antiparallel

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antiparallel

adjective

  1. not comparable Describing the orientations of the two strands of DNA. Upon interaction with ss- nucleic acid (NA) targets (deoxyribooligonucleotides (ODNs) or ribooligonucleotides), they form very stable anti-parallel and parallel duplexes [3 ], and the melting temperatures of the antiparallel duplexes are 10 to 15°C higher than those of the parallel duplexes.
  2. not comparable Describing two beta strands comprising a protein's secondary structure that are aligned and hydrogen bonded but where the vectors describing the amino- and carboxy-terminal ends of each strand are oriented 180° relative to one another.

noun antiparallels

  1. A line that forms equal angles with two other lines, but in opposite directions.

Translations

Every language

adj parallel of opposite direction

Españolantiparalelo
Portuguêsantiparalelo
Françaisantiparallèle
Deutschantiparallel
Italianoantiparallelo

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MLA

"antiparallel." Wiktionary, via Micwyn, micwyn.com/word/antiparallel. Accessed 6 Nov. 2026.

APA

antiparallel. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/antiparallel

Chicago

"antiparallel." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/antiparallel.

BibTeX
@misc{antiparallel_2026,
  title = {antiparallel},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/antiparallel},
  urldate = {2026-11-06}
}