ライフサイエンスコーパス: photoreduction

1 e long-lived radical and to be essential for photoreduction.

2 leading to the high quantum yield for MV(2+) photoreduction.

3 -enyl)benzophenone, 23, also fail to undergo photoreduction.

4 cient vectorial electron transfer leading to photoreduction.

5 nzyme followed by reoxidation) just prior to photoreduction.

6 cts as the ultimate electron donor in flavin photoreduction.

7 he mutant PSI complexes showed reduced NADP+ photoreduction activity mediated by ferredoxin; the decr

8 407F can still bind ATP, has less pronounced photoreduction and formation of FADH degrees than wild-t

9 tects the Ag2 CO3 semiconductor to avoid its photoreduction and gives rise to high activity and stabi

10 Photoreduction and oxidation-reduction potential studies

11 natural geochemical processes (e.g., Hg(2+) photoreduction and preferential adsorption processes).

12 folding of redcyt c was triggered with fast photoreduction and probed from early microseconds to mil

13 ology were controlled with easy-to-implement photoreduction and sonication techniques and were quanti

14 K already involves the full chemistry of the photoreduction and yields the reaction product, Chlide,

15 CO2 fixation, photoreduction, and lipid synthesis probably evolved in

16 ation, photo-cross-linking/un-cross-linking, photoreduction, and so forth.

17 terilization, artificial photosynthesis (CO2 photoreduction), anti-fogging surfaces, heat transfer an

18 The observation of non-heme iron photoreduction at cryogenic temperatures (possibly at li

19 esses are photoisomerization, photooxidation/photoreduction, breaking and making of covalent bonds, a

20 he fourth residue is effectively involved in photoreduction but at the same time could not unequivoca

21 Photoreduction by deazariboflavin/EDTA gives EPR spectra

22 The inhibition of DPC-mediated DCIP photoreduction by exogenous MnCl2 in Tris-treated photos

23 We conclude that photoreduction by intraprotein electron transfer is not

24 iron, shows a small amount of transient heme photoreduction (ca. 30%), whereas the transient photored

25 nthroline)rhenium chloride--of interest as a photoreduction catalyst.

26 E and lower rates of PS I-mediated substrate photoreduction compared with the wild type.

27 dCRY photosensory mechanism involves flavin photoreduction coupled to protonation of His378, whose p

28 finds an order of magnitude decrease of the photoreduction cross-section in the F7A mutant, which ha

29 of bicarbonate ions, a significantly higher photoreduction current is recorded because the PbO react

30 avoring photooxidation of (1)MMb relative to photoreduction (delta(-DeltaG(0)) approximately 0.4 eV,

31 tion of mitochondrial cooperation and oxygen photoreduction downstream of PSI (Mehler reactions) supp

32 crystal as a result of X-ray-induced Fe(3+) photoreduction during diffraction data collection.

33 , we report our complete characterization of photoreduction dynamics of photolyase with femtosecond r

34 , 0.5-2 nm) and exhibit extremely high CO(2) photoreduction efficiency with selective formation of me

35 The mutation, W328F, blocked the photoreduction entirely but had no measurable effect on

36 mediated 2,6-dichlorophenolindophenol (DCIP) photoreduction (equivalent to two high-affinity, Mn-bind

37 PH, NADH, and ATP, were found to promote cry photoreduction even in mutants lacking the classic Trp t

38 he observed effects of ATP and pH on the FAD photoreduction find their roots in the earliest stage of

39 transfer from flavosemiquinone generated by photoreduction from a sacrificial electron donor in solu

40 Borohydride and catalytic photoreduction give the same spectral changes.

41 ed to estimate the loss of methylmercury via photoreduction in aquatic ecosystems.

42 mation in horse and tuna cytochromes c after photoreduction in denaturant suggested that the non-nati

43 k demonstrates the importance of direct MnO2 photoreduction in environmental processes and provides a

44 ng Trp triad mutations indeed undergo robust photoreduction in living cultured insect cells.

45 Nevertheless, the rates of NADP+ photoreduction in PS I complexes from all mutants were n

46 n the oxidized enzyme is very susceptible to photoreduction in the X-ray beam.

47 Interestingly, mutations that block photoreduction in vitro do not affect the photoreceptor

48 ry2 Trp triad mutants, which fail to undergo photoreduction in vitro, nonetheless show biological act

49 induced electron transfer followed by flavin photoreduction in vivo.

