What's the difference between primer and word?

Primer


Definition:

  • (n.) One who, or that which, primes
  • (n.) an instrument or device for priming; esp., a cap, tube, or water containing percussion powder or other compound for igniting a charge of gunpowder.
  • (a.) First; original; primary.
  • (n.) Originally, a small prayer book for church service, containing the little office of the Virgin Mary; also, a work of elementary religious instruction.
  • (n.) A small elementary book for teaching children to read; a reading or spelling book for a beginner.
  • (n.) A kind of type, of which there are two species; one, called long primer, intermediate in size between bourgeois and small pica [see Long primer]; the other, called great primer, larger than pica.

Example Sentences:

  • (1) The following conclusions emerge: (i) when the 3' or the 3' penultimate base of the oligonucleotide mismatched an allele, no amplification product could be detected; (ii) when the mismatches were 3 and 4 bases from the 3' end of the primer, differential amplification was still observed, but only at certain concentrations of magnesium chloride; (iii) the mismatched allele can be detected in the presence of a 40-fold excess of the matched allele; (iv) primers as short as 13 nucleotides were effective; and (v) the specificity of the amplification could be overwhelmed by greatly increasing the concentration of target DNA.
  • (2) Elongation of existing RNA primers by the human polymerase-primase was semi-processive; following primer binding the DNA polymerase continuously incorporated 20 to 50 nucleotides, then it dissociated from the template DNA.
  • (3) This cDNA was obtained because of an identical 10 bp match with the 3' end of one of the GnRH primers.
  • (4) When PCR products in each of the 12 cats were subjected to a second amplification using the same primer pair (two-step amplification: double PCR), FIV proviral DNA was detected in all of the cats.
  • (5) In junctions, 3' PSS termini are preserved by fill-in DNA synthesis, although their 5' recessed ends cannot serve as a primer.
  • (6) Previous studies demonstrated that, when poly(dT).oligo(dA) was used as a template-primer, both proteins were required for poly(dA) synthesis.
  • (7) 5'-Ends of transcripts of the region were located by S1 nuclease mapping and primer extension.
  • (8) Nucleotide incorporation kinetics were determined and sequence specific pausing was analyzed by primer-extension.
  • (9) Primer extension and S1 nuclease protection analysis demonstrate that the hepatic and kidney specific mRNAs are transcriptionally initiated at different sites within the sialyltransferase gene.
  • (10) alpha 1 and alpha 2 were very similar as DNA polymerases in their sensitivity to several inhibitors and their preference for template-primers, except that alpha 1 had a slightly greater preference for poly (dT) X (rA)10 than alpha 2 did.
  • (11) Our results indicate that provirus expression occurs by two different mechanisms: one provirus acquired a single base pair mutation in the retrovirus tRNA primer binding site, permitting provirus expression; expression of three proviruses was mediated by 5'-flanking DNA sequences.
  • (12) Cognate sites in genomes that diverged approximately 100 million years ago can be detected by PCR assays based on primer pairs from unique sequences.
  • (13) HDV cDNA was then directly amplified with Taq polymerase using three pairs of specific primers.
  • (14) This reaction involved the synthesis of a short oligoribonucleotide primer which was then extended into a DNA chain.
  • (15) cDNA was prepared by reverse transcription of peripheral blood mRNA and amplified by the polymerase chain reaction (PCR) using primers corresponding to sequences 400 bp apart on the cDNA, spanning the last three exons (X, Y, Z) of the beta-Sp gene.
  • (16) B.subtilis phage M2 uses a protein, instead of RNA, as the primer of its DNA replication.
  • (17) Optimum specific amplification resulted when the primer annealing temperature was 60 degrees C. The gene fragment was amplifiable in 25 different Brucella species and strains.
  • (18) Primer extension experiments show that in fission yeast transcripts are initiated at the same starting point as in tomato, indicating for the first time that a plant promoter can be correctly recognized in fission yeast.
  • (19) Genomic clones for the mouse estrogen receptor have been isolated from a cosmid library and used in conjunction with the cDNA clones to study the expression of the receptor in vivo by RNase mapping, primer extension, and Northern blotting.
  • (20) By using primer 1 (5'-AAAGAATTCATGGAATCCAGGATCTG-3', upstream nucleotides 157 to 2877), primer 2 (5'-AAAGAATTCATGAACGTGAAGGAATCG-3', upstream nucleotides 1846 to 2877), and primer 4(5'-ATAAAGCTTAATCAGACGTTCTCTTCTTC-3', downstream nucleotides 157 to 2877 and 1846 to 2877), the HCMV B gene code region sequence and its glycoprotein 52 kd antigenic domain sequence were amplified from the recombinant plasmid pBH1 DNA containing the HCMV B gene.

