Results 341 to 350 of about 6,062,195 (387)

Concept and Development of Framework Nucleic Acids.

Journal of the American Chemical Society, 2018
The blooming field of structural DNA nanotechnology harnessing the material properties of nucleic acids has attracted widespread interest. The exploitation of the precise and programmable Watson-Crick base pairing of DNA or RNA has led to the development
Zhilei Ge, Hongzhou Gu, Qian Li, C. Fan
semanticscholar   +1 more source

Nucleic Acids of Rickettsiæ

Nature, 1952
Smith and Stoker1 have noted that the deoxyribonucleic acid of Q-fever rickettsiae (R. burneti) grown in embryonated eggs is closely similar in composition to that of chick embryos, the only significant difference being lack of 5-methyl cytosine from the former.
Seymour S. Cohen, Seymour S. Cohen, G. R. Wyatt   +2 more
openaire   +3 more sources

Nucleic Acids as Antigens

1967
Publisher Summary Not only can antibodies against DNA be found in various autoimmune diseases, but DNA, RNA, various oligonucleotides, and even mono-nucleosides can be immunogenic under suitable conditions or when complexed with carriers such as methylated bovine serum albumin. This chapter reviews the development of the antigenicity of nucleic acids
Werner Braun, Otto J. Plescia
openaire   +3 more sources

Nucleic acid enzymes

Current Opinion in Chemical Biology, 1999
Last year provided new structural data, particularly for the group I intron and the Hepatitis delta ribozymes, that were essential for a better understanding of the RNA structure/function relationship. The role of metal ions in catalysis of ribozyme action still remains elusive, however.
Fritz Eckstein, Christophe Carola
openaire   +2 more sources

Isolation of Nucleic Acids

2005
Saccharomyces cerevisiae is an excellent model organism for the study of eukaryotic genetics. Easy manipulation of yeast DNA is essential to its role in research, and studies of gene expression or regulation require analysis of RNA. This chapter presents quick and straightforward methods to isolate genomic DNA, plasmid DNA, or RNA from yeast.
Wei Xiao, Michelle Hanna
openaire   +3 more sources

Quantification of Nucleic Acids

2011
Several procedures are currently available for the quantification of DNA and RNA. However, not all these methods are equally useful for the accurate measurement of nucleic acid concentration extracted from fixed and paraffin-embedded samples. This is frequently due to the high degradation levels and low yields of extracted macromolecules, and to the ...
DOTTI, ISABELLA, BONIN, Serena
openaire   +3 more sources

The Nucleic Acids

Nature, 1954
The Biochemistry of the Nucleic Acids By Prof. J. N. Davidson. Second edition, revised. (Methuen's Monographs on Biochemical Subjects.) Pp. viii + 200 + 4 plates. (London: Methuen and Co., Ltd.; New York: John Wiley and Sons, Inc., 1954.) 10s. 6d. net.
openaire   +2 more sources

Nucleic acids and polynucleotides

Journal of Cellular Physiology, 1969
The conformation of native double helical DNA is well-known, but it is possible that small regions occur within native DNA, undetectable by X-ray diffraction methods, which have different conformations. Model structures are the synthetic deoxypolynucleotides of defined sequence. Under the conditions used, DNA, poly d(A-T) • poly d(A-T), and poly d(T-G)
openaire   +3 more sources

NMR of proteins and nucleic acids

, 1988
K. Wüthrich
semanticscholar   +1 more source

Biological Sequence Analysis: Probabilistic Models of Proteins and Nucleic Acids

, 1998
R. Durbin, S. Eddy, A. Krogh, G. Mitchison   +3 more
semanticscholar   +1 more source