ライフサイエンスコーパス: hydroxyl radical

1 ulation of intermediates of this pathway and hydroxyl radical.

2 ldiacylglycerol from singlet oxygen and from hydroxyl radical.

3 oxidative cycles normally controlled by the hydroxyl radical.

4 t wetland) that generated singlet oxygen and hydroxyl radical.

5 ecies or decay and, in doing so, produce the hydroxyl radical.

6 higher particle concentrations produced more hydroxyl radical.

7 were allowed to decay over time induced less hydroxyl radical.

8 ioxide, which forms when nitrite reacts with hydroxyl radical.

9 OH oxidation and is stable towards attack by hydroxyl radicals.

10 ss iron can lead to the formation of harmful hydroxyl radicals.

11 ts with GSH, and react with H2 O2 generating hydroxyl radicals.

12 cesses and changes the budget of atmospheric hydroxyl radicals.

13 o its critical role as a nighttime source of hydroxyl radicals.

14 tended metal release and production of toxic hydroxyl radicals.

15 photochemical reactor where it reacted with hydroxyl radicals.

16 akage inhibition induced by both peroxyl and hydroxyl radicals.

17 r where it is an important source of daytime hydroxyl radicals.

18 more efficiently by sulfate radicals than by hydroxyl radicals.

19 romatic rings by substitution of hydrogen by hydroxyl radicals.

20 of processes whose photochemistry generates hydroxyl radicals.

21 onstants for reactions of the compounds with hydroxyl radicals.

22 y binds to nucleosomes and protects DNA from hydroxyl radicals.

23 ue to its catalytic role in the formation of hydroxyl radicals.

24 sibly, cell expansion via H(2) O(2) -derived hydroxyl radicals.

25 of solvent-exposed amino acid side chains by hydroxyl radicals.

26 binding protein that protects chromatin from hydroxyl radicals.

27 ration of superoxide, hydrogen peroxide, and hydroxyl radicals.

28 r hydrogen peroxide treatment, that generate hydroxyl radicals.

29 leosomes and protecting chromosomal DNA from hydroxyl radicals.

30 We conclude that hydroxyl radical abstracts a 5'-hydrogen atom, leading t

31 The regioselectivity of hydroxyl radical addition to arenes was studied using a

32 ) is produced by the formal dehydration of a hydroxyl radical adduct of dG as well as by deprotonatio

33 s activated water molecules to form covalent hydroxyl radical adducts at nearby residues, which were

34 ochlorous acid and hypochlorite) to generate hydroxyl radical, along with ozone and a suite of haloge

35 2, relative to the unpaired electrons in two hydroxyl radicals, amounts to 100 kcal/mol.

36 The steady-state concentrations of hydroxyl radical and chlorine radical decrease by 38-100

37 Hydroxyl radical and chlorine radical steady-state conce

38 undergoes O-O homolytic cleavage to yield a hydroxyl radical and Cu(II)OH rather than heterolytic cl

39 ous acid (HONO) is a photochemical source of hydroxyl radical and nitric oxide in the atmosphere that

40 ities involved in these reactions are likely hydroxyl radical and singlet oxygen based on the use of

41 However, the generation of a hydroxyl radical and subsequent ROS formation can be pre

42 According to DPPH, hydroxyl radical and superoxide anion radical scavenging

43 le which couples the oxidation of ammonia by hydroxyl radical and the reaction of nitric acid with am

44 by the gas-phase oxidation of naphthalene by hydroxyl radicals and acenaphthylene by ozone.

45 to TiO2 to produce three- and four-fold more hydroxyl radicals and hydrogen peroxide, respectively, t

46 e of the catalytic decomposition of ozone to hydroxyl radicals and increase of the hydrophilicity of

47 echanism is principally related to attack by hydroxyl radicals and ozone.

