tetramern.

/ˈtɛtrəmə/

Etymology: < tetra- comb. form + -mer comb. form².

Chemistry.

A compound whose molecule is composed of four molecules of monomer.

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the world > matter > chemistry > polymer chemistry > polymers > [noun] > types (by number of monomers) > tetramer

tetramer1929

1929 Chem. Abstr. 23 3213 The dimer and tetramer have also been obtained in cryst. form.

1939 Jrnl. Amer. Chem. Soc. 61 2320/1 With the aid of a molecular still we isolated the trimer and tetramer of hexatriene.

1966 New Scientist 16 June 724/2 The structures of the trimer and tetramer have been determined, and it is known that the trimer is virtually flat, whereas the tetramer is puckered.

1978 Nature 6 Apr. 496/2 The haemoglobin molecule is a tetramer of two pairs of identical polypeptide chains, the α and β chains.

Derivatives

tetraˈmeric adj.

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the world > matter > chemistry > polymer chemistry > polymers > [adjective] > types (by number of monomers) > tetramer

tetrameric1938

1938 Jrnl. Chem. Soc. i. 290 The study of the trimeric and the tetrameric products of acid-catalysed polymerisation.

1976 Ann. Rev. Microbiol. 30 96 Each tetrameric isozyme is thought to contain the three gene products in the ratio of 2:1:1.

teˌtrameriˈzation n. the formation of a tetramer from smaller molecules.

ΘΚΠ

the world > matter > chemistry > polymer chemistry > polymerization > [noun] > types (by number of monomers) > tetramerization

tetramerization1962

1962 Lancet 12 May 1007/2 Tomkins et al. have found that the highly polymerised (tetrameric) form of the enzyme, glutamic dehydrogenase, catalyses the oxidation of glutamic acid while the depolymerised (monomeric) form catalyses oxidation of alanine.

1971 Chem. Abstr. 73 Subject Index 3626S/3 Tetramerization catalysts.

1974 G. B. Gill & M. R. Willis Pericyclic Reactions iii. 69 In certain circumstances it might then be possible to arrange for a concerted cyclic trimerization or tetramerization to occur.

1979 Nature 22 Feb. 625/1 Stacked A₄ groups in between the cloverleaf branches are supposed to aid in lining up the protein-complexed individual cloverleaf elements for tetramerisation.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).

单词	tetramer
释义	tetramern. /ˈtɛtrəmə/ Etymology: < tetra- comb. form + -mer comb. form². Chemistry. A compound whose molecule is composed of four molecules of monomer. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers > [noun] > types (by number of monomers) > tetramer tetramer1929 1929 Chem. Abstr. 23 3213 The dimer and tetramer have also been obtained in cryst. form. 1939 Jrnl. Amer. Chem. Soc. 61 2320/1 With the aid of a molecular still we isolated the trimer and tetramer of hexatriene. 1966 New Scientist 16 June 724/2 The structures of the trimer and tetramer have been determined, and it is known that the trimer is virtually flat, whereas the tetramer is puckered. 1978 Nature 6 Apr. 496/2 The haemoglobin molecule is a tetramer of two pairs of identical polypeptide chains, the α and β chains. Derivatives tetraˈmeric adj. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers > [adjective] > types (by number of monomers) > tetramer tetrameric1938 1938 Jrnl. Chem. Soc. i. 290 The study of the trimeric and the tetrameric products of acid-catalysed polymerisation. 1976 Ann. Rev. Microbiol. 30 96 Each tetrameric isozyme is thought to contain the three gene products in the ratio of 2:1:1. teˌtrameriˈzation n. the formation of a tetramer from smaller molecules. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymerization > [noun] > types (by number of monomers) > tetramerization tetramerization1962 1962 Lancet 12 May 1007/2 Tomkins et al. have found that the highly polymerised (tetrameric) form of the enzyme, glutamic dehydrogenase, catalyses the oxidation of glutamic acid while the depolymerised (monomeric) form catalyses oxidation of alanine. 1971 Chem. Abstr. 73 Subject Index 3626S/3 Tetramerization catalysts. 1974 G. B. Gill & M. R. Willis Pericyclic Reactions iii. 69 In certain circumstances it might then be possible to arrange for a concerted cyclic trimerization or tetramerization to occur. 1979 Nature 22 Feb. 625/1 Stacked A₄ groups in between the cloverleaf branches are supposed to aid in lining up the protein-complexed individual cloverleaf elements for tetramerisation. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1929
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