編碼物質 的英文怎麼說
中文拼音 [biānmǎwùzhí]
編碼物質
英文
code material- 編 : Ⅰ動詞1 (編織) weave; plait; braid 2 (組織; 排列) make a list; arrange in a list; organize; gr...
- 碼 : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 質 : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
- 編碼 : encoded; code; coded; encrypt; codogram; coding編碼表 encode table; 編碼程序 builder; 編碼尺 code...
- 物質 : matter; substance; material
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After careful studying their relative importance to immune response and the possibility of the match, seventeen sequences of interest were selected for further experiment, including estss analogous to 11. 5kd antibacterial peptide, lysozyme, serine protease and its inhibitor, lectin, antifreeze protein, et al. primers designed according to the sequences were used to amplify the corresponding estss from both blood and cephalothorax cdna library
在仔細分析了它們在免疫系統中的重要性和在對蝦中出現的可能性之後,從中選出了17條可能編碼抗菌肽,溶菌酶,凝集素、絲氨酸蛋白酶及其抑制劑,抗凍蛋白等蛋白質的序列,以此為依據設計引物,在中國對蝦的血液和頭胸部cdna文庫中擴增相應的序列。3. characteristic points are established through projecting images of regular points to measured surface. space dimidiate coding method which is called rough match and correlation technology, centroid technology, corner detect technology which are called precise match are used to acquire characteristic points accurately
將空間規則點圖案投射到被測物體表面形成特徵點,然後利用空間二分編碼粗略獲得空間特徵點(稱為粗匹配) ,再利用自相關技術、質心技術和角點技術精確獲得空間特徵點的圖像坐標(稱謂細匹配) 。To target this mitochondrial enzyme into chloroplast, the cdna sequence of mnsod was fused to a chloroplast transit peptide from a pea rubisco small subunit gene, whereas expression of the chimeric gene was driven by the camv 35s promoter
Pchlsod質粒含有煙草mnsod基因的cdna序列,與豌豆核糖體小亞基葉綠體引物肽( tp )的編碼基因序列構成融合基因,由35s啟動子調控。 npt基因為選擇標記基因, pgv2260為輔助質粒。Cytochrome b ( cyt b ) is one of the most widely used molecular markers in animal molecular phylogenetic studies
線粒體蛋白質編碼基因細胞色素b ( cytb )是動物分子系統學應用最廣泛的分子標記之一。The cloning cdna fragment was extracted from positive clones and sequenced. the results showed that the cdna fragment was 816bp in size, encoding a protein which included 272 amino acids. the sequence homology analysis was carried out via the software blast 2. 0 network service in the four large databases - genbank, embl, ddbj, pdb, which had recorded 1 337 978 nucleotide and protein sequences. the results of the analysis indicated that the nucleotide homologous rates between the rubber tree etr and 15 recorded etrl of other plants ( mango, passion fruit, persia plum, strawberry, grape. . etc ) were 75 % - 80 % ; the protein homologous rates between the rubber tree etrl and these recorded etrl genes were 90 % - 95 %. from the results mentioned above, we could confirm that the cdna of rubber tree etrl had been cloned
從陽性克隆子中提取克隆片段,經序列測定分析,結果表明,克隆片段的cdna大小為816bp ,編碼的蛋白質包含272個氨基酸。基因序列通過blast2 . 0networkservice軟體對genbank , embl , ddbj , pdb四個大型數據庫中記錄的1337978條核酸和蛋白質序列進行序列相似性檢索,結果表明與芒果、一西番蓮、波斯梅、草毒、葡萄、西洋梨等15種已報道的植物的etrl基因cdnag的同源率為75 88 ;蛋白質氨基酸序列的同源率為90 95 ,表明本研究確實克隆到了橡膠樹etri基因的cdna序列。 4Further sequence analysis show that only 6 base pairs of nucleotide and 2 amino acids are different between them. the homological cry3aa gene was expressed in escherichia coli. and the expressed products which contain a fused peptide of 66 - 97 kilo - dalton was observed by means of sds - page