48 drogen peroxide (H2O2) with the formation of hydroxyl radicals and the consequent oxidation of the pe

49 r the parameters affecting the production of hydroxyl radicals and their spin trapping with DMPO were

50 Apo-transferrin increased the formation of hydroxyl radicals and this related with a faster degrada

51 brils can destroy H2O2 and generate damaging hydroxyl radicals and, so, are not necessarily inert end

52 processes such as photolysis, reactions with hydroxyl radicals, and aerosol uptake were found to be i

53 xamined as hydrogen donors to DPPH, ABTS and hydroxyl radicals, and as electron donors in the FRAP as

54 four ROS studied (hydrogen peroxide, ozone, hydroxyl radicals, and superoxide anions), only H2O2 and

55 In contrast, free hydroxyl radicals are formed at supra band gap excitatio

56 Hydroxyl radicals are ideal probes of solvent accessibil

57 This study shows that hydroxyl radicals are indeed generated by using tBuOH as

58 te anions or bisulfite anions) with holes or hydroxyl radicals are the active species for MO photodeg

59 Our mechanistic investigations reveal that hydroxyl radicals are unreactive toward HFPO-DA, while e

60 footprinting approach inside cells in which hydroxyl radicals are used to oxidatively modify protein

61 cavengers of the ROS superoxide (O2(*-)) and hydroxyl radical, are preferentially internalized by T l

62 pacity towards ABTS radical cation, DPPH and hydroxyl radicals as well as reducing power.

63 lease from Hb and the subsequent reaction of hydroxyl radicals, as strong oxidizing agents, with CDs

64 contents and scavenging of ABTS(+), DPPH and hydroxyl radicals, as well as metal chelation of the sol

65 ct at an equally fast rate with atrazine (k (hydroxyl radical + atrazine) = 3 x 10(9) M(-1) s(-1)).

66 xidation and enters the cytoplasm inflicting hydroxyl radical attack on intracellular proteins and DN

67 Hydroxyl radical attack on the C1', C3' and C4' of 2-deo

68 ere we describe footprinting of Abeta1-42 by hydroxyl radical-based fast photochemical oxidation of p

69 ence is presented for in vitro generation of hydroxyl radicals because of redox cycling of environmen

70 stimation in HONO photolysis contribution to hydroxyl radical budget.

71 ation and steady-state concentrations of the hydroxyl radical by cloud chemistry models and for organ

72 ic pollutants with oxidants such as ozone or hydroxyl radicals by compound-specific stable isotope an

73 Under oxidative stress conditions, hydroxyl radicals can oxidize the phenyl ring of phenyla

74 It reacted with hydroxyl radicals, carbonate and thiocyanate anions, as

75 Further research on processes related to the hydroxyl radical chemistry in the environmental compartm

76 While hydroxyl radical cleavage is widely used to map RNA tert

77 We compared patterns of hydroxyl radical cleavage of rRNA by Fe(II)-BABE tethere

78 haracteristic 3-base-pair periodicity in the hydroxyl radical cleavage pattern.

79 idth, propeller twist, roll, helix twist and hydroxyl radical cleavage predictions for the entire gen

80 SEC-SAXS, SHAPE and hydroxyl-radical cleavage establish that PCBP2 stabilize

81 plest dioxophosphorane HPO(2) and an elusive hydroxyl radical complex (HRC) of (.) PO form.

82 tial distribution of radicals, we found that hydroxyl radical concentration was strongly dependent on

83 hanism, supported by measurements of sub-muM hydroxyl radical concentrations.

84 We propose that hydroxyl radical-dependent formation of more tetrachlori

85 However, sulfate and hydroxyl radicals differ considerably in their reaction

86 Hydroxyl radical DNA footprinting indicated that the sit

87 nd DOM isolates revealed that reactions with hydroxyl radicals dominated the transformation of tested

88 en UV spectrophotometric response, effective hydroxyl radical dose delivered, and peptide and protein

89 o compare HRPF data from sample to sample, a hydroxyl radical dosimeter is needed that can measure th

90 ne (epsilon(C) = -3.6 to -4.6 per mille) and hydroxyl radicals (epsilon(C) = 0.0 to -1.2 per mille).

91 d on activity of DPPH radical, ABTS radical, hydroxyl radical, Fe(2+) chelating ability and reducing

92 Measurements from hydroxyl radical footprinting (HRF) provide rich informa

93 Here we report the results of a hydroxyl radical footprinting analysis of the zinc-selec

94 Here hydroxyl radical footprinting coupled with mass spectrom

95 s by site-directed protein cross-linking and hydroxyl radical footprinting experiments.

