codon usage造句
例句與造句
- Codon usage in genes coding for proteins with different folding types
不同折疊類型蛋白編碼基因的密碼子使用 - Method for the design of mrna detecting genechip based on codon usage bias
一種基于密碼子使用偏性的檢測型基因芯片設(shè)計方法 - Analysis of synonymous codon usage in aeropyrum pernix k1 and other crenarchaeota microorganisms
嗜熱泉生古細(xì)菌及其他泉古菌同義密碼子使用偏向性分析 - The start reading framae and stop codons , base composition in protein - coding genes and the codon usage of amino acids in scolopendra multilane were compared with the three other myriapods
本研究在蛋白質(zhì)編碼基因起始閱讀框和終止密碼子、蛋白質(zhì)編碼區(qū)的堿基組中文摘要成、氨基酸及密碼子的利用等方面把少棘蜈蚣與另三種多足類進(jìn)行了比較。 - As a typical protein - coding gene , the second positions were least variable , first positions were more variable , and third positions were the most variable . although codon usage is effected by a / t bias , the amino acid composition is not varied with this bias
密碼子以a 、 t結(jié)尾頻率高，第三位是g的密碼子使用較少，反映出cytb基因在密碼子的使用上具有偏向性，同果蠅和蜜蜂相一致。 - It's difficult to find codon usage in a sentence. 用codon usage造句挺難的
- Expression of monellin gene and vitreoscilla hemoglobin gene in the methylotrophic yeast pichia pastoris according to the monellin amino acid sequence and pichia pastoris preference codon usage , the monellin gene was designed and synthesized
同時探討vgb基因在畢赤酵母中的功能，并應(yīng)用于高甜度monellin重組酵母，解決畢赤酵母高密度發(fā)酵中存在的供氧不足的問題，進(jìn)一步提高高甜度monellin的產(chǎn)量。 - Conclusion : it ' s possible to improve the expression efficiency by adjusting the g + c content of tir region and codon usage . replacement the cystein 78 and cystein 96 into serines , higher bioactivity gained compared with control hbfgf protein , and decreased amout of dimer and inclusion body , this suggested that free thiol group of cys78 and cys96 is the main reason of dimer and multimer formation
結(jié)論：通過調(diào)整tir區(qū)g c含量及增加大腸桿菌偏愛的密碼子，確實能提高h(yuǎn)bfgf在大腸桿菌中的表達(dá)量，而將78和96位上的半瞇氨酸替換成絲氨酸后，得到的hbfgf的蛋白活性高于未改構(gòu)蛋白，二聚體和包涵體減少。 - Aiming at low expression of exogenous gene , t - pa gene was designed . the designed t - pa gene was used to transform cucumber and the transgenic plants was obtained . at the same time , codon usage of potato , cucuber and strawberry was analyzed and forecasted the expression of t - pa gene in 3 organisms and designed codon of t - pa gene to fit for expression in plants
針對外源基因表達(dá)量低的問題，對t - pa基因進(jìn)行了重新設(shè)計，并將新設(shè)計的t - pa基因轉(zhuǎn)化黃瓜，獲得了轉(zhuǎn)基因pcr陽性植株；同時對馬鈴薯、黃瓜和草莓的密碼子用法進(jìn)行分析，預(yù)測了t - pa基因在3種生物體中的表達(dá)情況，進(jìn)行了適于植物中表達(dá)的t - pa基因密碼子改造。 - For these goals , the fo llowing jobs have been done and some results have been obtained . 1 according to the vitreoscilla hemoglobin ( vhb ) amino acid sequence and plajnt preference codon usage , vgbm gene was designed and synthesized by annealing 22 synthetic fragments respectively , the modified vgbm gene of full length of 450 base pairs was synthesized . 2 the transformants were obtained after pbv221svhb was introduced into e . coli
為此本論文作了以下工作并得出了一些結(jié)論： 1根據(jù)透明顫菌血紅蛋白( vhb )的氨基酸序列，選用植物偏愛密碼子，對透明顫菌血紅蛋白基因( vgb )進(jìn)行優(yōu)化改造，設(shè)計并合成了22條寡核苷酸短片段，人工合成了改造的全長450bp的透明顫菌血紅蛋白( vhb )基因( vgbm