Filters
Results 1 - 10 of 9503
Results 1 - 10 of 9503.
Search took: 0.033 seconds
Sort by: date | relevance |
AbstractAbstract
[en] The 1H-NMR spectrum of MeSiCp determined at various temperatures is reported and discussed in terms of metallotropic and phototropic rearrangements. (author)
Original Title
1H-NMR-spektroskopische Untersuchung der Bindungsverhaeltnisse im Dimethylbis(cyclopentadienyl)silan
Primary Subject
Record Type
Journal Article
Journal
Chimika Chronika, New Series; ISSN 0366-693X;
; v. 11(1); p. 31-36

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] An overview is given of the possibilities of 3H NMR in the characterisation of 3H-labelled compounds. This technique gives information on the identity of the tritiated compounds, the position of the tritium, the distribution of the label and even the radiochemical purity of the labelled products. (author)
Record Type
Journal Article
Journal
Journal of Labelled Compounds and Radiopharmaceuticals; ISSN 0362-4803;
; CODEN JLCRD4; v. 33(5); p. 409-418

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Brief item
Source
7. international symposium on radiopharmaceutical chemistry; Groningen (Netherlands); 4-8 Jul 1988
Record Type
Journal Article
Literature Type
Conference
Journal
Journal of Labelled Compounds and Radiopharmaceuticals; ISSN 0362-4803;
; CODEN JLCRD; v. 26(pt.1-12); p. 365

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Fotoquimica de produtos naturais I. Fotooxidacao do 7-dehidroibozol
Source
34. Annual Meeting of the Brazilian Society for the Advancement of Science; Campinas, SP (Brazil); 6 - 14 Jul 1982; Published in summary form only.
Record Type
Journal Article
Literature Type
Conference
Journal
Cienc. Cult. (Sao Paulo) Supl; v. 34(7); p. 481
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Functional interaction between Drosophila orphan receptor FTZ-F1 (NR5A3) and a segmentation gene product fushi tarazu (FTZ) is crucial for regulating genes related to define the identities of alternate segmental regions in the Drosophila embryo. FTZ binding to the ligand-binding domain (LBD) of FTZ-F1 is of essence in activating its transcription process. We determined solution structures of the cofactor peptide (FTZPEP) derived from FTZ by NMR spectroscopy. The cofactor peptide showed a nascent helical conformation in aqueous solution, however, the helicity was increased in the presence of TFE. Furthermore, FTZPEP formed α- helical conformation upon FTZ-F1 binding, which provides a receptor bound structure of FTZPEP. The solution structure of FTZPEP in the presence of FTZ-F1 displays a long stretch of the α-helix with a bend in the middle of helix
Primary Subject
Source
28 refs, 3 figs, 1 tab
Record Type
Journal Article
Journal
Bulletin of the Korean Chemical Society; ISSN 0253-2964;
; v. 33(2); p. 583-588

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Amorim, E.L.C. de; Rocha Filho, J. de A.; Rocha Pitta, I. da; Galdino, S.L.
Proceedings of 4. Meeting on Chemistry in Northeast1989
Proceedings of 4. Meeting on Chemistry in Northeast1989
AbstractAbstract
[en] Published in summary form only
Original Title
Sintese e isolamento dos isomeros configuracionais da 1-fenil-3 benzil-2,4-imidazolidinadiona
Primary Subject
Source
Sergipe Univ., Aracaju, SE (Brazil). Dept. de Quimica; 138 p; 1989; p. 34; 4. Meeting on Chemistry in Northeast; Aracaju, SE (Brazil); 22-24 Nov 1989; Available from the Library of the Comissao Nacional de Energy Nuclear, RJ, Brazil
Record Type
Miscellaneous
Literature Type
Conference
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Tritium nmr spectroscopy of specifically tritiated tosylchymotrypsin has been used to examine the properties of the tosyl group in this protein. The unavoidable presence of several tritiated isotopomers complicates analysis of experiments and extensive computer simulations of relaxation behavior of tritiated species present were used in conjunction with models developed from crystallographic results to interpret the observations made. These analyses suggest that the tosyl group of tosylchymotrypsin at pH 4 is highly mobile in solution and occupies the location in the protein that is observed in the crystalline state only about 50% of the time. (author)
Record Type
Journal Article
Journal
Journal of Labelled Compounds and Radiopharmaceuticals; ISSN 0362-4803;
; CODEN JLCRD4; v. 33(5); p. 371-380

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Volume 10 of Annual Reports on NMR Spectroscopy consists of accounts covering three main areas of molecular science: NMR of living systems is covered for the first time in this series; various aspects of Boron NMR are dealt with in two, largely complementary chapters; the third area reported on is that of NMR studies of alkali anions in nonaqueous solvents
Primary Subject
Secondary Subject
Source
1988; 410 p; Academic Press Inc; Orlando, FL (USA); ISBN 0-12-505320-7; 

Record Type
Book
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] A method for five-dimensional spectral reconstruction of non-uniformly sampled NMR data sets is proposed. It is derived from the previously published signal separation algorithm, with major alterations to avoid unfeasible processing of an entire five-dimensional spectrum. The proposed method allows credible reconstruction of spectra from as little as a few hundred data points and enables sensitive resonance detection in experiments with a high dynamic range of peak intensities. The efficiency of the method is demonstrated on two high-resolution spectra for rapid sequential assignment of intrinsically disordered proteins, namely 5D HN(CA)CONH and 5D (HACA)CON(CO)CONH.
Primary Subject
Secondary Subject
Source
Copyright (c) 2017 Springer Science+Business Media B.V.; Article Copyright (c) 2017 The Author(s); Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Journal of Biomolecular NMR; ISSN 0925-2738;
; v. 68(2); p. 129-138

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Functional interaction between Drosophila orphan receptor FTZ-F1 (NR5A3) and a segmentation gene product fushi tarazu (FTZ) is crucial for regulating genes related to define the identities of alternate segmental regions in the Drosophila embryo. FTZ binding to the ligand-binding domain (LBD) of FTZ-F1 is of essence in activating its transcription process. We determined solution structures of the cofactor peptide (FTZPEP) derived from FTZ by NMR spectroscopy. The cofactor peptide showed a nascent helical conformation in aqueous solution, however, the helicity was increased in the presence of TFE. Furthermore, FTZPEP formed α- helical conformation upon FTZ-F1 binding, which provides a receptor bound structure of FTZPEP. The solution structure of FTZPEP in the presence of FTZ-F1 displays a long stretch of the α-helix with a bend in the middle of helix
Primary Subject
Source
28 refs, 3 figs, 1 tab
Record Type
Journal Article
Journal
Bulletin of the Korean Chemical Society; ISSN 0253-2964;
; v. 33(2); p. 583-588

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
1 | 2 | 3 | Next |