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- Finally, we have explored to utilize DTIC as a DNA molecular probe to sensitively detect specific DNA sequence and single-base mismatch or the single base mutations. 为进一步揭示其分子识别机理和作用机制,我们探讨了DTIC对DNA分子单碱基错配的识别。
- Specific DNA sequences thought to affect phenotypes must be purposefully changed and the expected effect confirmed. 特定的DNA序列被认为影响到表型,必须有针对性地改变和证实预期效果。
- These enzymes are used to “snip apart” plasmids at very specific DNA sequences, leaving free ends that can be rejoined as the scientist chooses. 这些酶被用来在特定的DNA的序列中把原生质切断,留下的一端可以被科学家们自由地重新连接。
- These enzymes are used to"snip apart" plasmids at very specific DNA sequences, leaving free ends that can be rejoined as the scientist chooses. 这些酶被用来把特定的DNA序列中的原生质切断,切断后的原生质可以被科学家们自由地重新连接。
- DNA-modified metallic nanoparticles can be used as probes molecules to detect the specific DNA sequences, many hybridization strategies can be used to design the microarray. 摘要:经过DNA修饰的金属奈米粒子可用来作为侦测特定DNA序列的分子探针,目前已有多种策略可用来设计微阵列生物晶片。
- Fluorescence in situ hybridization (FISH) is an effective and accurate molecular cytogenetic tool for mapping specific DNA sequences on chromosomes, interphase nuclei and DNA fibers. 摘要荧光原位杂交(FISH)是在染色体、间期核和DNA纤维上定位特定DNA序列的一种有效而精确的分子细胞遗传学方法。
- Specific DNA sequence 特异DNA序列
- One relied on the DNA sequence of a gene called cytochrome oxidase. 第一种方式是根据一种叫做细胞色素氧化酶基因的DNA序列。
- To make multiple identical copies of(a DNA sequence). 复制制成大量(dna序列)的同样复制品
- HHV 6 DNA sequence was also present in two leukemia cell lines. 两株白血病细胞株也扩增出HHV?6DNA序列。
- The evolution of AMY1 thus appears to involve both the number of copies of the gene and the specific changes in its DNA sequence. 由此看来,AMY1的演化牵涉了基因份数和DNA序列的变化。
- A replica of a DNA sequence, such as a gene, produced by genetic engineering. dna复制品,克隆遗传工程培育的dna序列的复制品,例如基因
- Method :DNA of Rickecttsia tsutsugamushi was detected by using NPCR and the specific isolation products from the DNA were used for DNA cloning and the DNA sequence analysis. 结果:序列分析表明扩增的片段为立克次体DNA片段。39例不明原因发热患者血液用NPCR法检出13例恙虫病立克次体DNA。
- A replica of a DNA sequence,such as a gene,produced by genetic engineering. DNA复制品,克隆遗传工程培育的DNA序列的复制品,例如基因。
- Telomere locates on the terminal of DNA containing repeat DNA sequence. 端粒是位于染色体末端的串联重复核苷酸序列。
- DNA sequence analysis conformed that 1 EBC and 1 CIT were new ampC gene. 1株EBC阳性株和1株CIT阳性株测序证实为新的ampC基因型。
- This freeware tool shows the proportions between nucleotides in a DNA sequence. 统计DNA序列各核苷酸百分比软件。
- Gene cloning provides a means of purifying and propagating specific DNA segments. 基因克隆化提供了一种纯化和扩增特定DNA片段的方法。
- Each of the genes contains a homeobox, a remarkably conserved DNA sequence. 每个基因含有一个同源异型盒,这是一个非常保守的DNA序列。
- Changes in DNA sequence, that is, mutations, account for evolutionary changes. DNA序列的变化,也就是突变,是进化的原因。