heteroduplex

heteroduplex
heterodupleksas statusas T sritis augalininkystė apibrėžtis Dvigrandė DNR molekulė, sudaryta iš dviejų priešingų krypčių dešiniojo sukimo spiralių polinukleotidinių grandinių, kurios gautos iš dviejų skirtingų šaltinių ir todėl nėra visiškai komplementarios. atitikmenys: angl. heteroduplex rus. гетеродуплекс

Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas. . 2010.

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  • Heteroduplex — mit Schleifen. Unter Heteroduplex versteht man ein doppelsträngiges (duplex, lat. doppelt) Nukleinsäuremolekül, das aus Einzelsträngen unterschiedlicher (héteros, griech. der andere) Herkunft zusammengesetzt ist. Zusammengehalten werden die… …   Deutsch Wikipedia

  • heteroduplex — heteroduplex. См. гетеродуплекс. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • heterodúplex — (en genética molecular) molécula de ADN en la que las dos cadenas derivan de individuos diferentes, con el resultado de que algunos pares de bases o bloques de bases no se pueden emparejar. Diccionario Mosby Medicina, Enfermería y Ciencias de la… …   Diccionario médico

  • Heteroduplex — A heteroduplex is a double stranded (duplex) molecule of nucleic acid originated through the genetic recombination of single complementary strands derived from different sources, such as from different homologous chromosomes or even from… …   Wikipedia

  • heteroduplex — A double stranded DNA molecule or DNA RNA hybrid, where each strand is of a different origin. Where the two DNAs differ significantly in sequence, single stranded regions will be revealed when the heteroduplex is observed under the electron… …   Glossary of Biotechnology

  • heteroduplex — ˌ noun Etymology: heter + duplex : a nucleic acid molecule (as DNA) composed of two chains with each derived from a different parent molecule • heteroduplex adjective * * * heteroduˈplex adjective (heteroduplex DNA laboratory made double stranded …   Useful english dictionary

  • heteroduplex — noun Date: 1962 a nucleic acid molecule (as DNA) composed of two chains with each derived from a different parent molecule • heteroduplex adjective …   New Collegiate Dictionary

  • heteroduplex — 1. A DNA molecule, the two constitutive strands of which derive from distinct sources and hence are likely to be somewhat mismatched. 2. A DNA RNA hybrid. [hetero + L. duplex, two fold] * * * het·ero·du·plex .het ə rō d(y)ü .pleks n a nucleic… …   Medical dictionary

  • heteroduplex analysis — The use of the electrophoretic mobility of heteroduplex DNA to estimate the degree of non homology between the sequences of the two strands. Gel mobility tends to be reduced as the amount of sequence divergence increases, because the effective… …   Glossary of Biotechnology

  • heteroduplex — DNA in which the two strands are different, either of different heritable origin, formed i n vitro by annealing similar strands with some complementary sequences, or formed of mRNA and the corresponding DNA strand …   Dictionary of molecular biology

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