96 The hydroxyl radical footprinting method, fast photochemical

97 A procedure for in vivo hydroxyl radical footprinting with Fe-EDTA was developed

98 f small angle X-ray scattering (SAXS), X-ray hydroxyl radical footprinting, circular dichroism, and H

99 Hydroxyl-radical footprinting (HRF) of protein-DNA compl

100 radicals were regionally more important than hydroxyl radicals for alkane oxidation and were also imp

101 The Fenton reaction is used to produce hydroxyl radicals for the evaluation of the antioxidant

102 orbic acid depletion (denoted as OP(AA)) and hydroxyl radical formation (denoted as OP(*OH)) from bot

103 complex which might yield Fe(IV) instead of hydroxyl radical formation as suggested in literature.

104 ammatory reactions since E. coli can inhibit hydroxyl radical formation by eliminating substrates of

105 Thus, E. coli can inhibit hydroxyl radical formation, and affects the initiation a

106 ticles (Fe3O4 MNPs) to the medium to produce hydroxyl radicals from H2O2, owing to the peroxidase-lik

107 se results demonstrate that plasma-generated hydroxyl radicals from water can be used to map protein

108 omolecules), that generates micros bursts of hydroxyl radicals from water, to measure changes in prot

109 proceeds through 1,5-H atom abstraction by a hydroxyl radical generated with iron.

110 (RP-MS), first introduced in 1999, utilizes hydroxyl radicals generated directly within aqueous solu

111 degraded in aqueous systems in presence of a hydroxyl radical generating system such as ascorbic/iron

112 This study compared a hydroxyl radical-generating system (HRGS) (0.05-0.2mM Fe

113 in, after accounting for both differences in hydroxyl radical generation and nonanalyte radical consu

114 reas ovotransferrin completely inhibited the hydroxyl radical generation by a system containing ascor

115 , W(18)@Hf(12)-DBB-Ir significantly enhances hydroxyl radical generation from Hf(12) SBUs, singlet ox

116 Some samples did not alter hydroxyl radical generation when the solution was purged

117 nt than those in tobacco TPM with respect to hydroxyl radical generation yield per unit EPFR.

118 showed that Ag NPs were not able to catalyse hydroxyl radical generation, but that they directly oxid

119 NPs under SSL exposure could be explained by hydroxyl radical generation, the enhanced toxicity of Ag

120 gen abstraction reactions from isobutanol by hydroxyl radical have been calculated using multi-path v

121 species - superoxide, hydrogen peroxide and hydroxyl radicals - have long been suspected of constrai

122 so suggested that SO4(*-) was transformed to hydroxyl radical (HO(*)) and carbonate radical (CO3(*-))

123 Hydroxyl radical (HO(*)) and reactive chlorine species,

124 Chemical oxidation with hydroxyl radical (HO(*)) and sulfate radical (SO(4)(*-))

125 Rates of production of SO4(*-) or hydroxyl radical (HO(*)) generated from radical chain re

126 nned a range of reactivity with UV light and hydroxyl radical (HO(*)) in three different types of sou

127 ersulfate into sulfate radical (SO4(*-)) and hydroxyl radical (HO(*)) over time scales of several wee

128 o acids (FAA) against Fenton system-mediated hydroxyl radical (HO(*)) production in aqueous solution,

129 described, which is based on the reaction of hydroxyl radical (HO(*)) quenching by DOM.

130 the formation of an internal hydrogen-bonded hydroxyl radical (HO(*)).

131 Hydroxyl radical (HO(.) ) has long been believed to reac

132 he degradation of a recalcitrant azo dye and hydroxyl radical (HO.) production.

133 dation process that produces highly reactive hydroxyl radicals (HO(*)) and chlorine radicals (Cl(*))

134 We also provide evidence that hydroxyl radicals (HO(*)) were involved in the oxidative

135 thoxyphenols by fast gas-phase reaction with hydroxyl radicals (HO(*)).