生物活性測定結果表明該菌株對榆藍葉甲( pyrrhaltaaenescens ( fairmaire ) )和光肩星天牛等鞘翅目昆蟲具有較高的毒力,因此初步確認該菌株屬于cry3類; ( 2 )發現該菌株中編碼毒蛋白的基因位於質粒上,並且已經成功地克隆到該基因。And the intron had a lot of gt repeated sequence. the dna and protein sequence of this gene was analyzed using the bioinformatics tools. two functional domains were found in the protein
運用生物信息學手段對3一磷酸甘油脫氫酶基因核酸以及蛋白質序列做出了分析,發現這個基因編碼兩種功能的結構域,磷酸化酶結構域和3一磷酸甘油脫氫酶結構域。An expression vector carrying a fragment encoding the amino - terminal part of an fr - 008 type i pks module, containing a keto - synthase ( ks ) and part of an acetyl - transferase ( at ) domain was constructed for trial expression of the extremely high g + c content ( 76 % ) pks gene in plant
為探索在植物中表達極高g + c含量的pks基因的可能性,構建了攜帶有編碼fr - 008型pks模塊氨基端部分的基因的表達質粒,包括一個酮基合酶( ks )和部分酰基轉移酶( at )活性結構域。Abstract : plant responses to salt stress via a complex mechanism, including sensing and transducing the stress signal, activating the transcription factors and the corresponding metabolizing genes. since the whole mechanism is still unclear, this review emphasize the biochemical events during the plant adaptation to salt stress referring to an index of importance : the homeostasis in cytoplasm, the biosynthesis of osmolytes and the transport of water. most of these biochemical events were elucidated by study of halophyte and salt - sensitive mutations, also many important genes involved were cloned and used to generate stress - tolerance phenotypes in transgenic plants. on the other hand, about the molecular mechanism in signal transduction, the research of arabidopsis mutations and yeast functional complementation provided helpful traces but not full pathway
摘要植物對鹽脅迫的耐受反應是個復雜的過程,在分子水平上它包括對外界鹽信號的感應和傳遞,特異轉錄因子的激活和下游控制生理生化應答的效應基因的表達.在生化應答中,本文著重討論負責維持和重建離子平衡的膜轉運蛋白、滲調劑的生物合成和功能及水分控制.這些生理生化應答最終使得液泡中離子濃度升高和滲調劑在胞質中積累.近年來,通過對各種鹽生植物或鹽敏感突變株的研究,闡明了許多鹽應答的離子轉運途徑、水通道和物種特異的滲調劑代謝途徑,克隆了其相關基因並能在轉基因淡水植物中產生耐鹽表型;另一方面,在擬南芥突變體及利用酵母鹽敏感突變株功能互補篩選得到一些編碼信號傳遞蛋白的基因,這些都有助於闡明植物鹽脅迫應答的分子機制。Ethernet maps the two lowest layers of osi model ( seven - layer module ) : data link layer and physical layer and divides them to some function sublayers including pcs ( physical coding sublayer ), pma ( physical medium attachment ) and pmd ( physical medium depend ) in physical layer. in these sublayers, logical link control ( llc ) is implemented through operation system, nic driver software and medium access control ( mac ) and the physical layer below it are implemented by the nic
以太網對應了osi開放系統模型( 7層網路模型)的最下兩層:數據鏈路層和物理層,並將其細分為一些功能子層,包括數據鏈路層的llc (邏輯鏈路控制)子層和mac (介質訪問控制)子層,物理層的pcs (物理編碼子層) 、 pma (物理介質附加子層)和pmd廈門大學碩士學位論文摘要(物理介質相關于層) 。The communication media can be power line, infrared, radio frequency, twistedpair, etc, among which power line communication technique is discussed
物理介質可以採用電力載波、紅外線、無線電、雙絞線等。本文主要論述採用電力載波的信息編碼格式,載波擴頻技術等。The chloroplast shsp gene was screened from the cdna library of tomato flower by pcr strategy and confirmed by sequencing. but difference was found at 3 bases of the sequence from the reported in genbank. then, an integrated vector prok ii of the chloroplast shsp gene and nptii gene ( a kanamycin resistant gene ) with camv35s promoter was constructed and introduced into tomato mediated by agrobacterium tumefaciens lba4404. transgenic tomato were screened by their ability of growing on media containing kanamycin
