Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Hisako Urabe"'
Publikováno v:
The Journal of Physical Chemistry B. 109:1304-1312
The dynamics of crystal water molecules of guanosine dihydrate are investigated in detail by molecular dynamics (MD) simulation. A 2 ns simulation is performed using a periodic boundary box composed of 4 x 5 x 8 crystallographic unit cells and using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ed79645c2bb0a4835ffcd686ab43a4a
https://doi.org/10.1021/jp046258j
https://doi.org/10.1021/jp046258j
Publikováno v:
The Journal of Physical Chemistry B. 106:10363-10368
The first-order phase transition of a hydrate of disodium cytidine 5‘-monophosphate (Na2CMP) proceeds depending on the relative humidity around crystals. The number of crystal water molecules per CMP changes approximately from one to nine in the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c35674224f2e8c492b69138005c24e
https://doi.org/10.1021/jp021423l
https://doi.org/10.1021/jp021423l
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 277:255-258
Crystal structure of disodium adenosine 5′-monophosphate dodecahydrate (Na2AMP.12H2O) was determined. Crystal data are C2221, a=6.8768(6), b=19.287(3), c=41.099(6) A, and Z=8. Bases are stacked to make a columnar structure along the a axis. There e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3eb18df64720726f976958eb44a0f23
https://doi.org/10.1080/10587259608046029
https://doi.org/10.1080/10587259608046029
Autor:
Yoko Sugawara, Hisako Urabe
Publikováno v:
Nihon Kessho Gakkaishi. 37:18-25
Vibrational spectra of molecular crystals offer valuable information on a crystal structure and intermolecular interactions. Several typical examples including our recent results of the humidity-induced phase transition of nucleotides and guanosine a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95168f0ceac92025eca9a690dc5d5bb4
https://doi.org/10.5940/jcrsj.37.18
https://doi.org/10.5940/jcrsj.37.18
Publikováno v:
Journal of Biomolecular Structure and Dynamics. 11:721-729
Relative humidity induces the reversible crystal transition of guanosine between the dihydrate and the anhydrous state. The characteristics of the transition was investigated by means of X-ray powder diffraction analysis and high-resolution solid-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97376f361d73f7df23d0166bf357e7e0
https://doi.org/10.1080/07391102.1994.10508028
https://doi.org/10.1080/07391102.1994.10508028
Publikováno v:
The Review of Laser Engineering. 20:406-410
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c82a855e3762f996c4f7c7fa5b3bb0
https://doi.org/10.2184/lsj.20.6_406
https://doi.org/10.2184/lsj.20.6_406
Publikováno v:
The Journal of Chemical Physics. 95:5519-5523
Raman spectra of self‐associates of guanosine were investigated in the 5–200 cm−1 region together with crystals of guanosine⋅2H2O, Na2⋅5’–UMP⋅7H2O, Na2⋅5’–GMP⋅7H2O, Na2⋅5’–CMP⋅8H2O, Na2⋅5’–dGMP⋅4H2O, and Na2⋅
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50ea73d35c93141423446d28b7f189f0
https://doi.org/10.1063/1.461625
https://doi.org/10.1063/1.461625
Publikováno v:
The journal of physical chemistry. A. 112(30)
Fourier analysis, using the atomic trajectory calculated by molecular dynamics simulation at 300 K, is applied to the study of low-frequency phonons of guanine dihydrate. The vibrational modes of guanine bases are analyzed, and the optically active m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f28fbe9a147cbd298efdb38609d8772c
https://pubmed.ncbi.nlm.nih.gov/18610952
https://pubmed.ncbi.nlm.nih.gov/18610952
Publikováno v:
The Journal of Chemical Physics. 92:768-774
The cooling process of DNA gel (20 wt./wt.%–40 wt./wt.%) with various counterions has been investigated by low frequency Raman spectroscopy and differential scanning calorimetry (DSC). We have found that the dynamics of water of hydration is differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e13dbdc5ecbde3c48465adfcfaee5d4
https://doi.org/10.1063/1.458430
https://doi.org/10.1063/1.458430
Autor:
Hisako Urabe, Yoko Sugawara
Publikováno v:
Spectroscopy of Biological Molecules: New Directions ISBN: 9789401059190
Low-frequency dynamics may correlate with conformational changes of nucleic acids and proteins. Theoretical calculations have predicted that collective vibrations involving a considerable number of residues appear in the low-frequency region, below ~
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e9bac2179bd3838dd46c26ade7ca8b2
https://doi.org/10.1007/978-94-011-4479-7_292
https://doi.org/10.1007/978-94-011-4479-7_292
