Results 271 to 280 of about 585,337 (297)
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2017
Nucleic acids (NA) contain the genetic information and play a key role in protein biosynthesis. They are formed by the polymerization of units called nucleotides, which consist of a nitrogenous base, an aldopentose, and phosphoric acid. The base can be a pyrimidine: thymine (T), cytosine (C), and uracil (U); or a purine: adenine (A) and guanine (G ...
Antonio Blanco, Gustavo Blanco
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Nucleic acids (NA) contain the genetic information and play a key role in protein biosynthesis. They are formed by the polymerization of units called nucleotides, which consist of a nitrogenous base, an aldopentose, and phosphoric acid. The base can be a pyrimidine: thymine (T), cytosine (C), and uracil (U); or a purine: adenine (A) and guanine (G ...
Antonio Blanco, Gustavo Blanco
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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 +2 more
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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 +2 more
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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
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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
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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
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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
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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
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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
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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.
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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.
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Current Protocols in Cytometry, 2003
AbstractThis unit describes the physicochemical structures of commonly used nucleic acid probes, classified into four groups based on their mode of nucleic acid binding. The unit provides an excellent background for the many protocols employing these dyes and should be a prerequisite for any studies involving nuclear probes.
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AbstractThis unit describes the physicochemical structures of commonly used nucleic acid probes, classified into four groups based on their mode of nucleic acid binding. The unit provides an excellent background for the many protocols employing these dyes and should be a prerequisite for any studies involving nuclear probes.
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Quantification of Nucleic Acids
2011Several 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
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