例句與造句

1. Restriction fragment length pol - 2morphism , rflp
   因而有可能用限制性片段長度多態(tài)性
2. Restriction fragment length polymorphism . pcr - rflp
   限制性片段長度多態(tài)性
3. Polymerase chain reaction - restriction fragment length polymorphism , pcr - rflp
   限制性片段長度多態(tài)性
4. Polymerase chain reaction and restriction fragment length polymorphism , pcr - rflp
   限制性片段長度多態(tài)性
5. 1983 restriction fragment length polymorphism ( rflp ) technique used in cancer research
   1983年,限制片段長度多態(tài)( rflp )技術在癌癥研究中應用
6. It's difficult to find restriction fragment in a sentence. 用restriction fragment造句挺難的
7. Mouse ; restriction fragment length polymorphism ; dna fingerprint ; probe jl - 02 ; es cell
   小鼠限制性片段長度多態(tài)性dna指紋圖jl - 02探針胚胎干細胞
8. 3 . the length of mtdnas and the restriction fragments was calculated with gel image analysis system
   3 、用凝膠圖像分析系統(tǒng)計算mtdna以及酶切mtdna后酶切片段的分子量。
9. According to the southern blot results , a 6 . 5 kb bamh i restriction fragment containing the gene coding for hal c8 was cloned and sequenced
   Halcs的開放閱讀框為849個核昔酸，編碼283個氨基酸;它必須要剪切掉n端的197個氨基酸才能成為成熟的蛋白。
10. The aflp ( amplified fragment length polymorphism ) technique is based on the selective pcr amplification of restriction fragments from genomic dna digested by restriction enzymes completely
    擴增片段長度多態(tài)性技術( aflp )是基于選擇性擴增完全酶切消化后的基因組dna片段。
11. Errors intrinsic to the testing systems , such as the inability to precisely measure dna restriction fragment lengths , are well compensated for by interpretation guidelines which take these kinds of errors into account
    鑒定系統(tǒng)本身固有的誤差，如不能精確的測量dna限制酵素片段長度，可以由解釋規(guī)則來很好的彌補，因為解釋規(guī)則會考慮到這些種類的誤差。
12. It was suggested that eric - pcr could substitute for rapd in research related to the genetic identification and genetic diversity in auricularia and other edible and medicinal fungi : 2 to a certain extent , genetic differences among auricularia strains tested in this study did not have necessary relativity with their geographical origins respectively ; 3 in this study , genetic diversity in a . polytricha was higher than that in a . auricula : 4 in this study , a . fuscosuccinea had a higher homology to a . auricula than to a . polytricha ; 5 morphological characteristics validated the results from eric - pcr and provided a potential explanation for the higher similarity coefficient between a . auricular and a . fuscosuccinea ; 6 southern hybridization was employed by choosing a strain from a . auricula as a probe which hybridized with a . auricula and a . fuscosuccinea except a . polytricha , further confirming the veracity of the results from eric - pcr ; 7 in this study , isozyme analysis could not cluster the 7 strains from three auricularia species to different groups efficiently ; 8 2 strains from two auricularia species revealed high conservative degree and the restriction fragment patterns by 4 kinds of restricted enzymes showed no diversity
    本研究中，木耳屬2個種的2個菌株在its區(qū)域表現出較高的保守性， 4種限制型內切酶的酶切圖譜沒有顯示出多態(tài)性；增加內切酶種類及供試菌株數量，有可能獲得具有多態(tài)性的限制性內切酶酶切圖譜； 9本實驗中， its區(qū)域的真菌特異性引物與真核生物通用引物對于擴增效果無較大差異，擴增片段長度均為650bp左右； 10根據形態(tài)學實驗、 eric - pcr實驗以及southern雜交實驗的結果分析，紫木木耳屬種質資源的遺傳鑒定和遺傳多樣性評價耳極有可能是毛木耳種的一個變種; n .本研究中所用的gutc法是一種適用于木耳屬菌株基因組洲a快速提取的方法; 12 .傳統(tǒng)的形態(tài)學分類法和現代的分子生物學分類法，兩者的關系是相輔相成，互為驗證
13. 1 . because the taxonomic division is rather complex and has been much disputed and revised , in this part , we will review the classification and phylogeny of families , subfamilies and tribes of anseriformes based on morphology , ethology , osteology , mitochondrial and nuclear dna restriction fragment length polymorphism , single - copy nuclear dna hybridization and the sequences of mitochondrial gene analysis referring to the different definition , classification and phylogenetic relationships of the families , subfamilies and tribes of anseriformes . the controversial questions and deficiency in the systematic studies of anseriformes were pointed out
    具體包括以下幾個部分： 1 、針對雁形目鳥類異常復雜的分類狀況及分類上存在的爭議，根據雁形目鳥類的形態(tài)學、行為學、骨骼學、角蛋白、線粒體與核dna酶切片段長度多態(tài)、單拷貝核dna - dna雜交及線粒體基因dna序列分析等方面的研究，對雁形目鳥類分類中科、亞科和族的劃分及其相互間的系統(tǒng)發(fā)生關系進行綜述，分析系統(tǒng)學研究中存在的不足，提出了雁形目鳥類分類中急需解決的問題。
14. All the subjects were genotyped by pcr - rflp ( polymerase chain reaction - restriction fragment length polymorphism ) at polymorphic sac i site inside the exon 7 of the ahsg gene . this polymorphism involves a nucleotide substitution of c to g at the middle nucleotide of the codon at amino acid position 238 resulting in the replacement of threonine ( acc ) with serine ( agc )
    所有的樣本通過聚合酶鏈式反應?限制性片段長度多態(tài)性方法( pcr - rflp )對ahsg基因的第7個外顯子內的sac多態(tài)性位點進行基因分型，該多態(tài)性位點為238號氨基酸密碼子中間的堿基c到g的替換，使蘇氨酸( thr ， acc )變?yōu)榻z氨酸( ser ， agc ) 。
15. The antigenic and genetic variability of porcine reproductive and respirators syndrome virus ( prrsv ) isolates in china were studied by immunofluoresent monolayer assays ( 1fma ) and restriction fragment length polymorphism ( rflp ) of reverse transcription ( rt ) and polymerases chain reaction ( pcr ) amplified - prrsvorfs fragments among 8 chinese isolates
    本研究通過對豬繁殖與呼吸綜合征病毒( prrsv )國內分離毒株的gp3 、 gp5和n蛋白的抗原性比較及其orf5和orf7遺傳變異性分析，系統(tǒng)研究了國內分離毒株的抗原特性和遺傳學差異。
16. Analyse the research of distributing of microbe community and the tendency of the change , disscuss the principle and traits of denaturing gradient gel electrophoresisand terminal restriction fragment length polymorphism , to research the law of change that the microbe community have in composting process , we can get effective and rapid information to filtrate the microorganism during composting process , then accelerate the development of compost technology
    摘要對堆肥微生物種群分布及其動態(tài)變化的研究進行了分析，論述了分子生物技術中的變性梯度凝膠電泳和末端標記限制性片段長度多態(tài)性的原理和特點，以及用于研究堆肥微生物的群落結構演變規(guī)律，為分析和篩選堆肥中的微生物提供更加有效、快速的信息，促進堆肥技術的發(fā)展。
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