variable region造句
例句与造句
- Cloning and expression of the variable region genes of the monoclonal antibody against human cd
16单克隆抗体可变区基因的克隆和表达 - Cloning of variable region and signal peptide genes of anti - cd20 monoclonal antibody by rlm - race
20单克隆抗体可变区基因及其信号肽基因 - For the products of primary rt - pcr and nested - pcr are all encompassing the hyper - variable region of vp2 gene , so we can take a restriction enzyme analysis ( rea ) directly
第二,本研究的基础rt - pcr和nested - pcr所扩增的片段均是横跨ibdv的vvp2的,所以,可直接对pcr产物进行酶切分型研究。 - Amplification , cloning and sequence analysis of the light chain and the heavy variable region genes of monoclonal anti - idiotypic antibody np30 of schistosoma japonicum to amplify and sequence the gene of the heavy chain and the heavy chain of anti - idiotypic monoclonal antibody np30 of schistosoma japonicum
2 、日本血吸虫单克隆抗独特型抗体np30的单链抗体kcfv )对balb c小鼠诱导保护性作用研究为了研究日本血吸虫抗独特型抗体np30单链抗体作为日本血吸虫病 - The reference signal and the disturbance signal are controlled , which can achieve optimal effect in the meantime , applying adaptive lms algorithm based on variable step and variable region to variable frequency speed regulation system , the initial convergence rate , tricking ability of time - varying system and stable precision are best in the meantime
利用变论域变步长的lms自适应滤波算法,使自适应逆控制的异步电机变频调速系统及其逆系统辨识的初始收敛速度、时变系统跟踪能力及稳态精度3个指标同时达到最优。 - It's difficult to find variable region in a sentence. 用variable region造句挺难的
- The blastn results show that gyn - 15 is closely related to a symbiont of anemones , s . californium , and the free - living strain , gymnodinium varians . sequence comparison show that the similarities among each part of the sequences from these three strains are all above 99 % . phylogenetic reconstruction with neighbor - joining ( nj ) method using sequences of variable regions ( v1 + v2 + v3 ) of ssu rdna indicated that gyn - 15 , s . californium and g . varians form a new clade with 100 % bootstrap support
以ssurdna序列中的三个可变区( vz + vz + v3 )和邻接法困eighbor一joiningmethod , nj法)构建共生甲藻属的系统进化树表明, gyn一巧与5 . cal扣rnium和g . varian :在共生甲藻属内构成一个独立的、自检支持百分率为100 %的子类群( clade ) ,根据这些结果可将gyn一巧初步鉴定为属于共生甲藻属。 - The most variable regions between hi and b strain reside in vp2 and vp3 overlap region ( 319 - 470 ) , which are supposedly exposed to the surface of the capsid . it is possible due to the selective pressure from host immune system . the largest divergence between the gpv - h1 and mdpv capsid polypeptides located between the start cordons of vp2 and vp3
H1株与gpv - b株氨基酸的差异集中在vp2 、 vp3重叠区的319 - 470位之间,这与预期暴露于病毒最表面的区域相吻合,可能是宿主免疫筛选导致的变异; gpv - h1株和mdpv之间还存在另一高变区,位于vp2和vp3起始密码子之间,这可能与两病毒有不同宿主域相关。 - Lfy and lfy - like proteins from angiosperm contain a proline - rich region near the amino terminal and an acidic central region which is typical for transcriptional activators and may be important for the function of lfylike protein . the two domain exists in the variable regions of all lfy - like proteins
与拟南芥leaf ’ y基因相比较,银杏ginlfy和g毗基因没有做为转录激活区域的位于氨基酸序列中间的酸性区和位于n端的富含脯氨酸区,但这两个区域均位于leafy基因的非保守区。 - Infectious bursal disease virus has been a great concern for the poultry industry for a long time , particularly for the past decade when its " re - emergence " in variant or highly virulent forms . in this study , two sets of primers ( pta and pts , ibda and ibds ) , flanking the hyper - variable region of vp2 gene , were designed to run a reverse transcription polymerase chain reaction ( primary rt - pcr ) and nested - pcr . both of these assays can amplify all of 12 reference strains which including pathotypes cibdv , vvibdv and vibdv , but not the 5 negative reference pathogens of chicken
结果12个参考毒株均能扩增出约679bp的目的片段,而阴性对照的常见5种鸡病病原:鸡新城疫病毒( ndv ) 、鸡传染性支气管炎病毒( ibv ) 、鸡传染性贫血病毒( caiv ) 、大肠杆菌和多杀性巴氏杆菌均没有扩增到任何片段;应用建立的技术对疑似ibd的34份临床病料进行检测,并同时在基础rt - pcr扩增的片段内设计另一对引物进行nested - pcr 。 - However , dna damage has been ruled out as the prerequisite for alkylating agents - induced mutagenesis . for example , somatic hypermutation , which occurred around the variable region in the immunoglobin gene of b cells , is driven by antigen activation not by dna damage and is considered a kind of active mutation
但是dna损伤并不是引起突变的必要条件,一个典型的例子就是发生在b淋巴细胞的免疫球蛋白( ig )可变区基因上的“体细胞超突变( somatichyermutation ) ” ,是由表面抗原受体而不是dna损伤驱动的主动突变。