136 advanced oxidation processes (AOPs) produce hydroxyl radicals (HO*) which can completely oxidize ele

137 ased mixing ratio of hydroperoxyl radical to hydroxyl radical ([HO2]/[OH]) and increased [NO2]/[NO] w

138 10(3) L mgC(-1) s(-1) (mgC = mg carbon); k (hydroxyl radical + humic acids) = 1.4 x 10(4) L mgC(-1)

139 ment of the contributions of singlet oxygen, hydroxyl radical, hydrogen peroxide, and triplet dissolv

140 jor photolytic source of the highly reactive hydroxyl radical in air.

141 photogeneration of equimolar superoxide and hydroxyl radical in desiccated and aqueous soils, respec

142 We provide an extensive view on the role of hydroxyl radical in different environmental compartments

143 d retinal pigmented epithelial cells against hydroxyl radicals in a dose-dependent manner by maintain

144 the formation of ascorbate/iron(II) induced hydroxyl radicals in beta-glucan solutions.

145 alytic system with the most effective use of hydroxyl radicals in oxidation treatment scenarios.

146 NIA (FER), is required for the production of hydroxyl radicals in the female gametophyte, which cause

147 ant effect due to the catalytic formation of hydroxyl radicals in the presence of ferric ions.

148 hophorothioated DNA reacted to both H2O2 and hydroxyl radicals in vivo, and protected genomic DNA as

149 harides had also a protection effect against hydroxyl radical-induced DNA damage.

150 s and protected the oxidative DNA damage and hydroxyl radical-induced protein fragmentation.

151 showed high DPPH scavenging capacity and low hydroxyl radical inhibition.

152 lysis of voltammograms demonstrated that the hydroxyl radical is a principal contributor to the volta

153 The hydroxyl radical is an important atmospheric oxidant, an

154 trary to frequent reports in the literature, hydroxyl radical is not a key species participating in e

155 her concentrations of oxides of nitrogen and hydroxyl radicals, is more efficient in terms of O(3) an

156 (kO3) (<0.1-7.9 x 10(3) M(-1) s(-1)) or with hydroxyl radicals (k(*)OH) (0.9 x 10(9) - 6.5 x 10(9) M(

157 all within a range of values calculated from hydroxyl radical kinetics.

158 FPOP uses hydroxyl radical labeling to probe the surface-accessibl

159 Using steady-state hydroxyl radical labeling, we identified sites of intera

160 Using time-resolved X-ray-mediated in situ hydroxyl radical labeling, we probed real-time solvent a

161 Here we show, using X-ray-mediated hydroxyl radical labelling of YiiP and mass spectrometry

162 de dismutase), hydrogen peroxide (catalase), hydroxyl radicals (mannitol) and singlet oxygen (sodium

163 ferrin and ovotransferrin; could prevent the hydroxyl radical mediated degradation of beta-glucan.

164 of archaeal RNase P, we used a site-specific hydroxyl radical-mediated footprinting strategy to pinpo

165 copies that bound the RPR and site-specific hydroxyl radical-mediated footprinting to localize the K

166 ficantly increases the signal quality of the hydroxyl radical modification products and the dose-resp

167 ess (e.g., hydrogen peroxide, superoxide and hydroxyl radicals, nitric oxide, ascorbic acid, and glut

168 The kinetics of the hydroxyl radical (OH) + carbon monoxide (CO) reaction, w

169 for an autoxidation mechanism, initiated by hydroxyl radical (OH) addition to C=C bonds and propagat

170 el air through a PAM reactor over integrated hydroxyl radical (OH) exposures ranging from approximate

171 The hydroxyl radical (OH) fuels tropospheric ozone productio

172 The formation of hydroxyl radical (OH) induced by air was found in all 18

173 Their activity as hydroxyl radical (OH) scavengers is reported here by usi

174 Total hydroxyl radical (OH), ozone (O(3)), nitrate radical (NO

175 nic aerosol (SOA) via aqueous reactions with hydroxyl radical (OH), singlet oxygen ((1)O2*), and exci

176 HONO is a major source of atmospheric hydroxyl radical (OH), which impacts air quality and cli

177 pproximately 60% to the primary formation of hydroxyl radical (OH), which is a key oxidant in the deg

178 studied, wherein the primary species is the hydroxyl radical (OH).

