纳豆激酶基因,Nattokinase gene
1)Nattokinase gene纳豆激酶基因
1.In this research,tomato plants will be transformed to express nattokinase gene.提取再生植株基因组DNA,通过PCR扩增检测,结果表明纳豆激酶基因已经成功整合到番茄植物基因组中。
2.Nattokinase gene was amplified from genomic DNA of Bacillus subtilis by PCR.利用PCR方法从分泌纳豆激酶的枯草杆菌基因组DNA中扩增得到纳豆激酶基因 (NK) ,利用基因重组技术构建了纳豆激酶基因的表达载体pETNK。
3.In this experiment, apotential thrombolytic medicine Nattokinase gene was introduced into lettuce(Lactuca sativa) with Agrobacterium transformation system and biolistic method.研究结果如下: (1)运用PCR扩增技术,从日本食品纳豆中分离克隆了长为844bp的纳豆激酶(Nattokinase,简称NK)基因,该片段含有完全的NK编码序列825bp,分离出来的纳豆激酶基因与已发表的NK编码序列完全一致。
英文短句/例句

1.An Experimental Study on Expressing Nattokinase Gene in Saccharomyces Cerevisiae;纳豆激酶基因在酿酒酵母中表达的研究
2.Cloning of Nattokinase Gene and Expression in E. Coli and Yeast Pichia Pastoris;纳豆激酶基因的克隆及其在大肠杆菌与毕赤酵母中的表达
3.Studies on the Introduction of Nattokinase Gene in Lettuce (Lactuca Sativa);溶血栓作用的纳豆激酶基因导入莴苣植株的研究
4.Codon Optimization and Synthesis of Nattokinase Gene and Its High-Level Expression in Pichia Pastoris;纳豆激酶基因密码子优化设计与合成及在毕赤酵母中的高效表达
5.Screening of Nattokinase Producing Strains and Studies on Molecular Cloning and Expression of Pro-nattokinase Gene;产纳豆激酶菌株的筛选及纳豆激酶酶原基因的克隆与表达研究
6.The Fundamental Study of a Novel Fibrinolytic Enzyme: Nattokinase;新型溶栓酶——纳豆激酶的基础研究
7.Gene Cloning of Nattokinase and Its Pharmacokinetics Studying in Rabbits;纳豆激酶的基因克隆及其在家兔体内的药代动力学研究
8.High cell density fermentation conditions of nattokinase by genetic engineering strain Pichia pastoris GS115/pPRONK1毕赤酵母基因工程菌高密度发酵产纳豆激酶条件研究
9.Study on Fermentation Control of Nattokinase and the Enzymatic Characteristics;纳豆激酶发酵控制及其酶学特性研究
10.Study on purification and enzyme kinetics of nattokinase纳豆激酶的分离纯化及酶学性质研究
11.The Study on the Isolation of Bacillus Subtilis Natto Strains and the Activity of Nattokinase纳豆芽孢杆菌分离及纳豆激酶活性的研究
12.In Silico Cloning and Expression Analysis of Glycine Max Pyridoxal Kinase Gene大豆吡哆醛激酶基因的克隆与表达分析
13.Fermentation Technique and Clot-dissolving Activity of Nattokinase;纳豆激酶微生物法制备工艺及溶栓作用的基础研究
14.The Purification and Partial Characterization of Nattokonase;纳豆激酶(NK)分离纯化、生物活性
15.Studies on Nattokinase Fermentation by Bacillus Subtilis;枯草芽孢杆菌发酵产纳豆激酶的研究
16.Experimental Study of Nattokinase on Antithrombotic Mechanisms;纳豆激酶抗血栓作用机制的实验研究
17.The Separation of Nattokinase in Leavening Agent;发酵液中纳豆激酶盐析法分离的研究
18.Thrombolytic effects of the nattokinase on animals纳豆激酶对动物体内血栓的溶解作用
相关短句/例句