50 The early stages in the photoreduction, involving Pchlide binding and an initial

51 ing graphene oxide-to-reduced graphene oxide photoreduction is attributed, in large part, to the redi

52 y simultaneous two-photon polymerisation and photoreduction is demonstrated.

53 spectroscopy that the mechanism of catalyst photoreduction is initiated by ultrafast electron inject

54 otooxidation of water, their utilization for photoreduction is relatively limited.

55 No photoreduction is seen in i-PrOH.

56 This photoreduction is very efficient, with a maximum quantum

57 Rapid and biphasic x-ray photoreduction kinetics at 20 and 80 K for both cofactor

58 Measurement of the photoreduction kinetics finds an order of magnitude decr

59 This suggests that temperature influences Hg photoreduction kinetics indirectly, likely by altering t

60 ts determined that temperature influenced Hg photoreduction kinetics when snow approached the melting

61 ate the effect of temperature on snowpack Hg photoreduction kinetics.

62 ic processing including acidic reactions and photoreduction likely influence the form of iron mineral

63 three lines of evidence to show that Ag ion photoreduction likely involves ionic Ag binding to NOM.

64 The ability to tune LOV reactivity through photoreduction may have important implications for LOV m

65 Our experimental results show that photoreduction occurs and that formate is the initial ph

66 Photoreduction of [P(2)W(18)O(62)](6-), [S(2)Mo(18)O(62)

67 diation of the naphthalene moiety at 340 nm, photoreduction of a distal electron trap, 5-bromouridine

68 I complexes (where X = S, A, or G) show the photoreduction of a wild-type FA cluster and a modified

69 sters can be generated in situ by sensitized photoreduction of Ag+.

70 ative etching of the seed and the subsequent photoreduction of aqueous Ag(+).

71 The photoreduction of aqueous protons to hydrogen under anae

72 The photoreduction of azide-based immolative linker by Ru(II

73 In this study, photoreduction of C(+IV) as bicarbonate is used as a pro

74 ets are superior efficient catalysts for the photoreduction of CO2 to CO with water.

75 sible prebiotic synthesis of sugars involves photoreduction of cyanohydrins by hydrogen sulphide in t

76 l adduct has been successfully reproduced by photoreduction of DADH in the presence of 4-methyl-2-oxo

77 We investigated the photoreduction of delta-MnO2 nanosheets at pH 6.5 with N

78 Photoreduction of dinitrogen by heterocyst-forming cyano

79 n of an enzyme of the MCO family, leading to photoreduction of dioxygen into water.

80 in the full complement of polypeptides, show photoreduction of F(A) and F(B) at 15 K, and support 82-

81 14SPsaC-PS I complexes showed high levels of photoreduction of FA with g values of 2.045, 1.944, and

82 C51SPsaC-PS I complexes showed low levels of photoreduction of FB with g values of 2.067, 1.931, and

83 required for H(2) evolution, suggesting that photoreduction of ferredoxin is followed by electron don

84 These results support the hypothesis that photoreduction of flavoproteins underlies light-induced

85 production in cells, possibly by minimizing photoreduction of flavoproteins, this technique may be u

86 d C14D/C51DPsaC-PS I complexes show only the photoreduction of FX, consistent with the absence of Psa

87 providing active sites for H2 generation via photoreduction of H2O and enhancing photo-oxidation of r

88 elta(199)Hg values in the PRE indicated that photoreduction of Hg is not the primary route for the re

89 ) secondary building units, via MOF-mediated photoreduction of K(2)PtCl(4).

90 s remarkable photocatalytic activity for the photoreduction of N2 to NH3 in water at 25 degrees C und

91 This results in the photoreduction of nitric oxide (NO) to N(2) and O(2), sp

92 Sunlight induced photoreduction of oxidized Hg to gaseous elemental Hg is

93 emtosecond resolution, we observed ultrafast photoreduction of oxidized state flavin adenine dinucleo

94 hat I675* is not unique to the POR-catalyzed photoreduction of Pchlide as it is also formed in the ab

95 Our studies indicate that the overall photoreduction of Pchlide is endothermic and that rapid

96 the other two cysteine mutants and displayed photoreduction of the [4Fe-4S] terminal electron accepto

97 nline with the synchrotron X-ray beam reveal photoreduction of the central heme iron.