179 of nitroblue tetrazolium into formazan, and hydroxyl radicals (OH( *)) were detected by the hydroxyl

180 Highly oxidizing hydroxyl radicals (OH(*)) are believed to be the species

181 is work, we have elucidated the mechanism of hydroxyl radicals (OH(*)) generation and its life time m

182 The detection of hydroxyl radicals (OH(*)) is typically accomplished by u

183 atmospheric photochemical oxidants, such as hydroxyl radicals (OH(*)), nitrogen oxides (NOx), and oz

184 beta-Carbolines reacted with hydroxyl radicals (OH) affording hydroxy-beta-carbolines

185 Isoprene reacts with hydroxyl radicals (OH) and molecular oxygen to produce i

186 be competitive with multiphase oxidation by hydroxyl radicals (OH) and ozonolysis of gaseous alpha-t

187 ir-water interface from two potent oxidizers hydroxyl radicals (OH) and singlet delta oxygen (SDO).

188 Hydroxyl radicals (OH) are known to control the oxidativ

189 ers, and HONO photolysis was used to produce hydroxyl radicals (OH) in the perturbed chamber.

190 Hydroxyl radicals (OH) play a central role in the inters

191 sphere is initiated primarily by addition of hydroxyl radicals (OH) to C4 or C1 in a ratio 0.57 +/- 0

192 phase oxidation of cis-pinonic acid (CPA) by hydroxyl radicals (OH) was studied using a relative rate

193 es of BCA and LA due to reactions with O(3), hydroxyl radicals (OH), and due to photolysis were calcu

194 photolysis of nitrous acid (HONO) generates hydroxyl radicals (OH), and since OH is fast reacting, i

195 The source of water (H(2)O) and hydroxyl radicals (OH), identified on the lunar surface,

196 s oxidation products formed by reaction with hydroxyl radicals (OH).

197 Although hydroxyl radical ((*)OH) and hydrogen peroxide (H(2)O(2)

198 um yields, contradictory evidence exists for hydroxyl radical ((*)OH) and hydroxylating species.

199 ap, 5,5-dimethyl-1-pyrroline-N-oxide (DMPO), hydroxyl radical ((*)OH) and sulfate radical anion (SO4(

200 ng and wastewater relies on ozone (O(3)) and hydroxyl radical ((*)OH) as oxidants.

201 Although the hydroxyl radical ((*)OH) generated by photolysis of hydr

202 n rates, illustrating a possible role of the hydroxyl radical ((*)OH) in the anodic formation of sulf

203 The hydroxyl radical ((*)OH) is one of the most powerful oxi

204 Hydroxyl radical ((*)OH) is the most reactive, and perha

205 nsitizers from hydroxylating species such as hydroxyl radical ((*)OH) present in dissolved organic ma

206 the UV/H2O2 AOP via UV direct photolysis and hydroxyl radical ((*)OH) reaction, so that DBPs most lik

207 dicals are recognized to form as products of hydroxyl radical ((*)OH) scavenging by halides, their co

208 The hydroxyl radical ((*)OH) scavenging capacity is a useful

209 rocess (AOP) frequently employed to generate hydroxyl radical ((*)OH) to treat reverse osmosis permea

210 els, forming: (1) nitrogen dioxide (NO2) and hydroxyl radical ((*)OH), (2) nitrite (NO2(-)) and oxyge

211 ived reactive intermediates (RIs), including hydroxyl radical ((*)OH), singlet oxygen ((1)O2) and sup

212 r ((3)DOM*), singlet oxygen ((1)O2), and the hydroxyl radical ((*)OH).

