Chinese translation for "dna probe"
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- dna探针
Related Translations:
dna电泳: dna electrophoresis
- Example Sentences:
| 1. | Capacity evaluation of different media for isolating predominant phenol - degrading bacteria from activated sludge with community structure - specific dna probes
微生物群落结构探针杂交评价不同培养基从活性污泥分离优势菌群的能力 | | 2. | The signal provided by the probe is a measure of the degree of hybridization . traditional dna probes are labeled with radioisotopes i . e . 32p , i25i , 3h or 35s
传统的dna分子杂交采用的是放射性标记的检测方法，这种方法虽然灵敏度高，但存在放射性物质对人体及环境的危害。 | | 3. | Restriction enzymes and dna probes are used to determine the exact sequence , but it is possible to get a rough estimate by analyzing the frequency of recombination between the alleles of linked genes
虽然可以利用限制性内切酶和dna探针精确的分析出特定序列，但是在分析连锁基因等位基因间的重组序列时，会出现不准确的估计。 | | 4. | The love wave device with the substrate of st - cut quartz and the guiding layer of si02 was used as the saw biosensor . dna sensor employing synthetic seb dna probe as a molecular recognizing component was utilized to detect seb by measuring seb dna in samples
该传感器采用以st一切割的石英晶片为基体，以510 :为波传导层的乐甫波( lovewaves )装置，利用具有分子识别功能的dna合成探针来实现对样品中sebdna的检测。 | | 5. | Although this method gives high sensitivity , the radioactive labels present many problems such as a potential hazard to analyst and environment , which limited its application in dna diagnostic laboratories . in order to overcome these problems a serious of non - radioactive dna probes such as fluorescent , chemiluminescent and electrochemical probes have been developed . although these new methods display many advantages , they have not been used to take place completely the traditional method because of low sensitivity or complex equipment or other shortcomings
自20世纪80年代以来，各种非同位素如酶、荧光素、生物素、地高辛标记的化学发光法和荧光分析法以及以电活性物质做标记的电化学方法相继问世，这些方法虽然在一定程度上克服了同位素标记的缺陷，但由于存在灵敏度不够高或检测系统庞杂或仪器价格昂贵或标记物不稳定等缺陷，还不能完全取代传统方法。 | | 6. | The env protein deduced from env gene encodes the hydrophilic surface protein ( su ) and the hydrophobic transmembrane domain ( tm ) that determine the specific interaction between virus particles and cell surface receptors during retroviral entry . the su of retroviruses is a highly variable genetic element , containing receptor binding sites and major antigenic determinants . exjsrv - specific dna probes were derived . by using these dna probes in tissue hybridization . we successfully identified jsrv mrna expression and proviruses dna in sheep lung tissues infected with jsrv and control group has no postive signals , validating the use of exogenous virus - specific dna probes in the analysis of oncogenic proviral integration sites and identification of integrated exogenous proviral sequences
用地高辛随机引物法标记exjsrv特异的env片段，制备探针，原位杂交检测spa肺组织中的rna及前病毒dna ，结果表明spa患羊肺组织内有jsrvenv基因mrna的表达，同时也检测到了前病毒dna ，而相应的阴性对照却无阳性信号，证实外源性病毒特异的dna探针在致瘤性前病毒的整合位点和整合的外源性前病毒的检测中具有可信度。 | | 7. | Along with the development of the cytobiology and the molecular biology , and thoroughly research of the biophysics , the biochemistry , the genetics and immunology , it has cultivated the modem biological technology , such al genetic engineering , cellular engineering , enzyme engineering , fermentation engineering and so on , to change biology characteristic to carry on the material transformation , has formed the front biological examination technology : the dna probe , the pcr technology , the molecular mark , the bioluminescence technology , genechip technology and so on the widespread application of these advanced biotechnologies in dairy industry baa impelled the dairying technical transformation , and has been having vital significance to dairy production , research and dairy product security
摘要随着细胞生物学和分子生物学的发展及对生物物理、生物化学、遗传学和免疫学研究的深入，培育了基因工程、细胞工程、酶工程、发酵工程等改变生物特性进行物质转化的现代生物技术，形成了dna探针、 pcr技术、分子标记、生物荧光技术、基因芯片技术等前沿性的生物检测技术，其在乳品工业中的广泛应用，推动了乳业的技术变革，对乳品生产、研究和乳品安全意义重大。 | | 8. | Due to these inherent advantages , ecl method has attracted much attention from all analytical fields , especially from biochemical analysis . in this dissertation we focused on the preparation of a new type of dna probes which were labeled with ecl activated substances . based on coupling with the dna hybridization and immobilization techniques , we have developed new ecl methods for the determination of special dna sequence
本论文通过研究了多种ecl活性物质的发光性能，并以这些物质为标记物制备了多种高灵敏度的dna - ecl探针，结合dna杂交技术和dna固定化技术，将高灵敏度的ecl检测手段应用于生命物质dna的序列识别及含量测定，为dna传感器的研究和基因芯片的开发提供了新的思路和方法。 | | 9. | We found that sit variant gene ( slt2vha ) was identified in strains e . coli o157 : h7 isolated from patients and dung beetles 2000 in xuzhou city , jiangsu province . the primers used for stx2 variant analysis are shown in tablel . genomic dna restriction fragments digested by pstiwere sonthern - blotted and hybridized with an stx2 - specific dna probe . the probe was prepared fromed a 285 - bp pcr productof the strain 882364 stx2 gene obtained by using the specific primer pair ( tablel )
2000年在江苏省徐州市铜山县腹泻病患者的粪便标本分离的10株产生志贺毒素的菌株以及从蜣螂肠道分离到的4株产生志贺毒素的大肠杆菌o157 ： h7 ，属于另两个pfge型，和1986 、 1987 、 1988年在徐州市腹泻病患者的粪便标本分离的菌株pfge图谱不同。 |
- Similar Words：
- "dna polymerase α, eukaryoticdna" Chinese translation, "dna polymerase β, eukaryoticdna" Chinese translation, "dna polymerase δ, eukaryoticdna" Chinese translation, "dna polymerase ε, eukaryoticdna" Chinese translation, "dna polymorphism" Chinese translation, "dna probe analysis" Chinese translation, "dna profile" Chinese translation, "dna profiling" Chinese translation, "dna protein" Chinese translation, "dna protein complex" Chinese translation
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