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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
3
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pubmed:dateCreated |
1982-5-27
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pubmed:abstractText |
Poly(dA-dC).poly(dG-dT) was studied by circular dichroism in the presence of high CsCl concentrations and in ethanolic solutions. This alternating purine-pyrimidine duplex may undergo two conformational transitions from a B-type to a novel structure and subsequently into an A-form. Cs+ ions or increasing ethanol concentrations induced a change of the B-type CD spectrum and an inversion of the long wavelength CD band. Lowering the temperature below 0 C or addition of small amounts of Ca++ ions were particularly potent in producing a large negative CD band. A modified B-type structure or a conversion into a left-handed Z-form is considered for this conformational transition.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-1168153,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-1174677,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-288040,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-4427376,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-4502454,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-4554380,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-4628857,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-4687151,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-5045303,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-513130,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-514347,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-5288774,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-6253836,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-6262801,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-6262820,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-6265877,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-6933447,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-6933507,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7063415,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7232216,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7259778,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7301587,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7312634,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7354864,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7402336,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7432492,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7441761,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-7443518,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7063416-787935
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0305-1048
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pubmed:author |
|
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pubmed:issnType |
Print
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pubmed:day |
11
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
|
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pubmed:pagination |
1081-91
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
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pubmed:year |
1982
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pubmed:articleTitle |
Conformational transitions of poly(dA-dC).poly(dG-dT) induced by high salt or in ethanolic solution.
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pubmed:publicationType |
Journal Article
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