pcr-rflp造句

• Restriction fragment length polymorphism . pcr - rflp
  限制性片段长度多态性
• Polymerase chain reaction - restriction fragment length polymorphism , pcr - rflp
  限制性片段长度多态性
• Polymerase chain reaction and restriction fragment length polymorphism , pcr - rflp
  限制性片段长度多态性
• Genetic identification of contracaecum rudolphii complex by pcr - rflp
  技术用于鲁道夫对盲囊线虫鉴定的研究
• Detection of polymorphism of tumor necrosis factor receptor gene by pcr - rflp
  法检测肿瘤坏死因子受体基因多态性
• Polymorphism analysis for exon 2 of melatonin receptor 1a gene in four sheep breeds by pcr - rflp
  基因外显子2的克隆与序列分析
• Determination of specific status of contracaecum rudolphii from china by pcr - rflp and specific pcr assays
  技术鉴别鲁道夫对盲囊线虫姊妹种的研究
• Study of the distribution and classification of the integron in gram - negative bacteria by the use of pcr - rflp
  革兰阴性菌中1类整合子的分布及其与耐药的关系
• Pcr - rflp polymorphism of insulin - like growth factor binding protein 3 gene and its association with milk trait of chinese holstein
  多态性与中国荷斯坦牛泌乳性状的相关分析
• Based on the result of numerical taxonomy , 16s rdna pcr - rflp were applied to 12 isolates and 9 reference strains
  一些菌株如ccbau61116 、 ccbau41069 、 ccbau23168等具有专一的酶切图谱类型。
• Based on morphological taxonomy , we systematically investigated the application of rapd and rdna pcr - rflp in the molecular taxonomy and phylogeny of the genus pleurolus
  这项研究的目的旨在寻找一些快速、准确、有效的分子生物学方法对侧耳进行分类鉴定。
• According to the phylogenetic tree , the thirteen strains were grouped into four distinct pcr - rflp clusters , namely , coriaria group , myrica group , myrica - casuarina - alnus group and casuarinarmyrica group
  结果显示弗兰克氏菌种群内的遗传多样性较高，种群分化较大， 13株供试frankia菌株平均每个位点的多样性指数为0 . 4498 。
• A bacillus thuringiensis strain bt25 with high insecticidal activity against several primary lepidopteran pests in china was identified by pcr - rflp system , and subsequently a novel crylaa gene was cloned from it by pcr techniques
  Bt25是我国自行分离的对小菜蛾具有高毒力的苏云金芽孢杆菌，经pcr - rflp系统鉴定它含有cry1aa基因。
• The 16s rdna pcr - rflp revealed 9 different genotypies among the 12 isolates . the patterns of slow - growers were markedly different to that of fast - growers . ccbau61116x ccbau41069 ccbau23168 had identical restriction patterns
  16srdnapcr - rflp聚类分析结果在90的相似性水平上把慢生型根瘤菌分成7群，也证明了葛藤根瘤菌种水平的多样性。
• Thesuperinfectionphenomenon of wolbachia are insured in t . evanescens and t . chiloni ( guangdong strain ) by using pcr - rflp analysis . additional , three wolbachia strains were found in t . ostriniae population of beijing
  通过运用pcr - rflp分析确立了广赤眼蜂体内wolbachia的超感染现象，发现了玉米螟赤眼蜂(北京品系)群体内的三种wolbachia的感染。
• And pcr - rflp analysis was a sensitive , rapid and simple assay for the detection of nucleotide sequence change in ser 83 . and our data sugget that pcr - rflp may be a useful device for detecting the mutation in gyra gene associated the resistance to fqns
  本研究通过试验条件的筛选，建立了pcr - rflp检测猪源致病性沙门氏菌gyra基因点突变的方法，可用于沙门氏菌氟喹诺酮类耐药性的分子水平检测和流行病学监测。
• Were studied together with the reference strains of recognized rhizobium and bradyrhizobiwn species by performing polyphasic taxonomy , including numerical taxonomy , rep - pcr fingerprinting , 16s rdna pcr - rflp . the result show that : the growth rate of rhizobia isolated from the root nodules of pueraria spp . showed great diversity . ccbau41147 ccbau6110 k ccbau61096 and ccbau61095 were fast - growing strains , the single colony size was bigger than 1mm after 2 days incubated oq yma medium at 28 they can produce acid . the other strains were slow - growing strains , their single colony size was less than 1 mm after 7 days incubated on yma medium at 28 . they can produce alkali
  本研究以从我国四川、河南、安徽和湖南等地分离的32株葛藤根瘤菌为研究对象，以20株已知种的根瘤菌为参比菌株，采用数值分类、 rep - pcr指纹分析、 16srdnapcr - rflp指纹分析等现代根瘤菌分类技术，初步研究了葛藤根瘤菌的生物多样性和分类地位，结果表明：葛藤根瘤菌在生长速率上表现出多样性，菌株ccbau41147 、 ccbau61096 、 ccbau61101和ccbau61095生长较快， yma培养基上28培养2 - 3天后，单个菌落直径大于1mm ，具有产酸能力，是快生型葛藤根瘤菌；其余待测葛藤根瘤菌生长较慢， yma培养基上28培养7天后，单个菌落直径小于1mm ，具有产碱能力，是慢生型葛藤根瘤菌。
• Taq i could distinguish p . abalonus and p . cystiodisus from the other pleurotus , but p . abalonus and p . cystiodisus could n ' t be differentiated for each other . msp i had the highest polymorphism and could divided 52 isolates of pleurotus into 8 groups , 5 , 5 and 4 groups for hae iii , hint ] , hha i in all isolates of pleurotus . cluster analysis based on pcr - rflp of 28s rdna 5 " half suggested that five groups were distinguishable for all isolates of pleurotus on 92 % similairity coefficient level , i . e . i p . djamor and p . salmoneoslramineus , p
  28srdna5 ’端扩增产物的酶切分析表明，所有供试侧耳菌株无alu酶切多态性， bamlh可将金顶侧耳与其它供试侧耳分开， taq可将鲍鱼菇和囊盖侧耳与侧耳其它供试侧耳菌株区分开，而鲍鱼菇和囊盖侧耳则不能分开， msp酶切多态性最强，可将供试侧耳分为8种基因型， hae 、 hinf和hha次之，分别可将供试侧耳分为5种、 5种和4种基因型。
• In the present study , a portion ( the big intron between exon 5 and 6 , ca . 2 kb ) of glycerol - 3 - phosphate acyltransferase ( gpat ) gene of 15 wild tree peony accessions collected from 15 populations were analyzed using pcr - rflp technique and 9 accessions representing all of 8 species in sect . moutan were sequenced
  本文对采自15个野生居群，代表牡丹组全部8个野生种的15份材料的gpat基因片段(外显子5和6之间的内含子)进行了pcr - rflp分析，并对代表牡丹组全部8个野生种的9份材料进行了测序。
• All the subjects were genotyped by pcr - rflp ( polymerase chain reaction - restriction fragment length polymorphism ) at polymorphic sac i site inside the exon 7 of the ahsg gene . this polymorphism involves a nucleotide substitution of c to g at the middle nucleotide of the codon at amino acid position 238 resulting in the replacement of threonine ( acc ) with serine ( agc )
  所有的样本通过聚合酶链式反应?限制性片段长度多态性方法( pcr - rflp )对ahsg基因的第7个外显子内的sac多态性位点进行基因分型，该多态性位点为238号氨基酸密码子中间的碱基c到g的替换，使苏氨酸( thr ， acc )变为丝氨酸( ser ， agc ) 。