Zobrazeno 1 - 10
of 15
pro vyhledávání: '"35"'
Publikováno v:
Journal of the American Chemical Society. 105:7337-7345
Studies have been conducted on the ground-state and excited-state solvolyses of the isomeric 7,8-dichloro derivatives of benzonaphthobicyclo(2.2.2)octadiene and benzoveratrobicyclo(2.2.2)octadiene. The silver ion assisted ground-state reactions proce
Publikováno v:
Journal of the American Chemical Society. 106:2483-2483
Autor:
Alireza Abi, Elena E. Ferapontova
Publikováno v:
Abi, A & Ferapontova, E 2012, ' Unmediated by DNA electron transfer in redox-labeled DNA duplexes end-tethered to gold electrodes ', Journal of American Chemical Society, vol. 134, no. 35, pp. 14499-14507 . https://doi.org/10.1021/ja304864w
Electron transfer (ET) between gold electrodes and redox-labeled DNA duplexes, immobilized onto the electrodes through the alkanethiol linker at the 3'-end and having internal either methylene blue (MB) or anthraquinone (AQ) redox labels, was shown t
Publikováno v:
Journal of the American Chemical Society. 133:18420-18432
Escherichia coli ribonucleotide reductase is an α2β2 complex that catalyzes the conversion of nucleotides to deoxynucleotides using a diferric tyrosyl radical (Y(122)(•)) cofactor in β2 to initiate catalysis in α2. Each turnover requires revers
Autor:
Jordi Benet-Buchholz, Teodor Parella, T. Daniel P. Stack, Xavi Ribas, Albert Poater, Alicia Casitas, Carlos Calle, Antoni Llobet, Raül Xifra, A. Schweiger, Miquel Solà, George Mitrikas, Laura Gómez
Publikováno v:
© Journal of the American Chemical Society, 2010, vol. 132, núm. 35, p. 12299-12306
Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
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Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
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The present study provides mechanistic details of a mild aromatic C-H activation effected by a copper(II) center ligated in a triazamacrocylic ligand, affording equimolar amounts of a CuIII-aryl species and CuIspecies as reaction products. At low tem
Autor:
Mohammad R. Seyedsayamdost, Tomislav Argirević, JoAnne Stubbe, Ellen Catherine Minnihan, Marina Bennati
Publikováno v:
Journal of the American Chemical Society
E. coli ribonucleotide reductase (RNR) catalyzes the conversion of nucleotides to deoxynucleotides, a process that requires long-range radical transfer over 35 A from a tyrosyl radical (Y(122)*) within the beta2 subunit to a cysteine residue (C(439))
Publikováno v:
Journal of the American Chemical Society
Ribonucleotide reductases (RNRs) catalyze the conversion of nucleotides to deoxynucleotides in all organisms. Active E. coli class Ia RNR is an α2β2 complex that undergoes reversible, long-range proton-coupled electron transfer (PCET) over a pathwa
Autor:
E. C. Abresch, and Melvin Y. Okamura, George Feher, Rafael Calvo, Mark L. Paddock, Wolfgang Lubitz, Wulf Hofbauer, Robert Bittl, R.A. Isaacson
Publikováno v:
Journal of the American Chemical Society. 122:7327-7341
The photocycle of bacterial photosynthetic reaction centers (RCs) involves electron transfer between two quinone molecules, QA and QB. The semiquinone biradical QA-•QB-• forms an intermediate state in this process. We trapped the biradical at low
Publikováno v:
Journal of the American Chemical Society. 119:3853-3860
Recent kinetic measurements of the oxidation of linoleic acid by soybean lipoxygenase show that the thermal rate constants, kH ) 280 ((12) s -1 and kD ) 5.0 ((0.1) s -1 , are weakly temperature dependent within the temperature interval 30-50 °C. The
Autor:
Chongchao Zhao, Ken I. Hardcastle, Choon Sung Kambara, Djamaladdin G. Musaev, Craig L. Hill, Tianquan Lian, Zhuangqun Huang, William Rodríguez-Córdoba, Kevin P. O’Halloran
Publikováno v:
Journal of the American Chemical Society. 133(50)
[P(4)W(35)O(124){Re(CO)(3)}(2)](16-) (1), a Wells-Dawson [α(2)-P(2)W(17)O(61)](10-) polyoxometalate (POM)-supported [Re(CO)(3)](+) complex containing covalent W(VI)-O-Re(I) bonds has been synthesized and characterized by several methods, including X