堿基對 的英文怎麼說
中文拼音 [jiǎnjīduì]
堿基對
英文
base pair-
Uracil - - a pyrimidine found in rna that base - pares with adenine
尿嘧啶- -核糖核酸中的一種嘧啶,與腺嘌呤形成堿基對。This specificity probably resided in the sequence of base pairs along the molecules.
這種專一性可能寄寓在分子的堿基對順序之中。Conventional sequencers evaluate about 1, 000 base pairs at a time
傳統定序儀一次約只能評估1000個堿基對。Base pairing mistake
堿基配對錯誤Normal dna consists of four bases - adenine, cytosine, guanine and thymine ( known as a, c, g, t ) - molecules that spell out the genetic code in pairs
正常dna由四種堿基組成腺嘌呤、胞嘧啶、鳥嘌呤、胸腺嘧啶,這些分子以成對的方式組成基因的密碼。The base ratio of 1 : 1 for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of base pairing in the nucleic acids
在核酸中的堿基配對高度專一性的原則決定了腺嘌呤與胸腺嘧啶,或鳥嘌呤與胞嘧啶之間的比值為1 : 1 。There exist successive deletions in the sequence of the genomic dna of kale and kohlrabi, compared with that of brussel sprouts
相對抱子甘藍基因組dna而言,羽衣甘藍和球莖甘藍在序列中發生了多處大量堿基的缺失。G gene of rabies virus m, the of two main regions ( about 1000nt ), ranging from 3161nt to 4162nt and ranging from 4012nt to 4863nt of glycoprotein gene of rabies virus strain m, isolated from mouse in he nan, china were amplified by reverse transcriptase - polynerase chain reaction ( rt - pcr ) in order to complete glycoprotein gene of strain m. these regions were sequenced by the produce of pcr directly. comparison and analysis of nucleotide sequence and amino acid sequence deduced with that of other strains published was performed by computer with dnasisv 2. 5demo software
本研究對我國河南某地野鼠體內分離的狂犬病野毒株mrv基因的3161位? 4162位( 1001個堿基)和4012位? 4863位( 851個堿基)片段進行了反轉錄pcr擴增和序列測定,得到mrv的糖蛋白基因全序列,用dnasisv2 . 5demo分析軟體,與已發表的代表性毒株g基因全序列進行核苷酸和氨基酸序列的比較分析,結果表明在同一基因型中, mrv和國際標準攻毒株cvs的同源性最高( 96 . 5 ) ,和中國減毒株ctn的同源性最低( 79 . 8 ) 。Through the analysis of the nucleotide and ammo acid of the sequences about e2 gene, it express that the e2 gene includes about 1100bp which encodes about 370 amino acides
通過對pbne2p e _ 2基因的進一步基因序列和核苷酸序列分析,結果表明, e _ 2基因包括約1110個堿基,編碼約370個氨基酸。To search proteins that associate with the mouse mint protein and regulate notch signaling in nuclei, and to study the function and mechanism of mint - mediated transcription repression, yeast two - hybrid assay was used to screen proteins that interact with a fragment of mint ( f5, amino acids 2226 - 2959 ). from 4x106 yeast clones transformed with the bait plasmid and a cdna library of 9 dpc mouse embryo, fifty - one were positive for nutritional screening and p - galactosidase assay. restriction digestion identified 10 independent positive clones and these were analyzed by dna sequencing these clones represent 3 correctly fused cdna fragments, which are mint, alpha a - crystallin - binding protein i ( alphaa - crybpl ), and nuclear receptor co - repressor 1 ( n - corl ), respectively
鑒于mwt基因編碼區較長,共有10799個堿基,故此我們將mint分為六段,分別命名為fi一f6 ,本研究以其中的f5 ( 222e959 )和f6 ( 296s576 )片段為研究對象,將h者分別插入pgb盯7載體中,結果顯示: mintfs可與核受體輔助抑制因子1階cori ) , o晶狀體蛋白結合蛋白1hlphatcrybp入及mw加互作用,而f6可與igm的重鏈恆定區、泛素結合酶2l6和一個未知功能的新的蛋白基因進行結合。The full - length cdna of ttom1, 1280 bp in length, encodes a deduced 288 a. a. protein with 7 - pass explasmic domains
Ttom1全長cdna有1280個堿基對,編碼288個氨基酸,有7個跨膜區,是個典型的跨膜蛋白。In fact, m. i. t. ' s langer thinks that bioinformatics ? milling through the wealth of data generated by reading the base pairs ? remains a challenge
事實上,麻省理工學院的蘭格認為,要篩選從堿基對讀取的大量資料,也就是生物資訊學的工作,仍然還是一項挑戰。The large numbers of hydrogen bonds that form between the base pairs along a dna or rna molecule stabilize the double helix
這些互補堿基對之間形成的大量的氫鍵可以維持雙螺旋結構的穩定。Sequencing the variations in 200, 000 base pairs is a far easier task than reading a full genome ? more than three billion in all
決定20萬堿基對里的序列變異,要比讀取整個基因組簡單得太多,後者的數目可是超過了30億。Researchers have also advocated assessing health risks within ethnic groups based on inherited variations in just one dna base pair
研究人員也主張,僅僅根據一個dna堿基對的遺傳變異,就可以評估不同種族的健康風險。The number of base pairs is a measure of the length of the dna or rna molecule, which is often expressed in units of 100 bases ( kilobases ), meaning 100 base pairs
堿基對的數目可以用來測量dna或rna分子的長度, 100個堿基為一個單位,就是100個堿基對。Cd2 + ions mainly bind to at bases and these interactions will disrupt the h - bond between at base pairs, destroy the stability of dna and lead the percent of gc to increase
總而言之,低濃度的znz +能夠穩定dna的結構,但是高濃度的zn2 +卻能打斷gc堿基對之間的氫鍵,對dna的穩定性起到破壞作用。The complete genome sequence of the radiation - resistant bacterium deinococcus radiodurans rl is composed of two chromosomes ( 2, 648, 638 and 412, 348 base pairs ), a megaplasmid ( 177, 466 base pairs ), and a small plasmid ( 45, 704 base pairs ), yielding a total genome of 3, 284, 156 base pairs
一號染色體由2 , 648 , 638個堿基對組成,二號染色體包含412 , 348個堿基對,而大質粒和小質粒分別由177 , 466和45 , 704個堿基對組成。它們共同組成了全基因組3 , 284 , 156個堿基對。Scientists are still working out the details of how dna is replicated so quickly and accurately an astonishing feat, since each human cell contains billions of base pairs lined up along nearly six feet of dna, all packed into a nucleus only one - twentieth the width of a human hair
科學家們還在努力查明dna快速精確復制的奧秘。 dna的復制是一項驚人的活動,之所以這么說,是因為每個人體細胞內有數十億的堿基對排列在近六英尺長的dna分子上,而所有這些物質都緊密分佈在只有人類頭發二十分之一寬度的細胞核中。Extension of low k + treatment to 12 hours did not increase the binding sites or protein abundance either. among ros species, h2o2 was specifically involved in the up - regulation of na, k - atpase induced by low k. 96 base pairs of upstream of na, k - atpase subunit promoter was the key cis - element in transcriptional regulation of promoter activity
Ros對鈉鉀atp酶亞基啟動子的刺激作用縮小至編碼區上游96堿基對,該序列包含多個潛在sp1轉錄因子結合位點,研究也表明sp1參與了低鉀對鈉鉀atp酶的調節作用。分享友人