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单词 polymerase chain reaction
释义
polymerase chain reaction
noun[CorU]
biology,chemistry,medicalspecialized
uk/pɒˌlɪ.mər.eɪs ˌtʃeɪn riˈæk.ʃən/us
/pəˌlɪ.mər.eɪs ˌtʃeɪn riˈæk.ʃən/
(abbreviationPCR)
aprocessin which aparticularpieceofDNAiscopiedmanytimesin alaboratory(= aplacewherescientifictestsare done)so that theDNAcan beexaminedindetail:
Toobtainenough of thegenetoworkwith, the researchers makemultiplecopiesof it using atechniquecalled polymerasechainreaction.
Polymerasechainreactionswereperformedinbatchesof 10samples.
More examples
  • Infection isbestdiagnosedwith polymerasechainreactionusingurineorserum.
  • Definedmalariaparasitegenesequencescan beidentifiedthrough polymerasechainreactiontechnology.
  • The polymerasechainreactionhas been used toidentifyverysmallremnantsofbacteriabyidentifyingtheirnuclearcontents.
  • Themachinecan be set todetecttheDNAofalmostanybiologicalsubstancewithin 30minutesbyperformingpolymerasechainreactions.
SMART Vocabulary: related words and phrases
Scientific techniques
  • anatomize
  • anti-vivisection
  • biohacker
  • biohacking
  • blind
  • blind test
  • carbon capture
  • clone
  • collar
  • dissect
  • double-blind
  • gene amplification
  • model
  • non-technical
  • PCR
  • recentrifuge
  • resample
  • thermal imaging
  • transgenic
  • visualize
See more results »
(Definition ofpolymerase chain reactionfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofpolymerase chain reaction

polymerase chain reaction
Following isolation, we usedpolymerasechainreactionin order to generate strain specific banding profiles of legionella isolates.
From theCambridge English Corpus
Experimental infections of rabbits with rabbit haemorrhagic disease virus monitored bypolymerasechainreaction.
From theCambridge English Corpus
Plasmodium falciparum : a simplepolymerasechainreactionmethod for differentiating strains.
From theCambridge English Corpus
Followingpolymerasechainreactionamplification, the product was separated via electrophoresis on 1% agarose gel containing ethidium bromide.
From theCambridge English Corpus
The role of environmental contamination with small round structured viruses in a hospital outbreak investigated by reversetranscriptasepolymerasechainreactionassay.
From theCambridge English Corpus
Routine detection of herpes simplex virus and varicella zoster virus bypolymerasechainreactionreveals that initial herpes zoster is frequently misdiagnosed as herpes simplex.
From theCambridge English Corpus
Cloning members of proteintyrosine kinase family usingpolymerasechainreaction.
From theCambridge English Corpus
A norovirus outbreak associated with wedding cakepolymerasechainreactionassay.
From theCambridge English Corpus
Rapid detection and typing of circulating mumps virus by reverse transcription/polymerasechainreaction.
From theCambridge English Corpus
Rapid detection and typing of dengue virus from clinical samples by using reverse transcriptasepolymerasechainreaction.
From theCambridge English Corpus
Detection and quantitative characterization of artificial extra peaks followingpolymerasechainreactionamplification of 14 short tandem repeat systems used in forensic investigations.
From theCambridge English Corpus
A study of 82 carcinomas using a combination of mutant-enrichedpolymerasechainreactionanalysis and allele-specific oligonucleotide hybridization.
From theCambridge English Corpus
Most frequently used is typing with monoclonal antibodies [7], butpolymerasechainreactionmethods [8], and analysis of restriction fragment length polymorphisms [9] are also common.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/polymerase-chain-reaction##
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更新时间：2025/5/11 20:04:10