本實驗採用pcr方法從番茄花cdna文庫中克隆到葉綠體shsp基因,經測序證實與genbank中已發表的序列在編碼區相差2個堿基,其中一個堿基導致1個氨基酸的改變。將葉綠體shsp基因定向克隆于帶有組成性表達啟動子camv35s的植物表達載體prok中,凍融法轉化農桿菌lba4404 ,利用葉圓盤法對番茄進行ti質粒介導的遺傳轉化。The results demonstrated that the momps were protective antigens and the momp - iscoms of aeromonas hydrophila could induce the host to mount satisfied immunity. a pair of primers were designed according to the published nucleotide sequence of a putative outer membrane protein gene ( omp ) of aeromonas hydrophila. with the specific primers, a target fragment about 1. 1kb was amplified from aeromonas hydrophila l316 via pcr. the target fragment was inserted into the linearized pgem - t easy vector
根據已發表嗜水氣單胞菌的外膜蛋白基因omp的核苷酸序列設計引物,利用pcr技術,擴增、克隆了嗜水氣單胞菌l316的主要外膜蛋白基因( momp ) ,經t a克隆,插入到pgem - t系列載體上,測序分析結果表明momp基因最長的開放閱讀框( orf )為1035nt ,編碼由344個氨基酸組成,分子量為36kda的主要外膜蛋白質( momp ) 。These proteins are ubiquitous in the plant kingdom where they form a multiple genetic family. they have been suggested to be involved in dif ferent aspects of plant physiology and cell biology through their ability to bind and / or carry lipophilic compounds, including the formation of cutin by transporting the hydrophobic cutin monomers to the apoplast and the defence of plants against pathogens as antimicrobial agents and in flowering
此外nsltp在植物體內廣泛存在並由一個基因家族編碼,由於它能結合和轉運脂類物質,因此推測它可能參與植物體內許多不同的生理過程,如轉運蠟質的角質單體到表皮細胞外側,作為抑菌蛋白抵抗病原菌的入侵以及花粉和柱頭的識別等。Input is not problematic : just encode the data in the form of matter or energy and throw it down the hole
輸入不會是個問題:將資料數據以物質或能量的型態編碼,再擲入黑洞即可。The research showed that their interactions in yeast two - hybrid system are still steady when the vector was exchanged, in contrast, the interaction was disappear when the reading frame of each positive had been changed. the four positives were subcloned into suicide plasmid so that gene mutant strains could be constructed via conjugation and homologous recombination
為了進一步驗證這些克隆的編碼產物與nifa蛋白的相互作用,將它們與nifa基因互換載體后共轉化酵母,仍然可以激活三個報告基因的表達,而陽性克隆移碼表達的重組質粒和pgbd - nifa的共轉化物則不能在選擇性平板上生長。It " s the first cdna code ( 6 - 4 ) photolyase found in low orgnism ( alga ), and this study is important for the reseach of 6 - 4 photolyase. the methods and analysis as bellows : 1. this est was analyzed by method of blast, and the conclusion suggests that the sequence probably be a partial cdna that can code one of protein family of photolyase / blue light photoreceptor
利用3 』 race法擴增此cdna序列的3 』端部分,所得片段長度為2575bp ,含一個完整的開放讀框,長1800bp ,可編碼600個氨基酸;利用生物信息學法對此擴增序列進行分析,包括同源性分析、序列的讀框分析、蛋白質的保守性分析以及該蛋白的進化關系分析,預測出此序列編碼了d . salina的( 6 - 4 )光裂合酶。With high concentration of sds and elevated temprature ( 43 ) , we succeeded in eliminating plasmids from ten strains of s. aureus which were isolated from the farms of beijing suburb. according to the sensitivity test before and after plasmid remoral , we found that 72. 5 antibiotic resistance of s. aureus was mediated by plasmids , and 27. 5 encoded by chromosome. the curing test indicated that the plasmids play an important role in coding the resistance to antibiotics
從北京郊區雞場分離到10株耐藥性金黃色葡萄球菌,對這些菌株進行質粒消除,根據質粒消除前後的耐藥性檢測,發現耐各種藥物的抗性基因大多數位於質粒上,少部分抗性基因位於染色體上,由質粒介導的耐藥基因佔72 . 5 % ,由染色體編碼的抗性基因佔27 . 5 % ,說明質粒在決定對抗生素的抵抗性中起主要作用。Nowadays encoding - bead screening methods are of considerable interest due to their potential applications in multiplexed bioassays and bioactive compound screening
基於編碼微球的篩選方法是多組分生物檢測、生物活性物質篩選等研究的熱點。Conversely, the relation between the amount of nonprotein - coding dna sequences and organism complexity is more consistent
相對的,非蛋白質編碼序列和生物復雜程度的關聯,反而相當一致。分享友人