dna test 中文意思是什麼

dna test 解釋
dna檢驗
  • dna : 1. deoxyribonucleic acid 【生物化學】去[脫]氧核糖核酸。2. deoxypentose-nucleic acid 去[脫]氧戊糖核酸。
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. For dna typing in the single locus, pcr - ssp and pcr - ssop were used more often now in the world. although their result is more accurate than serology, the operation is too elaborate to use in large sample test

    現今國際上較常採用pcr - ssp和pcr - ssop對hla單個等位基因位點分型，其準確性雖優于血清學方法，但操作極為繁瑣，不適合大樣本檢測。
  2. Eng. ) preparation of media, culture of bacteria, isolation and purification of bacteria, preservation of bacterial strain, gram stain and observation of bacterial strain, biochemical test, growth curve, preparation and analysis of bacterial dna

    中）培養基的制備，菌株的培養，菌株的分離及純化，劃線分離法，及連續稀釋法，菌株的保存，菌株的格蘭氏染色法，菌株生化反應的測試，菌株生長曲線的測定，菌株的染色體dna之制備及分析。
  3. To test the p7 promoter activity, a series of constructs were obtained by cloning the different dna fragments into the luciferase gene reporter vector pgl3 - b. when the constructs were transiently transfected into thp - 1 cells, luciferase activity assay showed that the core region of p7 promoter located at - - 165 bp

    第一部分的工作首先通過對人acat - 1基因p7啟動子序列進行5 '和3 ' -端的缺失的詳細分析，結果顯示最大報告基因轉錄表達活性位於- 612 - 165bp區段。
  4. The diagnostic value of associated detection of anti - tuberculosis antibody, dna and tuberculin test in pulmonary tuberculosis with negative spuntumcultivations

    三種方法聯合檢測對菌陰肺結核的診斷價值
  5. Now a french historian is locked in an uphill battle against the government over a dna test he says could end the doubts

    如今，一位法國歷史學家正力圖沖破政府方面的阻力，通過dna測試來揭開這一歷史之謎。
  6. The healthy 30 - year - old said the test gave her a health warning straight from her own dna

    這位三十歲的健康女士認為： dna檢測直接給了她健康忠告。
  7. In the second part, the influences of la on micronucleus rate were observed by using the rat marrow cell micronucleus test. and the cleavage action of la on genome dna were studied too. the results manifest that a certain concentration of la can increase micronucleus rate obviously and induce the cleavage action and structural change of genome dna

    （二）採用小鼠骨髓細胞微核檢測技術研究了稀土元素鑭對微核率的影響，同時採用體外培育技術和紫外分光光度法研究了鑭對基因組dna的斷裂作用，結果表明一定濃度的鑭能引起微核率顯著升高，並可導致基因組dna的斷裂以及結構的改變。
  8. Results of g + c mol % test shown that all slow - growing isolates were belong to the same species. more than 70 % dna - dna homologies were determined among 4 representative strains usda6, and usda110 ( type strains of b. japonicum ). low dna homologies were detected with usda76 ( type strain of b. elkanii )

    中l習花生根瘤菌遺傳多樣性和系統發育研究g + cmol %和dna一dna同源性分析結果表明，供試花生根瘤菌代表菌株的tm和g + cmol %均小於種內變異l隔度，表明供試花生根瘤菌均屬j二一個種。
  9. " dna test " just sounds so sci - fi scary

    「基因測試」聽起來就象科幻片一樣嚇人
  10. Israeli scientists have built a dna computer so tiny that a trillion of them could fit in a test tube and perform a billion operations per second with 99. 8 percent accuracy

    近日以色列科學家成功研製出超微dna計算機，這種計算機雖然只有普通試管的萬億分之一大小，運算速率卻達到每秒10億次，且準確率高達99 . 8 。
  11. Then, the plasmid was transformed into jm109. the full length pstvd cdna recombinant plasmid was further identified by restriction mapping analysis and the nucleotide sequence of cdna cloned in pmd 18 - t vector was analyzed with ab1 377 dna sequence. test showed that the cdna of this chinese pstvd isolate was the same as pstvd - kf - 6 mild " type " isolate which originated from naturally infected potatoes in field of cornell university potato breeding program

    利用rt - pgr技術，設計一對引物，對田間採集的經鑒定含pstvd的陽性樣品進行全序列擴增，並將所得產物純化回收，連接到pmd18t - vector中，並轉化至大腸桿菌jm109中，挑選白斑進行雙酶切（ saci / ecorv ）鑒定證明插入片段為359bp大小，進行序列測定，所得克隆基因為pstvd全序列負鏈，大小為359bp 。
  12. Territorial officials seized the bear ' s body and a dna test from wildlife genetics international, a lab in british columbia, confirmed the hybrid was born of a polar bear mother and grizzly father

    檢測結果表明，它確確實實具有雙重血統，它的媽媽是一隻北極熊，而它的爸爸則是一隻大灰熊。這可能是野生環境中第一隻被證實的北極熊和灰熊生的混血兒。
  13. But such thinking may soon have to be radically revised, as high - speed computation moves beyond chips and machines to include the tools of biochemistry and genetics : test tubes, slides, solutions, even dna

    但是隨著高速運算超越晶元和機器的局限將試管、承物玻璃片、溶液甚至脫氧核糖核酸（ dna ）等生物化學和遺傳學工具包括在內，這種想法可能很快就要做出根本性的修正了。
  14. Genotyping for hbv is only a research tool and not available for commercial or routine use. its status is like what dna test was 10 yrs ago

    乙肝基因型鑒定現在多用於科研，規范性的商業應用還不是很普及，很象10年前的dna化驗
  15. It hasn ' t got the right sort of ways to manipulate dna in the test tube, for example

    例如，它還沒有獲得某種正確類型的方法在試管中操作dna 。
  16. In the fourth part, the paternity test is discussed. as a important method to know the real relation between the parents and child, paternity test is accurate enough, especially dna - test

    作為父母子女自然血緣關系確定的科學方法，親子鑒定技術隨著基因技術的突飛猛進而迅猛發展，要求以親子鑒定確定血緣關系的人也越來越多，但我國尚未制定相關法律。
  17. Hey, what ' s more romantic than a dna test

    嘿，有什麼比基因測試更浪漫的呢？
  18. When i get some money, i ' ii have a dna test done

    我幾時有錢了一定要去做一次親子鑒定
  19. What can you tell me about getting a dna test

    你能告訴我一些關于怎樣做dna檢驗的事情嗎？
  20. Caleb is gonna ask for a dna test

    Caleb準備來一次基因測試
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