Zobrazeno 1 - 10
of 32
pro vyhledávání: '"35"'
Publikováno v:
Journal of the American Chemical Society
The use of porous materials to store natural gas in vehicles requires large amounts of methane per unit of volume. Here we report the synthesis, crystal structure and methane adsorption properties of two new aluminum metal-organic frameworks, MOF-519
Publikováno v:
J Am Chem Soc
We report an air-stable diradical dication of chiral D(2)-symmetric conjoined bis[5]diazahelicene with unprecedented high spin (triplet) ground state, singlet triplet energy gap, ΔE(ST) = 0.3 kcal mol(−1). The diradical dication possesses closed-s
Autor:
Petra Hänzelmann, Sowmya Subramanian, Michael K. Johnson, Brian M. Hoffman, Heather L. Hernandez, Hermann Schindelin, Nicholas S. Lees
Publikováno v:
Journal of the American Chemical Society. 131:9184-9185
The S-adenosylmethionine-dependent enzyme MoaA, in concert with MoaC, catalyzes the first step of molybdenum cofactor biosynthesis, the conversion of guanosine 5'-triphosphate (5'-GTP) into precursor Z. A published X-ray crystal structure of MoaA wit
Publikováno v:
Journal of the American Chemical Society. 141:10821-10829
High fidelity human mitochondrial DNA polymerase (Pol γ) contains two active sites, a DNA polymerization site (pol) and a 3′−5′ exonuclease site (exo) for proofreading. Although separated by 35 Å, coordination between the pol and exo sites is
Autor:
Christian Hoppmann, Caiyun Fu, Roshanak Irannejad, Tomonori Kobayashi, Bing Yang, Lei Wang, Nanxi Wang
Publikováno v:
Journal of the American Chemical Society, vol 140, iss 35
Acidic vesicles and organelles play fundamental roles in a broad range of cellular events such as endocytosis, lysosomal degradation, synaptic transmission, pathogen fate, and drug delivery. Fluorescent reporters will be invaluable for studying these
Publikováno v:
Journal of the American Chemical Society, vol 137, iss 35
Optical modulation of proteins provides superior spatiotemporal resolution for understanding biological processes, and photoswitches built on light-sensitive proteins have been significantly advancing neuronal and cellular studies. Small molecule pho
Autor:
Matthew O. Ross, Igor D. Petrik, Pierre Moënne-Loccoz, Yelu Shi, Yi Lu, Qianhong Zhu, Ambika Bhagi-Damodaran, Julian Reed, Yong Zhang, Saumen Chakraborty, Evan N. Mirts
Publikováno v:
Journal of the American Chemical Society. 139(35)
The presence of nonheme metal, such as copper and iron, in the heme-copper oxidase (HCO) superfamily is critical to the enzymatic activity of reducing O2 to H2O, but the exact mechanism the nonheme metal ion uses to confer and fine-tune the activity
Autor:
John F. Quinn, Michael R. Whittaker, Phillip J. Hogg, Paul Wilson, Thomas P. Davis, Kristian Kempe, Sarah Mann, Athina Anastasaki, Angus P. R. Johnston, David M. Haddleton, Matthew R. Owen
Publikováno v:
Journal of the American Chemical Society. 137:4215-4222
The entropy-driven affinity of trivalent (in)organic arsenicals for closely spaced dithiols has been exploited to develop a novel route to peptide/protein-polymer conjugation. A trivalent arsenous acid (As(III)) derivative (1) obtained from p-arsanil
Autor:
Aurélien Laguerre, Manuel Larrouy, Marc Pirrotta, David Genest, David Monchaud, Loic Stefan, Jana Novotna
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2014, 136 (35), pp.12406-12414. ⟨10.1021/ja506331x⟩
Journal of the American Chemical Society, American Chemical Society, 2014, 136 (35), pp.12406-12414. ⟨10.1021/ja506331x⟩
Recent and unambiguous evidences of the formation of DNA and RNA G-quadruplexes in cells has provided solid support for these structures to be considered as valuable targets in oncology. Beyond this, they have lent further credence to the anticancer
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