98 Photoreduction of the Drosophila CRY (dCRY) flavin cofac

99 Similarly, photoreduction of the engineered LOV histidine kinase YF

100 K, of a ferrous d(6) Mb(II)(ONO)* complex by photoreduction of the ferric precursor crystals using hi

101 In Escherichia coli photolyase, photoreduction of the flavin adenine dinucleotide (FAD)

102 Photoreduction of the native enzyme in the presence of e

103 These changes are not detected in the photoreduction of the non-photosensory d-amino acid oxid

104 ferrous R2 have been obtained by chemical or photoreduction of the oxidized diiron(III) protein at pH

105 s of pH and ATP on the functionally relevant photoreduction of the oxidized FAD cofactor to the semi-

106 The difference spectrum of the photoreduction of the possible primary acceptor, A0 in t

107 -like regulators that respond to chemical or photoreduction of their flavin cofactors.

108 Kinetics after photoreduction of unfolded Fe(III)-Cyt c' in the presenc

109 required to promote both polymerisation and photoreduction of up to 20 wt% of gold salt.

110 ves unprecedented yields of hydrogen for the photoreduction of water, mechanistic insights regarding

111 nd in facilitating ferredoxin-mediated NADP+ photoreduction on the reducing side of photosystem I.

112 ed stoichiometrically to the NCs by either a photoreduction/oxidation sequence or by addition of acid

113 wo odd isotopes being distinct for different photoreduction pathways.

114 Speciation was achieved by selective photoreduction previous Se preconcentration.

115 tudies showed that electrons flow during FAD photoreduction proceeds via two Trp triads.

116 photolyase, particularly for the semiquinone photoreduction process, which involves nearby tryptophan

117 he reaction pathway to alternative competing photoreduction process.

118 ind their roots in the earliest stage of the photoreduction process; i.e., ATP binding and the proton

119 d that a fraction of Hg has undergone Hg(2+) photoreduction processes prior to incorporation into the

120 bient temperatures was followed by cryogenic photoreduction, producing a temperature-dependent yield

121 ion with Ru(bpy)(3)(2+) showed distinct FTIR photoreduction properties, generating all of the states

122 a decrease of about 50% in the overall DCIP photoreduction rate.

123 nd His378 protonation, dCRY displays reduced photoreduction rates with increasing pH; however, His378

124 The activity of the photoreduction reaction can be greatly enhanced by dopin

125 n vivo and that, most likely, the [see text] photoreduction reaction is not part of the insect crypto

126 To test whether this novel photoreduction reaction is part of the DpCry1 physiologi

127 chanism of the protochlorophyllide (PChlide) photoreduction reaction operating in light-adapted plant

128 converted to the active E-FADH(-) form by a photoreduction reaction that involves intraprotein elect

129 Both ruthenium photoreduction studies and stopped-flow studies demonstr

130 A new ruthenium photoreduction technique was used to measure the formati

131 To prevent photoreduction, the latter models were determined using

132 In addition, differences in efficiency of photoreduction through intrastrand and interstrand pathw

133 Thus, photoreduction to the ASQ releases the dCRY CTT and prom

134 imerization and signalling because of flavin photoreduction to the neutral semiquinone (NSQ).

135 Protein folding was initiated by photoreduction (two-photon laser excitation of NADH) of

136 aqueous solubility of the catalysts enables photoreduction under more desirable homogeneous reaction

137 Intramolecular photoreduction unmasks a reactive phenol that undergoes

138 All of the tellurophene derivatives undergo photoreduction using 430, 447, or 617 nm light depending

139 iological activity has been linked to flavin photoreduction via an electron transport chain comprisin

140 When photoreduction was conducted at 350 nm for 20 min, [(125

141 Direct photoreduction was not observed for 1 or 3.

142 es, measured by cytochrome c6-mediated NADP+ photoreduction, were lower in purified PS I complexes fr

143 p-Cyclopropylbenzophenone, 20, gives no photoreduction when irradiated in i-PrOH solvent.

144 tallography data may be compromised by x-ray photoreduction (XRP).

145 toreduction (ca. 30%), whereas the transient photoreduction yield for 4 is 76%.