzoquinone, p-methoxyphenol, and oxalic

163 rch investigated the removal mechanisms of p-nitrophenol, p-methoxyphenol, and p-benzoquinone at a po

164 tain for mineralization, and enzyme assay (p-nitrophenol phosphate cleavage) for alkaline phosphatase

165 hotransferase or phosphatase activity with p-nitrophenol phosphate, inorganic pyrophosphate, or a ran

166 tivity approximately 3-5-fold using either p-nitrophenol phosphate, or tyrosine-phosphorylated myelin

167 Ymt also used bis(para-nitrophenol) phosphate as a substrate.

168 motifs reduced the turnover rate of bis(para-nitrophenol) phosphate by a factor of 10(4) and phosphol

169 gionella type II-dependent exoenzymes is a p-nitrophenol phosphorylcholine (p-NPPC) hydrolase whose a

170 te the hydrolytic enzymes metalloprotease, p-nitrophenol phosphorylcholine hydrolase, lipase, phospho

171 ivities; i.e., protease, acid phosphatase, p-nitrophenol phosphorylcholine hydrolase, lipase, phospho

172 nitrophenyl-beta-alanine nor the 2-methoxy-5-nitrophenol photolysis side product activates, inhibits,

173 mprehensive study of the interaction between nitrophenols (pi-acceptors) and amiodarone (AM) was perf

174 family for their ability to glucuronidate p-nitrophenol (pNP) and 4-methylumbelliferone (4-MU) revea

175 netobacter TF, PobR, to 'sense' a chemical p-nitrophenol (pNP) and measured the response via a fluore

176 ster in Escherichia coli allowed growth on p-nitrophenol (PNP) as sole carbon source.

177 Based upon the release of p-nitrophenol (pNP) from p-nitrophenyl phosphate, acid pho

178 At low substrate concentrations, p-nitrophenol (pNP) was rapidly turned over (47 min(-1)) w

179 Substrates used produced either p-nitrophenol (PNP), o-nitrophenol (ONP), or p-aminophenol

180 ters, steroid hormones, acetaminophen, and p-nitrophenol (PNP).

181 ss was optimized for hydrolysis of MP into p-nitrophenol (PNP).

182 cts for several phosphorothioate esters of p-nitrophenol (pNPPT) and compared the results with data f

183 ocess is particularly important for the para-nitrophenols, possibly because their less sterically hin

184 the indoleninium-substituent entity and the nitrophenol (present in the protonated open form, b(+))

185 th a hydrophobic pocket that encloses the p -nitrophenol product.

186 monstrated in a recyclable manner by using 4-nitrophenol reduction as a probe reaction.

187 ibility of Au25 (SG)18 is evaluated by the 4-nitrophenol reduction reaction.

188 alladium- or silver-nanoparticle-catalyzed 4-nitrophenol reduction, and 3) gold-nanoparticle-catalyze

189 This nitrophenol release probably involves cyclization to an

190 ermined to be 0.79 mM and 31.1 micromol para-nitrophenol released/min/mg with p-nitrophenyl-beta-D-ma

191 ctra of possible interactions between AM and nitrophenols result in the same spectra of ionized nitro

192 d faster product release rate constant for p-nitrophenol resulting from nitrobenzene oxidation.

193 s activity against the glycosides of phenol, nitrophenols, serine, and threonine.

194 Substituted nitrophenols showed an exponential decay, with the nitro

195 ionation was neither masked substantially by nitrophenol speciation nor transport across cell membran

196 aining NpdA2, an E. coli lysate transforms p-nitrophenol stoichiometrically to hydroquinone and hydro

197 , both with and without the bound product p -nitrophenol, strongly support and extend the structural

198 The lampricides 3-trifluoromethyl-4-nitrophenol (TFM) and 2',5-dichloro-4'-nitrosalicylanili

199 further used to quantify 3-trifluoromethyl-4-nitrophenol (TFM) reductive metabolism.

200 The lampricide, 3-trifluoromethyl-4-nitrophenol (TFM), is a primary component to sea lamprey

201 M-form and P-form PSTs toward dopamine and p-nitrophenol, the Dopa/tyrosine sulfotransferase activiti

202 4-nitrophenol, 3-methyl-4-nitrophenol, and 2-nitrophenol (these are the dominant NPs, typically in th

203 y begins with a two-step transformation of p-nitrophenol to hydroxy-1,4-benzoquinone, catalyzed by Np

204 Au nanoparticles towards the reduction of p-nitrophenol to p-aminophenol by sodium borohydride.

205 me P450s CYP3A1 and CYP2B1/2, testosterone/4-nitrophenol uridine diphosphate glucuronosyltransferase

206 me, the investigation of both pyridine and 4-nitrophenol vapor adsorption isotherms at very low conce

207 within 1 s of exposure) and ultrasensitive 4-nitrophenol vapor detection (at a sub-ppb level) were su

208 Only when 4-nitrophenol was biodegraded by Pseudomonas sp. 1A did is

209 idation of 4-methyl-7-hydroxy coumarin and 4-nitrophenol were determined using the CE method and by o

210 -DFT as well as geometry optimization of the nitrophenols were calculated with the B3LYP functional,

211 the more acidic 4-nitrophenol and 2-chloro-4-nitrophenol which mimic electronically excited cofactor

212 evaluated with respect to the reduction of 4-nitrophenol with NaBH4.