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- Novel fluorescent DNA probe 新型核酸探
- Purpose:Quantum Dots(semiconductor nanocrystal) which are used in biophotonics as a novel fluorescent probe have attracted a lot of scientific research staff s attention all around the world. 目的:量子点(半导体纳米微晶体)作为一种新型荧光探针应用到生物光子学中已经引起了国内外科学工作者的极大关注。
- A novel fluorescent quantitative polymerase chain reaction method of Mycobacterium tuberculosis DNA using duplex scorpion probe 新型二聚体蝎型探针技术在结核分枝杆菌荧光定量聚合酶链反应中的应用
- Methods The amount of HCMV-DNA in 43 patients with myocarditis was done by fluorescent DNA ration detection. 方法应用荧光基因定量法对43例心肌炎患儿进行血清HCMV基因定量检测。
- ECL is widely used in biosensor, immune sensor, DNA probe, surface analysis and enzyme analysis. ECL在生物传感器研究、免疫分析和DNA探针、表面分析和酶分析中得到了广泛的应用。
- DNA probe technology based on nucleic acid hybridization is a normal technique in modem molecular biology. 建立在DNA杂交基础上的基因探针技术是现代分子生物学中的一种常规技术。
- Abstract： Objective:To make DNA probe labelled with HRP and discuss the conditions of hybridization reactions. 摘 要： 目的：用辣根过氧化物酶(HRP)直接标记DNA探针，并对其斑点杂交条件进行探讨。
- Objective To estimate the effort between antisense RNA probe and random primed DNA probe. 摘要目的比较不同方式标记非放射性探针的原位杂交效果。
- A study on DNA fingerprints of Erhualian and Large Yorkshire pigs was carried out using bacteriophage M13mp18 single strand DNA probe. 用噬菌体M13mp18单链DNA作探针，对二花脸和大约克夏猪进行了DNA指纹的研究。
- Novel fluorescent nanoparticles,entrapping water-soluble red-region fluorescent dye of tetra-substituted carboxyl aluminum phthalocyanine(AlC_4Pc),have been synthesized and characterized. 首次制备出红区荧光染料四羧基铝酞菁掺杂的二氧化硅纳米粒子,并对其进行了表征。
- Methods Preparing specific DNA probe by degenerate PCR, identification and screening the cypermethrin resistance of Culex pipiens pattens. 方法简并引物PCR法制备特异性DNA探针,生物素杂交检测氯氰菊酯抗性淡色库蚊。
- The latest application of fluorescence method,spectrophotometry and electrochemical method for nanoparticle tagging DNA probe were also introduced. 介绍了荧光分析法、分光光度法和电化学分析法用于纳米粒子标记DNA检测的应用及最新发展。
- Detection of pathogenic and spoilage micro-organism in foods by DNA probe has the advantages of high specificity, sensitivity, simple and time-saving. 用基因探针技术检测食品中的有害微生物具有特异性强、灵敏度高和操作简便、省时等优点。
- The Ts254 DNA probe reacted with all the 7 isolates of Trichinella spiralis ,with the DNA from other related parasites,plasmid pBR322 and muscle tissue of mouse. 但与其它相关寄生虫、质粒pBR322、昆明株小鼠肌肉DNA均未出现杂交反应，表明Ts254探针具有一定的特异性和较高的敏感性。
- A biotin-labeled DNA probe specific for hepatitis B virus(HBV)nucleotide sequences was hybridized in situ to liver tissue of 129 cases with liver disease. 应用生物素标记HBV DNA(乙肝病毒脱氧核糖核酸)作探针,对129例肝病患者肝组织作原位杂交研究。
- automated laser fluorescent DNA sequence 荧光自动DNA激光测序仪
- Methods: Biotinylated DNA probe from sorted human chromosome 15 was hybridized to the metaphase spreads of 10 cases of APL.G-banding technique was also used in these samples. 方法：以生物素标记的人类15号染色体特异的DNA为探针，对10例APL患者骨髓中期分裂相进行杂交，所有病例均进行G显带分析。
- Methods Samples of subgingival plaque were detected by 3 kinds of oligonucleotide DNA probe from 60 sites of CP patients and 10 healthy sites of 10 healthy people. 方法利用3种寡核苷酸探针对60例慢性牙周炎患者60个患病位点、10例健康人的10个健康对照位点龈下菌斑中的牙龈卟啉单胞菌、福赛类杆菌、牙密螺旋体进行检测。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- Objective To prepare DNA probe which can be used to accurately detect chromosome 21 copy number in human interphase nuclei by fluorescence in situ hybridization (FISH). 目的制备能精确检测人类间期细胞核中21号染色体拷贝数的FISH探针。