213 OM triplet excited states ((3)DOM*), and the hydroxyl radical ((*)OH).

214 generation of reactive oxygen species (ROS) [hydroxyl radicals ((*)OH) and hydrogen peroxide (H2O2)]

215 ter ((3)DOM*), singlet oxygen ((1)O(2)), and hydroxyl radicals ((*)OH), for surface waters collected

216 orus chemistry, and its association with the hydroxyl radical ((.) OH) to yield metaphosphorous acid

217 We explored factors influencing hydroxyl radical (*OH) formation during ozonation of mul

218 dence of the photochemical production of the hydroxyl radical (*OH) from dissolved organic matter (DO

219 reaction for production of highly efficient hydroxyl radicals (*OH) and consequently suppressing the

220 ctivity of the impregnated solids to produce hydroxyl radical (.OH) from H2O2 decomposition was evalu

221 the well understood mechanism through which hydroxyl radical (.OH) produced by nitrate and nitrite p

222 s evaluated by (DPPH.), superoxide (O2(.-)), hydroxyl radicals (.OH) and hypochlorous acid (HOCl) ass

223 (GAC) (O(3)/GAC) to promote the formation of hydroxyl radicals (.OH) was evaluated at 1.0 mg O(3)/mg

224 onlinear chemistry coupling isoprene and the hydroxyl radical, OH-its primary sink(10-13).

225 side, the impact of the reactivity of indoor hydroxyl radicals on health and well-being is another em

226 iron and copper) versus direct scavenging of hydroxyl radicals on the effect of chitosan.

227 found able to scavenge superoxide anion and hydroxyl radicals, organic nitro-radicals (ABTS, DPPH) a

228 l precursor/product mix formed after aqueous hydroxyl radical oxidation and droplet evaporation under

229 nt contributor to RNA strand scission by the hydroxyl radical, particularly under anaerobic condition

230 iologically relevant radicals, including the hydroxyl radical, peroxyl radicals, the trioxidocarbonat

231 The results revealed that diffusing hydroxyl radicals play an important role in the photocat

232 We find that isoprene 'scavenges' hydroxyl radicals, preventing their reaction with monote

233 ties of platinum nanoparticles combined with hydroxyl radical probes produced at the particle surface

234 SAR and hydroxyl radical probing identified aptamer structural e

235 Here, directed hydroxyl radical probing showed that KH1 also binds near

236 imental information such as base-pairing and hydroxyl-radical probing.

237 Hydroxyl radicals produced by advanced oxidation process

238 Ti/EBNTA has comparable hydroxyl radical production activity (6.6 x 10(-14) M) w

239 in doxorubicin uptake, temperature increase, hydroxyl radical production and nuclear membrane modific

240 ous-phase oxidation reaction: iron-catalyzed hydroxyl radical production from hydrogen peroxide (Fent

241 Sulfide increased hydroxyl radical production in isolated mouse heart mito

242 oeostasis can induce cellular damage through hydroxyl radical production, which can cause the oxidati

243 ionally important for nucleosome binding and hydroxyl radical protection.

244 lows mass spectrometry-based high-resolution hydroxyl radical protein footprinting (HR-HRPF) measurem

245 Hydroxyl radical protein footprinting (HRPF) by fast pho

246 Hydroxyl radical protein footprinting (HRPF) is a powerf

247 hemical oxidation of proteins (IV-FPOP) is a hydroxyl radical protein footprinting method used to stu

248 r dissociation-based high spatial resolution hydroxyl radical protein footprinting to identify two se

249 r dissociation-based high spatial resolution hydroxyl radical protein footprinting, which shows great

250 Bimolecular reaction rate constants with hydroxyl radicals ranged from (2.04 +/- 0.37) x 10(9) to

251 Sulfate and hydroxyl radicals react at an equally fast rate with atr

252 unted for 17 +/- 19% of the regional kinetic hydroxyl radical reactivity of nonbiogenic VOCs suggesti

253 oxidation by active chlorine, as well as by hydroxyl radicals resulting from its reaction with iron

254 II)-concentrations, absence vs presence of a hydroxyl radical scavenger (dimethyl sulfoxide, DMSO), a

255 the indole, melatonin, which is an effective hydroxyl radical scavenger and antioxidant.

