TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

HIBRIDACION ACIDOS NUCLEICOS [3 records]

Record 1 2012-04-18

English

Subject field(s)
  • Genetics
DEF

A process in which a strand of nucleic acid joins with a complementary strand through base pairing.

OBS

The technique is used to locate or identify nucleotide sequences and to establish the effective transfer of nucleic material to a new host.

French

Domaine(s)
  • Génétique
DEF

Appariement de chaînes d'acides nucléiques complémentaires simple brin (ADN et ARN). [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]

OBS

La formation de régions double brin est l'indication d'une complémentarité de séquence. Le résultat de cet appariement est un hybride ADN-ARN. [Observation reproduite avec l'autorisation de l'AFNOR.]

OBS

hybridation moléculaire : terme normalisé par l'AFNOR.

Spanish

Campo(s) temático(s)
  • Genética
Save record 1

Record 2 2011-11-24

English

Subject field(s)
  • Genetics
DEF

A small piece of nucleic acid that has been labelled with a radioactive isotope, dye or enzyme and [that] is used to locate a complementary nucleotide sequence or gene on a DNA molecule.

French

Domaine(s)
  • Génétique
DEF

Séquence nucléique correspondant en tout ou en partie au gène exploré et qui s'hybride de manière rigoureusement spécifique avec ce dernier.

Spanish

Campo(s) temático(s)
  • Genética
DEF

Molécula de ADN marcada(con 32P, 35S, biotina, etcétera), utilizada para detectar moléculas de ácidos nucleicos de secuencia complementaria, por medio de la hibridación.

Save record 2

Record 3 2011-07-11

English

Subject field(s)
  • Genetics
DEF

A process based on the fact that isolated RNA on being mixed with denatured (single-stranded) DNA under appropriate conditions forms hydrogen bonds with the complementary DNA sequences leading to DNA-RNA hybrids.

OBS

The rate of hybridization is limited by the collision frequency of complementary nucleotide sequences. It is a useful tool for localizing genes in chromosomes.

French

Domaine(s)
  • Génétique
DEF

Formation in vitro d'hybrides ADN-ARN par appariement des séquences nucléotidiques complémentaires appartenant à un même brin ou deux brins différents.

Spanish

Campo(s) temático(s)
  • Genética
CONT

Las técnicas de desnaturalización y posterior renaturalización se utilizan para conseguir la hibridación de ácidos nucleicos, es decir, una vez separadas las dos hebras del ADN doble hélice, es posible volver a formar una doble hélice con una hebra de ADN que sea complementaria(hibridación de ADN con ADN) o volver a formar una doble hélice con un segmento de ARN que contenga la secuencia complementaria(hibridación de ADN con ARN).

Save record 3

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