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Volumn 130, Issue 42, 2008, Pages 14008-14015

Sequence- and chain-length-specific complementary double-helix formation

Author keywords

[No Author keywords available]

Indexed keywords

ACETYLENE; ACIDS; ADHESIVE JOINTS; BINDING ENERGY; BINDING SITES; BIOCHEMISTRY; CARBOXYLATION; CARBOXYLIC ACIDS; CHROMATOGRAPHIC ANALYSIS; CHROMATOGRAPHY; DICHROISM; HUMAN REHABILITATION ENGINEERING; MIXTURES; MONOMERS; NUCLEAR MAGNETIC RESONANCE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OLIGOMERS; OPTICAL PROPERTIES; ORGANIC ACIDS; POLYMERS; SECURITY OF DATA;

EID: 54249113253     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja806194e     Document Type: Article
Times cited : (111)

References (69)
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    • Some trimer strands also formed double helices with partially complementary sequences (AAA and CAC, AAA and CCA, AAC and ACA, AAC and CAC, AAC and CCC, ACA and CCA, ACA and CCC, and CAC and CCA), exhibiting apparent Cotton effects. However, the CD intensities, CD patterns, and/or stabilities of the double helices obtained by dilution CD measurements are different from those of the fully complementary pairs. The duplex formation between the partially complementary strands is too complicated to be fully understood, because of the presence of the concentration dependence as well as the self-dimerization, whereas the double helices of the fully complementary pairs are highly stable and did not exhibit either concentration dependence or self-dimerization over a range of 1-50 μM.
    • Some trimer strands also formed double helices with partially complementary sequences (AAA and CAC, AAA and CCA, AAC and ACA, AAC and CAC, AAC and CCC, ACA and CCA, ACA and CCC, and CAC and CCA), exhibiting apparent Cotton effects. However, the CD intensities, CD patterns, and/or stabilities of the double helices obtained by dilution CD measurements are different from those of the fully complementary pairs. The duplex formation between the partially complementary strands is too complicated to be fully understood, because of the presence of the concentration dependence as well as the self-dimerization, whereas the double helices of the fully complementary pairs are highly stable and did not exhibit either concentration dependence or self-dimerization over a range of 1-50 μM.


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