256 A hydroxyl radical scavenger and inhibitors of inducible n

257 cies levels (nitric oxide, superoxide anion, hydroxyl radical scavenger capacity) and cellular antiox

258 The influence of NaNO2 and H2O2, hydroxyl radical scavenger, and sunlight was assessed by

259 bed sunlight was affected by the presence of hydroxyl radical scavengers, indicating the likely invol

260 trolysine yields decreased in the absence of hydroxyl radical scavengers, suggesting that future rese

261 ing ability (DRSA), reducing power (RP), and hydroxyl radical scavenging ability (HRSA) assays to tes

262 h in-vitro assays namely, DPPH(*), ABTS(*+), hydroxyl radical scavenging ability, reducing activity,

263 Dark storage resulted in higher hydroxyl radical scavenging capacity and carotenoid rete

264 l as determined by ABTS and DPPH assays, and hydroxyl radical scavenging capacity, reducing power as

265 s requires high flux density to overcome the hydroxyl radical scavenging reactions produced by the bu

266 ant power (FRAP), ABTS, superoxide anion and hydroxyl radical scavenging tests.

267 ous Ion-chelating Ability, 221.46 mug mL(-1) Hydroxyl radical scavenging, 279.02 mug mL(-1) Peroxyl r

268 phenolics, flavonoids, ABTS free radical and hydroxyl radicals scavenging and anti-inflammatory activ

269 comparable 1,1-diphenyl-2-picrylhydrazyl and hydroxyl radical-scavenging activities in most cases.

270 The antioxidant assays included hydroxyl radical-scavenging activity, anti-AAPH-induced

271 d similar antioxidant properties, except for hydroxyl radical-scavenging activity, higher on green te

272 ighest reducing power (absorbance 0.366) and hydroxyl-radical-scavenging activity (91%) at 15 mg/mL;

273 llar protein (MFP at 1, 8 and 20mg/mL) under hydroxyl radical stress.

274 roduced higher amounts of singlet oxygen and hydroxyl radicals than free MB, possibly due to better d

275 TiO2 -N3 maintained three-fold higher hydroxyl radicals than TiO2 under hypoxic conditions via

276 le to strand scission by ionizing radiation (hydroxyl radical) than is DNA.

277 bond homolysis, leading to the formation of hydroxyl radicals that give rise to alcohol/ketone (A/K)

278 duced hydrogen peroxide photolysis generates hydroxyl radicals that react with solvent-accessible sid

279 s contrasts with the behavior of ROS such as hydroxyl radicals that selectively abstract allylic and/

280 ltraviolet (UV) radiation (lambda=254nm) and hydroxyl radicals, the intensity of the emitted photolum

281 in particular have the potential to generate hydroxyl radicals, the most hazardous among all ROS.

282 contribution of the reactions with ozone or hydroxyl radicals to overall transformation.

283 mical oxidation of proteins (FPOP), utilizes hydroxyl radicals to oxidatively modify solvent accessib

284 bility to deliver a defined concentration of hydroxyl radicals to the protein.

285 en, superoxide anion, hydrogen peroxide, and hydroxyl radicals, to afford superb antitumor efficacy o

286 d reactive conformation and guides a derived hydroxyl radical toward formation of a copper-oxyl inter

287 f photochemically generated oxidants such as hydroxyl radicals, ultimately leading to an enhanced atm

288 of aromatic hydrocarbons promptly react with hydroxyl radicals undergoing oxidation to form phenols a

289 ls is further supported by the generation of hydroxyl radical via aqueous extracts in the dark.

290 that the molecules investigated reacted with hydroxyl radical via both HAT and SPLET in the solvents

291 ated Fe(II) represent an important source of hydroxyl radical via the Fenton reaction in cloudwater.

292 will be further converted into highly toxic hydroxyl radicals via the Fenton reaction.

293 venging activity of the extracts against the hydroxyl radical was also measured.

294 Hydroxyl radicals were generated from an aqueous suspens

295 However, it was found that hydroxyl radicals were produced proportionally to the Fe

296 f atmospheric oxidants such as ozone and the hydroxyl radical, which controls the self-cleansing capa

297 The hydroxyl radical, which is produced in the Fenton reacti

298 ly absorbed X-rays and efficiently generated hydroxyl radicals, which enhanced the radiotherapy effec

299 de superoxide, hydrogen peroxide (H2O2), and hydroxyl radicals, whose killing is amplified by iron vi

300 Furthermore, pH-dependent hydroxyl radical yields were determined to investigate w