polymerase chain reaction

in vitro method for producing large amounts of specific DNA or RNA fragments from small amounts of short oligonucleotide primers
Event periodic_health_examination Q176996
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Summary

polymerase chain reaction is a periodic health examination[1]. It ranks in the top 9% of periodic health examination entities by monthly Wikipedia readership (7,062 views/month).[2]

Key Facts

  • Subclass of: DNA amplification[3], RNA amplification[4], nucleic acid test[5]
  • Part of: medical diagnosis[6]
  • Commons category: Polymerase chain reaction[7]
  • Topic's main category: Category:Polymerase chain reaction[8]
  • Commons gallery: Polymerase chain reaction[9]
  • Topic has template: Template:PCR[10]
  • Short name: ПЛР[11], PCR[12]
  • History of topic: history of polymerase chain reaction[13]
  • On focus list of Wikimedia project: Wikipedia:Vital articles/Level/4[14]

Why It Matters

polymerase chain reaction has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[15] It is known by 131 alternative names across languages and contexts.[16]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . ncbi.nlm.nih.gov. ncbi.nlm.nih.gov. Provenance: wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . Wikidata sitelinks. wikidata.org.
  3. [16] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). polymerase chain reaction. Retrieved October 17, 2026, from https://4ort.xyz/entity/polymerase-chain-reaction
MLA “polymerase chain reaction.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/polymerase-chain-reaction.
BibTeX @misc{4ortxyz_polymerase-chain-reaction_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{polymerase chain reaction}}, year = {2026}, url = {https://4ort.xyz/entity/polymerase-chain-reaction}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): polymerase chain reaction — https://4ort.xyz/entity/polymerase-chain-reaction (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/polymerase-chain-reaction · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Image → Thermal cycler for PCR.jpg, Polymerase chain reaction-en.svg
    Short name → {'lang': 'uk', 'text': 'ПЛР'}, {'lang': 'en', 'text': 'PCR'}
    P14541 → vlyOb
    Schematic → ['Polymerase chain reaction-en.svg', "Mode d'amplification de l'ADN, PCR(polymer
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  2. 14w ago · Charp238 · 2026-07-08 view diff on Wikidata ↗
    Short name → {'lang': 'uk', 'text': 'ПЛР'}, {'lang': 'en', 'text': 'PCR'}
    "/* wbsetclaim-create:2||1 */ Short name: PKR"
  3. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0412735-polymerazova-retezova-reakce
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0412735-polymerazova-retezova-reakce, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  4. 22w ago · Jeuwre · 2026-05-11 view diff on Wikidata ↗
    Part of → medical diagnosis
    Aliases → —
    Instance of → —
    Pronunciation audio → De-Polymerase-Kettenreaktion.ogg
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Pronunciation audio: De-Polymerase-Kettenreaktion.ogg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.