Word


Definition:

  • (n.) The spoken sign of a conception or an idea; an articulate or vocal sound, or a combination of articulate and vocal sounds, uttered by the human voice, and by custom expressing an idea or ideas; a single component part of human speech or language; a constituent part of a sentence; a term; a vocable.
  • (n.) Hence, the written or printed character, or combination of characters, expressing such a term; as, the words on a page.
  • (n.) Talk; discourse; speech; language.
  • (n.) Account; tidings; message; communication; information; -- used only in the singular.
  • (n.) Signal; order; command; direction.
  • (n.) Language considered as implying the faith or authority of the person who utters it; statement; affirmation; declaration; promise.
  • (n.) Verbal contention; dispute.
  • (n.) A brief remark or observation; an expression; a phrase, clause, or short sentence.
  • (v. i.) To use words, as in discussion; to argue; to dispute.
  • (v. t.) To express in words; to phrase.
  • (v. t.) To ply with words; also, to cause to be by the use of a word or words.
  • (v. t.) To flatter with words; to cajole.

Example Sentences:

  • (1) These 150 women, the word acknowledges, were killed for being women.
  • (2) He spoke words of power and depth and passion – and he spoke with a gesture, too.
  • (3) Looks like some kind of dissent, with Ameobi having words with Phil Dowd at the kick off after Liverpool's second goal.
  • (4) In the experiments to be reported here, computer-averaged EMG data were obtained from PCA of native speakers of American English, Japanese, and Danish who uttered test words embedded in frame sentences.
  • (5) This study examined the frequency of occurrence of velar deviations in spontaneous single-word utterances over a 6-month period for 40 children who ranged in age from 1:11 (years:months) to 3:1 at the first observation.
  • (6) In other words, the commitment to the euro is too deep to be forsaken.
  • (7) The government has blamed a clumsily worded press release for the furore, denying there would be random checks of the public.
  • (8) Tony Abbott has refused to concede that saying Aboriginal people who live in remote communities have made a “lifestyle choice” was a poor choice of words as the father of reconciliation issued a public plea to rebuild relations with Indigenous people.
  • (9) The force has given "words of advice" to eight people, all under 25, over messages posted online.
  • (10) Superior memory for the word list was found when the odor present during the relearning session was the same one that had been present at the time of initial learning, thereby demonstrating context-dependent memory.
  • (11) Both of these bills include restrictions on moving terrorists into our country.” The White House quickly confirmed the president would have to sign the legislation but denied this meant that its upcoming plan for closing Guantánamo was, in the words of one reporter, “dead on arrival”.
  • (12) There on the street is Young Jo whose last words were, "I am wery symbolic, sir."
  • (13) Sagan had a way of not wasting words, even playfully.
  • (14) His words earned a stinging rebuke from first lady Michelle Obama , but at a Friday rally in North Carolina he said of one accuser, Jessica Leeds: “Yeah, I’m gonna go after you.
  • (15) In this connection the question about the contribution of each word of length l (l-tuple) to the inhomogeneity of genetic text arises.
  • (16) But mention the words "eurozone crisis" to other Finns, and you could be rewarded with little more than a confused, albeit friendly, smile.
  • (17) But I know the full story and it’s a bit different from what people see.” The full story is heavy on the extremes of emotion and as the man who took a stricken but much-loved club away from its community, Winkelman knows that his part is that of villain; the war of words will rumble on.
  • (18) His words surprised some because of an impression that the US was unwilling to talk about these issues.
  • (19) The phrase “self-inflicted blow” was one he used repeatedly, along with the word “glib” – applied to his Vote Leave opponents.
  • (20) In the 1980s when she began, no newspaper would even print the words 'breast cancer'.

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