Purine or pyrimidine base linked glycosidically to ribose or deoxyribose, but lacking the phosphate residues that would make it a nucleotide. Ribonucleosides are adenosine, guanosine, cytidine and uridine. Deoxyribosides are deoxyadenosine, deoxyguanosine, deoxycytidine and deoxythymidine (the latter is almost universally referred to as thymidine).
an individual nucleic acid base (adenine, cytosine, guanine, uracil or thymine) bonded to a single ribose or deoxyribose sugar molecule.
A nucleoside is a compound in which a purine or pyrimidine base is bound via a N-atom to C-1 replacing the hydroxy group of either 2-deoxy-D-ribose or of D-ribose, but without any phosphate groups. (See also nucleotide). The common nucleosides in biological systems are adenosine, guanosine, cytidine, and uridine (which contain ribose) and deoxyade...Found on http://www.chem.qmul.ac.uk/iupac/medchem/ix.html
(noo´kle-o-sīd″) any of a class of compounds produced by hydrolysis of nucleotides, consisting of a sugar (a pentose or a hexose) and a purine or pyrimidine base.Found on http://www.encyclo.co.uk/local/21001
- a glycoside formed by partial hydrolysis of a nucleic acidFound on http://www.webdictionary.co.uk/definition.php?query=nucleoside
<biochemistry> Purine or pyrimidine base linked glycosidically to ribose or deoxyribose, but lacking the phosphate residues that would make it a nucleotide. ... Ribonucleosides are adenosine, guanosine, cytidine and uridine. Deoxyribosides are deoxyadenosine, deoxyguanosine, deoxycytidine and deoxythymidine (the latter is almost universally r...Found on http://www.encyclo.co.uk/local/20973
a glycoside formed by partial hydrolysis of a nucleic acidFound on http://wordnetweb.princeton.edu/perl/webwn?s=nucleoside
Type: Term Pronunciation: nū′klē-ō-sīd′ Definitions: 1. A compound of a sugar (usually ribose or deoxyribose) with a purine or pyrimidine base by way of an N-glycosyl link.Found on http://www.medilexicon.com/medicaldictionary.php?t=61285
A biologically important molecule consisting of an amine-containing purine or pyrimidine base joined to ribose, a 5-carbon sugar.Found on http://www.chemicalglossary.net/definition/1178-Nucleoside
A building block of DNA and RNA, consisting of a nitrogenous base linked to a five carbon sugar. (See Nucleoside analog.)Found on http://www.encyclo.co.uk/local/20095
A deoxyribose or ribose sugar molecule to which a purine or pyrimidine is covalently bound.Found on http://www.daviddarling.info/encyclopedia/N/nucleoside.html
A nucleotide base bound to a five-carbon sugar.Found on http://www.superglossary.com/Glossary/Science/Chemistry/
a structural subunit of nucleic acids, the heredity-controlling components of all living cells, consisting of a molecule of sugar linked to a ... [2 related articles]Found on http://www.britannica.com/eb/a-z/n/61
Compare with nucleotide. A nucleotide base bound to a five-carbon sugar. Found on http://antoine.frostburg.edu/chem/senese/101/glossary/n.shtml
Nucleoside is a component molecule of RNA and DNA.Found on http://www.probertencyclopaedia.com/browse/EN.HTM
No exact match found