rna enzyme 中文意思是什麼

rna enzyme 解釋
核酶
  • rna : RNA =ribonucleic acid 【生物化學】核糖核酸。
  • enzyme : n. 【化學】酶。 digestive enzyme 消化酶。 induced enzyme 誘導酶。
  1. Eukaryotic messenger rnas are synthesized by the multisubunit enzyme rna polymerase ii, aided by myriad cofactors that control different events in this multistep process

    其mrna的合成是個多步驟的復雜過程,由控制該過程的多個輔因子協助rnap完成。
  2. The enzyme of 20ahsd is totally silenced throughout gestation, but the level of both 20ahsd protein and message rna becomes abruptly and massively high 24 hours before parturition. it is obvious that 20ahsd plays a key role in the initiation of labor

    20 hsd在妊娠早、中期處于靜息和低表達狀態,而中、後期的表達則逐漸增加,分娩前一天其活性達到高峰,表現為mrna表達和酶蛋白含量同時急驟增加,引起血中孕酮驟降,是妊娠終止的重要內在原因。
  3. They contained an antisense constructed for the spruce gene encoding ccr ( cinnamoyl alcohol dehydrogenase ), an enzyme of monolignol synthesis. the antisense rna method is a technique for reducing the expression of a resident target gene. the transgenic sublines were produced by particle bombardment at the dept of forest genetics, swedish university of agricultural sciences

    本項目研究的目的就是採用瑞典農業大學構建的反義ccr基因轉導的挪威雲杉細胞愈傷組織,通過誘導產生再生植株,並檢測證實該基因是否表達及其它相關基因的表達狀況,為培育出低木質素的轉基因挪威雲杉新品種奠定物質和理論基礎。
  4. Detailly, it was ( l ) to isolate and construct high efficiency expression vector of rice starch branching enzyme gene sbe2b and ( 2 ) to establish a high - effecient rice transformation system. total rna was extracted from maize endosperm 15dap ( days after pollination ). and cdna of sbe2b was obtained through rt - pcr. sequencing result showed that the full length cdna was 2. 4kbp, coding for 800 amino acids, with estimated mw 93kd

    本研究從授粉15天左右的玉米胚乳中提取了總rna ,採用rt - pcr方法,克隆了玉米胚乳的澱粉分支酶基因sbe2b ,測序結果表明,玉米胚乳sbe2b的cdna全長為2 . 4kb ,編碼800個氨基酸,推測的氨基酸的分子量為93000d ,該序列與genbank中登錄號為af072725的玉米sbe2b的cdna序列有98的同源性,與水稻、大麥、小麥等禾本科植物的有關澱粉分支酶的dna序列都有極高的同源性。
  5. Since there are more things in the bud tissue of the male flower, such as phenolic compounds, polysacchrides, proteins and some other secondary metabolites, three methods used to isolate rna are tested in this assay, which are the enzyme digesting methods of ctab, ctab - dna and sds - dna

    克服了常規方法和試劑盒無法提取出富含酚類化合物、多糖和一些尚無法確定的次級代謝產物的白樺花芽組織rna的障礙,提出了3種白樺雄花芽組織rna的提取方法: ctab 、 ctab - dna酶消化法和sds - dna酶消化法。
  6. Rna chitosan nanocarrier ' s preparation and its enzyme protective effect

    殼聚糖納米載體的制備及其酶降解保護作用
  7. Metal masteries, for example hg, ag, pb, cd, as, cr, ni, are harmful to dna, rna, enzyme, protein and cell membrane and will cause the taking place of cancers and mutations of them. so the normal metabolize and split are damaged, the immunity function, the anti - cancer function will be weakened. it is very difficult to be cured once he or she is toxic

    金屬汞、銀、鉛、鎘、砷、鉻、鎳等對dna 、 rna 、酶、蛋白質以及細胞膜的損傷非常大,從而引起它們的致癌、致突變作用,以破壞細胞的正常代謝和分裂;降低機體的免疫功能、防癌和抗癌能力,一旦中毒是很難治愈的。
  8. All eukaryotes ( organisms with nuclei in their cells ) use a molecular translator enzyme called rna polymerase ii to read the genes that are expressed into proteins

    所有的真核生物(細胞里有核的生物體)利用一種稱為rna聚合酶ii的分子轉錄酵素,來讀取蛋白質的基因。
  9. Honokiol, as a major active constituent extracted from the bark of magnolia officianlis, can inhibit tumor growth through cytotoxic activity, inducing differentiation and apoptosis, inhibiting vessles, synthesis of enzyme, dna, rna and ( or ) protein

    和厚樸酚作為木蘭科植物厚樸的主要活性成分,通過細胞毒作用,抑制新生血管,誘導細胞分化,誘導細胞凋亡,抑制酶的合成以及抑制dna , rna和(或)蛋白質的合成等機制發揮了抗腫瘤的作用。
  10. Presently, the scientist have made out some successes by using biotechnology and molecuology, for example, planting out regeneration shoots, culture suspended cell in ferment tank, screening mutant tissue with high content of flavonoids, cloning and sup - expression of key enzyme, restraining derivative pathway by anti - dna or anti - rna and inducing genetic transformated hairy root

    通過培養水母雪蓮的發狀根將是獲得雪蓮類黃酮極有前途的方法,目前還是一項待填補的空白。發根農桿菌( agrobacteriumrhizogenes )是一種革蘭氏陰性土壤細菌,細胞內有200kb左右的雙鏈閉環dna ? ri質粒( rootinducingplasmid ) 。
  11. Ii ) two fragments ( about 240bp and 130bp ) were amplified from human keratinocytes total rna by rt - pcr. the recombinant pm - hpabl and pm - hpabs plasmids were constructed by inserting 240bp and 130bp pcr products into pmd 18 - t vector, respectively. the recombinants were identified by restriction enzyme analysis and dna sequencing, iii ) two orfs ( > 100bp ) were found in the insert sequence of pm - hpabl

    應用smartpcr試劑盒和簡並引物從人皮膚角質形成細胞cdna中擴增到長分別為24obp和13obp左右的2種片段,將它們插入pmd18一t載體,用酶切法初步篩選陽性重組子pm . hrabl和pm一hrabs ,對陽性重組子進一步作測序鑒定。
  12. Polymerase an enzyme that regulates the synthesis of a polymer. example include rna polymerases and dna polymerases

    聚合酶:指調控聚合物合成的酶。例如rna聚合酶、 dna聚合酶。
  13. Navarro and gull found that the transcriptional body of the parasite uses a less abundant type of enzyme called rna polymerase i to read the vsg genes

    納瓦洛及高爾發現,這個寄生蟲的轉錄體用的是一種數量比較少的酵素型,稱為rna聚合酶i ,來讀取vsg的基因。
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