聚腺苷酸 的英文怎麼說
中文拼音 [jùxiànsuān]
聚腺苷酸
英文
polyadenylic acid-
All of our products is exported likelactobacillus acidophilus, bidifobacterium longum, lactobacillus paracasei, lactobacillus rhamnosus, tagatose, lnulin, nisin, natamycin, - polylysine, nucleotides mix, adenosine monophosphate, cytidine monophosphate, guanosine monophosphate disodium, uridine monophosphate disodium, calcium inosinate, calcium guanylate, calcium 5 - ribonucleotide, damp, dcmp, dgmp, tmp, deoxyadenosine, 2, 6 - diaminopurine nucleoside, 2, 6 - diaminopurine deoxynucleoside, adenine arabinoside, adenosine triphosphate, uridine triphosphate, guanosine triphosphate, cytidine triphosphate, cytidine diphosphate choline （ citicoline ） to all over the world, if you are interested in our products, please do visit our website, hope there will fullfill your requirement
主營產品有益生菌（嗜酸乳桿菌、長雙歧桿菌、乾酪乳桿菌、鼠李糖乳桿菌） 、塔格糖、菊粉（菊糖） 、乳酸鏈球菌素、納他黴素、 -聚賴氨酸、核苷酸，腺苷酸，胞苷酸，鳥苷酸二鈉，尿苷酸二鈉，肌苷酸，鳥苷酸鈣，核糖核苷酸鈣，脫氧腺苷酸，脫氧胞苷酸，胸苷酸二鈉，脫氧鳥苷酸二鈉，脫氧腺苷， 2 -氨基脫氧腺苷， 2 -氨基腺苷，阿糖腺苷，胞二磷膽堿，腺苷三磷酸，三磷酸尿苷，三磷酸胞苷，三磷酸鳥苷等But polyadenylation in bacteria needs no specific consensus sequence or there is no such sequence signals found. the sites of polyadenylation of bacterial mrna are diverse, including the 3 ' ends of primary transcripts, the sites of endonucleolytic processing in the 3 ' untranslatd and intercistronic regions, and sites within the coding regions of mrna degradation products
細菌mrna多聚腺苷酸化的位點多種多樣，包括初級轉錄產物的3 』末端， 3 』端非翻譯區和順反子間區的內切酶加工位點及mrna降解產物的編碼區內，其腺苷酸化相對無特異性、無選擇性。It has been known that polyadenylation of 3 " end of mrna in prokaryotes is different from that of eukaryotes. the poly ( a ) tracts in bacteria are generally short, ranging from 15 - 60 adenylates residues and associated with only 2 - 60 % of the molecule of a given mrna species. mrna polyadenylation of eukaryotes always occurs in the untranslated region, 10 - 30 nucleotides downstream of the hexanucleotide sequence aauaaa
現在普遍認為細菌許多mrna3 』端存在多聚腺苷酸尾，但其長度通常較短，大約在15 - 60腺苷酸殘基范圍，且對某一mrna而言，僅有2 - 60的分子被多聚腺苷酸化。Is toxic to tenebrio molitor l. the homological cry3aa gene was modified according to the characters of poplus genes and the other features of eukaryotic gene, and was artificially synthesized. the original and modified homological c / y3aa gene were cloned into binary vector pb121 and pbin438 respectively, and transplanted into 84k clone ( p. tomentos x p. glandulossa ) to breed new anti - insects tree species
通過對氨基酸密碼子的偏好、使用頻率、多聚腺苷酸信號序列（ ppss ） 、 mrna不穩定序列（ dst ）以及kozak等結構的優化改造，人工設計、合成了預期能在楊樹中高效表達的毒蛋白基因modifiedcry3aa同源基因； （ 4 ）利用強啟動子表達載體pet30 - b完成了cry3aa同源基因在大腸桿菌中的表達。The tk gene contained an open reading frame of 957 bp encoding a 318 aa protein. upstream of the tk orf, three putative gc boxes are located at positions - 22, - 166 and - 199. a potential poly a signal begins 110 nucleotides downstream from the termination codon at position 1306
在tkorf上游- 22 、 - 166 、 - 199位存在3個gc框樣序列，在終止密碼子下游第110個核苷酸處的1306位存在有多聚腺苷加尾信號。Amp and adp were not significantly changed throughout the experiments, pa tended to decreased with the increases of concentrations of pollutants, nitrite - na and sodium polyphosphate could decrease atp, while methyl parathion showed a disordered atp change. aec, atp / adp and total adenylate content solely could be poor health condition markers. pa and atp are proposed as direct health condition markers of an organism to environmental stress
整個實驗中未發現腺苷一磷酸（ amp ）和腺苷二磷酸（ adp ）有顯著變化，磷酸精氨酸隨著化合物濃度升高呈下降趨勢，亞硝酸鈉和多聚磷酸鈉能引起腺苷三磷酸（ atp ）下降，而甲基對硫磷中atp變化混亂。分享友人