nattokinase纳豆激酶基因
1.Studies on active expression of nattokinase gene in E.coli;来源于豆豉的纳豆激酶基因在大肠杆菌中活性表达研究
2.In this study, the nattokinase(NK) gene was amplified by PCR with bacillus subtilis genomic DNA as the template and cloned into PUC19 vector.利用PCR方法以分泌纳豆激酶的纳豆杆菌染色体DNA为模板扩增纳豆激酶基因,将该基因克隆到质粒载体PUC19上,筛选重组子,通过限制性内切酶和PCR技术分析初步确定该重组子所携外源基因为纳豆激酶基因
3.It is confirmed that pro-sequence is indispensable for active expression of nattokinase gene.实现纳豆激酶基因 (nattokinasegene)在大肠杆菌中高活性表达 ,并说明前肽 ( pro序列 )对纳豆激酶的活性表达必不可少。
3)Pre-Pro-nattokinase gene前纳豆激酶原基因
4)nattokinase纳豆激酶
1.Production of nattokinase and soybean isoflavone by natto strain;纳豆发酵过程中纳豆激酶及活性物质的变化
2.Optimization of fermentation conditions for high-production nattokinase(NK);高产纳豆激酶液态发酵工艺的优化
5)natto kinase纳豆激酶
1.Molecular Cloning and expression of natto kinase gene in Escherichia coli;纳豆激酶基因克隆及其在大肠杆菌中活性表达研究
2.The optimal condition for natto kinase (NK)-fermenting was determined as follow: soybean as nitrogen source, fecula as carbon source, carbon-nitrogen ratio 3:1, 37℃, and pH6.通过正交试验优化菌株ND2的发酵条件,得到ND2产纳豆激酶的最佳条件:氮源-大豆蛋白胨,碳源-淀粉,碳氮比3:1,37℃,pH6。
6)nattokinase(NK)纳豆激酶
1.Nattokinase(NK) has strong fibrinolytic activity,its acute toxicity was tested in this paper.研究了具有强纤溶性纳豆激酶的安全性,通过小鼠尾静脉注射及最大耐受剂量评价其急性毒性。
2.In this study, we seperated 25 strains with nattokinase(NK) activity from the soybean fermentation diets with the protein-fibre plates method and 8 strains were selected for further detection.在研究对产纳豆激酶的细菌进行筛选基础上,通过体外血凝块溶解实验、抗血凝实验和红细胞溶血实验,对不同菌株、不同酶活的纳豆激酶的溶栓、抗凝及溶血效果进行初步研究。
延伸阅读

纳豆
纳豆
纳豆(1)纳豆联系着中日两国。纳豆源于中国。纳豆类似中国的发酵豆、怪味豆。古书(和汉三才图会)记载有:“纳豆自中国秦汉以来开始制作。”纳豆初始于中国的豆鼓。据《食品文化·新鲜市场》(石毛直道著,第101页)一书介绍,两种纳豆都与中国有缘。特别是咸纳豆,大约在奈良、平安时代由禅僧传入日本。日本也曾称纳豆为“鼓”,平城京出土的木简中也有“鼓”宇。与现代中国人食用的豆鼓相同。由于豆鼓在僧家寺院的纳所制造后放入瓮或桶中贮藏,所以日本人称其为“唐纳豆”或“咸纳豆”,日本将其作为营养食品和调味品,中国人把豆豉用锅炒后或蒸后作为调味料。纳豆传入日本后,根据日本的风土发展了纳豆,如日本不用豆豉而用大酱,或用酱油不用鼓汁。而且由于系禅僧从中国传播到日本寺庙,所以纳豆首先在寺庙得到发展。例如大龙寺纳豆、大德寺纳豆、一休纳豆、大福寺的滨名纳豆、悟真寺的八桥纳豆等,均成为地方上寺庙的有名特产。日本人喜欢食用纳豆。他们主要食用咸纳豆与拉丝纳豆,关西人喜欢前者,关东人则爱吃后者。拉丝纳豆由于发酵方法不同,而出现一种黏丝,是不放盐的。至于拉丝纳豆是否来自中国,日本学者有不同看法。不过中国也有不放盐的纳豆,系大豆发酵食品。当然除中国外,尼泊尔、不丹、缅甸等国也有。但来自何方?也许日本土生土长?尚无定论。不过无论盐纳豆还是拉丝纳豆,都是使大豆发酵制成。大豆原产中国,而且大豆的发酵加工方法远在4000多年前巳在中国大地出现,说两种纳豆均与中国有关,井非无道理。(2)纳豆的营养价值。近年来,经日本的医学家、生理学家研究得知,大豆的蛋白质具有不溶解性,而做成纳豆后,变得可溶并产生氨基酸,而且原料中不存在的各种酵素会由于纳豆菌及关联细菌产生,帮助肠胃消化吸收。纳豆的成分是:水分61.8%、粗蛋白19.26%、粗脂肪8.17%、炭水化合物6.09的%、粗纤维2.2%、灰分1.86%,作为植物性食品,粗蛋白、脂肪最丰富。纳豆系高蛋白滋养食品,纳豆中含有的醇素,食用后可排除体内部分胆固醇、分解体内酸化型脂质,使异常血压恢复正常(《身体科学》杂志1994年1月号,日本评论社出版,第4页)。纳豆适合日本的风土。日本人的主食是大米,一般以粒状食用。纳豆也是粒状,使日本人备感亲切,而且食用纳豆帮助消化米饭,并使爱食用精白米饭的日本人不易得脑血管病。食用纳豆前方法很多。在买回的纳豆中,一般都附有芥末和调味料,搅拌一下,即可食用,多和大米饭一起吃。也可根据个人喜好加些葱末、紫菜等食用。由于其营养价值被揭晓,食用者日益增多。如今由于食品加工技术越来越发达,纳豆也被制成许多不同的口味,个人可以根据口味和需要选择购买。