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MACROMOLECULE [7 records]

Record 1 2004-10-20

English

Subject field(s)
  • Chemistry
DEF

A large molecule in which there is a large number of one or several relatively simple structural units, each consisting of several atoms bonded together.

DEF

A molecule, usually organic, comprised of an aggregation of hundreds or thousands of atoms.

French

Domaine(s)
  • Chimie
DEF

Molécule géante pouvant contenir plusieurs milliers, voire plusieurs dizaines ou centaines de milliers d'atomes.

Spanish

Campo(s) temático(s)
  • Química
DEF

Molécula muy grande que consta de un motivo estructural constituido por varios átomos y repetido numerosas veces.

CONT

Ciertas macromoléculas constan de más de 100 000 átomos.

Save record 1

Record 2 2003-05-29

English

Subject field(s)
  • Molecular Biology
  • Biotechnology
DEF

Any very large molecule having a polymeric chain structure, such as proteins, polysaccharides, and other natural and synthetic polymers.

OBS

These range in molecular weight from about 105 for a typical protein to about 1011 for the DNA in a human chromosome.

French

Domaine(s)
  • Biologie moléculaire
  • Biotechnologie
DEF

Polymère de très haut poids moléculaire formé par association de monomères.

Spanish

Campo(s) temático(s)
  • Biología molecular
  • Biotecnología
Save record 2

Record 3 2002-11-18

English

Subject field(s)
  • Chemistry
DEF

A regular macromolecule in which the configurational (base) units are not all identical.

French

Domaine(s)
  • Chimie
DEF

Macromolécule régulière dans laquelle les unités configurationnelles de base ne sont pas identiques.

Spanish

Save record 3

Record 4 1998-08-24

English

Subject field(s)
  • Plastics Industry
  • Rubber

French

Domaine(s)
  • Industrie des plastiques
  • Caoutchouc
CONT

Colloïdes macromoléculaires. [...] Les propriétés physiques et colloïdales de ces solutions dépendent de la forme et de la dimension des molécules; on distingue ainsi : - les macromolécules isodimensionnelles [...] - les macromolécules linéaires; font partie de ce groupe presque toutes les macromolécules naturelles et artificielles qui concernent la technique moderne : cellulose, caoutchouc, fibres naturelles et artificielles, polystyrènes, polyéthylènes, etc.

Spanish

Save record 4

Record 5 1993-11-16

English

Subject field(s)
  • Biochemistry
CONT

Proteins and nucleic acids are informational macromolecules: each protein and each nucleic acid has a characteristic information-rich building-block sequence.

French

Domaine(s)
  • Biochimie
CONT

Les protéines et les acides nucléiques sont des macromolécules informatives: chaque protéine et chaque acide nucléique possèdent une séquence caractéristique de molécules élémentaires, riche en informations.

Spanish

Save record 5

Record 6 1976-06-19

English

Subject field(s)
  • Chemistry

French

Domaine(s)
  • Chimie

Spanish

Save record 6

Record 7 1975-03-11

English

Subject field(s)
  • Molecular Biology
  • Chemistry
CONT

But even as yet the structure of only a very few biological macromolecules is known in complete detail.

French

Domaine(s)
  • Biologie moléculaire
  • Chimie

Spanish

Save record 7

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