dot hybridization 中文意思是什麼

dot hybridization 解釋
斑點雜交
  • dot : n 多特 〈Dorothea 的昵稱〉。n 1 點；圓點；句點；【音樂】附點〈音符后的一點，表示延長1/2拍〉。2 一...
  • hybridization : 混成作用
  1. Dsmv is proved as the predominating virus - pathogen on aroid plants from zhejiang province and other regions in china. cdna of dsmv rna 3 " end partial sequence and subgenomic rna promoter region of cucumber mosaic virus ( cmv ) rna3 were used as probes for detection of dsmv and cmv respectively. total rna extracted from field samples were used for rna dot - hybridization

    用侵染馬蹄蓮的dsmv3末端序列和黃瓜花葉病毒（ cmv ）的亞基因組啟動子區互補dna序列為標記探針，對自然感病的天南星科植物進行rna斑點雜交，並結合雙鏈rna分析、病毒提純和形態學觀察，對杭州等地16屬天南星科植物的81個樣品進行了病毒鑒定。
  2. Bl21. the dot blot hybridization verified that the scfv was secreted to the medium

    從培養基中可檢測到可溶性抗人絨毛膜促性腺激素的單鏈抗體。
  3. Lastly by using the technique of dot blot hybridization, the genome dna of chlamydia was detected with the probe of momp gene labeled with dig - 11 - dutp by using the way of random primer. the results showed the degree of sensitivity of the probe was 10 pg and other pathogens could not be detected by this probe. by comparing the diagnostic ways of nucleotide probe and fc, the technique of nucleotide probe were proved to have high sensitivity and speci fi city

    最後，用地高辛隨機引物法標記成momp基因核酸探針，斑點雜交檢測衣原體基因組dna ，靈敏度可達10pg ，且不能檢出其它病原體的核酸。將核酸探針法與補體結合反應法對衣原體感染的診斷進行比較，初步證明該探針具有較高的敏感性與較強的特異性。
  4. The engineering bacterium which carried bcih i - chi and i - glu cdna was pcg - ii. two methods of agrobacterium - mediated and gene gun were used to transformate long ya lillium. the results of pcr analysis and southern dot blotting hybridization demonstrated that the chi a nd glu cdna have been intergrated into host genome. at the same time ; compared agrabactenum - mediated method with gene gun method, the transformation frequency of the former was 16. 7 %, while the latter was 50 %, so gene gun transformation method was suitable for long ya liiliwn

    用攜帶有幾丁質酶基因和- 1 、 3葡聚糖酶基因的工程菌，通過農桿菌介導法和基因槍轉化法轉化龍牙百合，經pcr和點雜交檢測證明外源基因已經整合到植物染色體中。同時對農桿菌介導法和基因槍法進行比較，發現農桿菌介導法的轉化率為16 . 7 ，基因槍法的轉化率為50 ，因此可能基因槍轉化法更適于龍牙百合的遺傳轉化。
  5. Was multiplied and the tk gene was cloned. the cloned tk gene was retrieved by proper restrictive hemodynamics. the retrieved tk gene was labeled by digoxin according to the kit of labeling and detection of digoxin. then, the specificity and sensitivity of tk gene probe were detected with dot blot hybridization. the sequence of tk gene of nm98a strain was analysed. the result of the analysis of tk gene ' s sequence confirmed that autoploidy between tk gene of nm - 98a strain and issued strain was 99. 7 %

    本研究中首次對iltv - nm98a株的tk基因進行了克隆和序列分析，結果表明： iltv - nm98a株tk基因的核苷酸序列與已發表的iltvtk基因的核苷酸序列具有高度的同源性，兩者之間僅相差4個核苷酸，同源性高達99 . 7 ，從而證實了iltvtk基因是高度保守的，為iltvtk基因核酸探針的制備提供了有力的依據。
  6. Protocol of dot blot and in situ hybridization for white spot virus

    對蝦白斑病毒斑點雜交和原位雜交檢測操作規程
  7. The pbacph - egf plasmid dna was used to co - transfect bmn cell with the modified bombyx mori baculovirus bm - bacpak dna, which was first linearized by aocl. after two rounds of plaque isolation, the recombinant virus ( named bmbacph - egf ) was further verified with pcr and dot hybridization. the recombinant bmbacph - egf virus was used to infect bmn culture cells at a moi of 10

    重組轉移載體dna與經bsu36i酶切線性化的修飾型病毒bm - bacpakdna共轉染家蠶bmn細胞，兩輪空斑篩選和純化，獲得重組病毒rbmbacph - egf ，經pcr擴增、 dna點雜交等方法鑒定證實重組病毒中已正確插入ph - egf融合基因。
  8. Twentymo transgenic plants were selected by dna dot blot analysis, 15 of them detected hybridization signals and the positive rate was 68. 2 %

    通過dnadotblot分析，對22個轉化株進行篩選，其中15株檢測到雜交斑，陽性率為68
  9. It indicated that 76. 5 percent of positive frequency of all the plants was achieved by using southern dot hybridization, 87. 5 percent of the plants with gus positive activity was gotten by pcr southern blotting and 42 percent of the plants with gus positive activity was gotten by southern blotting

    轉基因卡那黴素抗性植株中， gus表達陽性率為43 ，隨機抽樣的方法進行殺蟲肽和npt基因的pcr檢測陽性率均為100 。經過分子生物學檢測表明， southern斑點雜交76 . 5植株表現陽性。
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