通过与公开的1500种细菌的参照序列进行对比,他们排除了人类DNA,并尽可能多地鉴定出其中的细菌种类。
By comparing the DNA sequences with publicly available reference sequences for 1500 bacterial and other species, they excluded all human DNA and identified as many bacteria as they could.
根据公布的报告,他们开始在线虫中鉴定了276个影响老化的基因,然后在酵母的基因组中搜索相似的遗传序列。
Based on published reports, they first identified 276 genes in C. elegans that affected aging, and then searched for similar genetic sequences in the yeast genome.
结合这两个种的染色体倍性鉴定、序列分析和栽培观察实验,初步确定划分为两个种。
Acoording the ploidy analysis of chromosome, sequences and the survey of cultivation in field, Opisthopappus is primarily divided into two species.
他们建立了一种能引发上述三种情形的DNA序列中的SNP的快捷鉴定方法,该方法30分钟即可完成。
They developed a rapid method of typing this SNP in the DNA sequence associated with the higher risk for the three conditions. It can be done in 30 minutes.
结论FISH技术是染色体、染色体畸变鉴定和染色体上特殊序列定位的重要检测方法。
Conclusion FISH is a versatile technique for identifying chromosomes, detecting chromosomal abnormalities or determining the chromosomal localization of specific sequence.
DNA条形码是一段特殊的、可用于物种鉴定的DNA序列,是近几年来国际上生物分类学研究的热点。
DNA bar code, a special DNA sequence used in species identification, has become a focus in biological taxonomy research in recent years.
DNA分类学是运用DNA序列对生物进行鉴定。
In DNA-based taxonomy, DNA sequences are employed to identify organisms.
综述简单重复序列标记(SSR)的特点及在作物遗传图谱构建、品种鉴定及分子标记辅助育种等方面的应用价值。
The characteristics of simple sequence repeats(SSR)and its importance in genetic mapping, variety identifying and molecular markerassistant breeding, etc, are discussed in this article.
序列大大加速了油籽生产作物关键性状的鉴定,并促进了它作为高产量、低成本的新一代生物燃料来源的开发。
The sequence significantly accelerates the identification of key traits for the oilseed-producing crop and advances its development as a high yielding, low-cost source for next generation biofuel.
然而,控制眼睛颜色的基因的DNA序列在白眼亲代和红眼子代中经鉴定是相同的。
However, the DNA sequence for the gene responsible for eye colour was proven to remain the same for white-eyed parents and red-eyed offspring.
该平台可以让研究人员在一次实验中鉴定出每条RNA链的每一段序列所结合的蛋白。
The platform allows researchers to identify, in a single experiment, every sequence within every strand of RNA to which proteins bind.
在另一个方面,本发明提供了用于影响agg基序的功能的方法和组合物以及用于鉴定病毒基因组中其他INS序列的方法。
In another aspect, the invention provides methods and compositions for affecting the function of the AGG motif, and methods for identifying other INS sequences in viral genomes.
方法 :采用形态学观察结合ITS序列分析法对E8菌株进行了菌种鉴定;
Method : The strain E8 was identified by morphological observation and ITS sequence analysis.
阳性重组质粒经pcr、酶切鉴定,用双脱氧链末端终止法进行序列测定。
The positive recombinant plasmid was identified by PCR, enzyme digestion. The nucleotide sequence of CSP3 'ending gene was determined by the dideoxy chain termination method.
序列分析表明所克隆的SCF序列与文献报道的一致,构建的表达载体经鉴定正确。
The sequence of the cloned SCF is same as the published report. The construction of expression plasmid is identified in a correct way.
根据序列数据制备的多核苷酸可用作检测和鉴定相关序列的试剂。
Polynucleotides prepared according to the sequence data can be used as reagents to detect and characterize related sequences.
这些蛋白的序列和功能信息还在进一步鉴定之中。
The sequence and functional information of these proteins were still in investigation.
实验证明,用该方法可以快速、有效地鉴定序列虹膜图像的质量,提高该身份识别系统的工作效率。
The experiment results show that this method is fast and effective in evaluation of serial iris images and it also improves the efficiency of the iris recognition system.
通过SEQUEST软件进行蛋白质序列数据库搜索得到了准确的鉴定结果。
Applying the uninterpreted CID spectra of the protein digest to searching in sequence database by the SEQUEST program could identify proteins conveniently and rapidly.
本研究为山姜属中药材的DNA分子鉴定提供了必要的序列资料。
This study could provide significant data for identifying the medicines at DNA level.
生物信息学是蛋白质组研究不可缺少的技术,通过比较质谱分析结果与蛋白质数据库中的氨基酸序列可实现蛋白质的鉴定。
Bioinformatics which is an indispensable technique can evaluate the protein by comparing the results of mass spectrometry and the amino acid rank in protein databank.
阳性培养物用生化反应、协同凝集试验、代谢抑制试验、聚合酶链反应和DNA序列测定等方法进行鉴定。
Biochemical reaction, coagglutination test, metabolism inhibition test, polymerase chain reaction (PCR) assay, and DNA sequencing were employed to identify the isolated microorganisms.
通过克隆鉴定和序列测定,获得120个有效片段,其中84个认定为序列表达标签(EST)。
Screening and sequencing present 120 valid sequences, 84 of them belong in expressed sequence tags (ESTs).
结果构建的EBO G87和EBO WT重组载体经内切酶双酶切鉴定及核苷酸序列测定证实。
Results The constructed vectors of EBO-WT and EBO-G87 were identified by restriction enzyme digestion and nucleotide sequencing.
利用基因组核苷酸全序列测定、电镜观察、血清学测定、传播介体传毒试验等方法对山东省田间发生的玉米病毒病进行了病原鉴定。
Identification on pathogens of maize viral diseases in Shandong province was conducted by whole genomic sequencing, electron microscope observation, serological analysis and vector transmitting test.
结果建立重组人甲状旁腺素1-34产品肽图测定法,并鉴定出肽图异常产品的氨基酸序列。
RESULTS The peptide mapping analysis of rhPTH1-34 products was established. The amino acid sequences of rhPTH1-34 product with a different peptide mapping were measured.
重组体用克隆位点上游和下游的T7和T3启动子序列为测序引物,用自动测序仪测序鉴定克隆的正确性。
The recombinant was sequenced by automatic sequencer with promoters T7 in upstream and T3 in downstream as sequencing primers.
重组体用克隆位点上游和下游的T7和T3启动子序列为测序引物,用自动测序仪测序鉴定克隆的正确性。
The recombinant was sequenced by automatic sequencer with promoters T7 in upstream and T3 in downstream as sequencing primers.
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