Theoretical Study on the Coordination Selectivity between the Metal Cations and Amino Acid and the Active Sites of Nucleic Acid;
金属离子及氨基酸与核酸活性位点配位选择性的理论研究
An important reason that amylase can achieve its function is it has catalysis domain,which is a very basilic domain,and the function of the catalysis domain mainly depends on catalytic active site.
而淀粉酶之所以起作用,很重要的原因是重要功能区域———催化区域的存在,而催化区域起作用又取决于催化中心的活性位点,因此,活性位点或周围碱基的改变可能会对α-淀粉酶的活性产生很大的影响。
The interaction between bivalent cations(Mg2+,Ca2+,Zn2+) and active site of imidazole has been studied at the levels of HF and MP2 employing 6-311G basis set using ab initio approach of quantum chemistry.
用量子化学从头算方法在HF和MP2水平上运用6-311G**基组,研究二价金属离子(Mg2+、Ca2+、Zn2+)与咪唑活性位点的相互作用。
Objective:To investigate the relationship between childhood autism and the chromosome fragile sites.
方法 :采用低叶酸TC199培养诱导法 ,对 80名孤独症儿童和 80名正常儿童进行了外周血淋巴细胞染色体脆性位点表达检测和断裂点频率统计。
An unique culture sustem has been established which can effectively indicate fragile sites induced by BrdU on giant panda chromosomes.
通过研究建立起适合大熊猫染色体脆性位点表达的ＢｒｄＵ诱导体系。
Study on fluorodeoxyuridine-induced fragile sites in chromosomes of Guanzhong Black Pig;
FdU诱导关中黑猪染色体脆性位点的研究
By using the peripheral blood lymphocyte culture method and common staining technology in this experiment,a primary study on fragile sites in domestic pig chromosome is done with Thymidine (TdR) and Fluorodeoxyuridine (FUdR) as inducer.
采用外周血淋巴细胞培养法及常规染色技术，以ＴｄＲ和ＦＵｄＲ作诱导剂，对家猪染色体脆性位点进行初步研究。
Chromosomal fragile sites were some special parts in human cells it was the low frequency of expression in the cultivation of certain conditions.
染色体脆性位点是在一定的培养条件下可在人类体细胞中低频率表达的一些特殊的部位,可使染色体易于在此位点断裂,基因组不稳定,进而导致异常表型的产生。
Isozyme Locus Analysis in Shoots for Different Types of Hybrids and Their Parents in Rice;
不同类型杂交水稻组合及其亲本苗期同工酶位点分析
The subject of the mixed genetic model that is a single identified locus plus polygenes,the breeding objective that includes two correlative traits,some factors such as major gene variance proportion,heritability and genetic correlation which may act on the RSE were synchronously examined to sort out some vital ones which would be controlled to bring into full play in practic.
利用单个已识别主效基因位点加微效多基因的混合遗传模型,在二性状育种目标下探讨基因型选择[Direct Selection of Quantitative Trait Loci(QTL),DSQ]的相对选择效率(Relative Selection Efficiency,RSE),并考察主效基因方差贡献、性状遗传力和遗传相关对RSE的影响,以期找出控制RSE实际应用中的主要影响因素,并最大限度地发挥已识别主效QTL位点在育种中的作用。
The Preliminary Study on Identifying the Locus of Nasopharyngeal Carcinoma Susceptibility Gene;
目的 对鼻咽癌高癌家系进行基因扫描 ,从而找出鼻咽癌易感基因的位点。
Studies on the Active Site of Arginine Kinase from Sea Cucumber Stichopus Japonicus by Site Mutagenesis;
点突变研究海参精氨酸激酶的活性位点
Theoretical Study on the Coordination Selectivity between the Metal Cations and Amino Acid and the Active Sites of Nucleic Acid;
金属离子及氨基酸与核酸活性位点配位选择性的理论研究
They contain nonheme iron in association with sulfur at the active site.
它们含有非血红素铁，在活性位点与硫协同作用。
The Study of the Antineoplastic Effect of the Active Site of Short-peptide Clamp of CD59 on Tumor Escaping;
人CD59活性位点短肽封条的抗肿瘤效应的研究
Mass Spectrometric Study on Active Sites of Myoglobin Hydrolyzed by CuⅡ Compounds
铜Ⅱ化合物水解肌红蛋白活性位点的质谱研究
Active Sites for Retinal Binding to Bovine Rhodopsin
牛视紫红质蛋白质中视黄醛的活性位点
Modeling the Tetrameric Structure and Its Active Sites of HIV-1 Integrase
HIV-1整合酶四聚体结构模拟及其活性位点分析
Homology Modeling of Human μ Opioid Receptor and Analysis of its Active Site
μ阿片受体的三维结构预测及活性位点分析
Study on Active Site Residues of Human Brain Hexokinase Ⅰ by Site directed Mutagenesis
用定位突变方法对人脑己糖激酶活性位点的研究
Mapping of Cell Fusion Sites in Rubella Virus Glycoproteins and Effects of Capsid Protein on Fusion Activity
风疹病毒包膜糖蛋白细胞融合活性位点的定位及衣壳蛋白对融合活性的影响
The editing active site is consisted of a number of conservedamino acids which are involved in precise recognition and binding of the noncognateamino acids.
编校活性位点由一系列参与精确识别和结合非共轭氨基酸的保守氨基酸位点组成。
IDENTIFICATION OF HISTIDINE RESIDUE IN THE ACTIVE SITE OF FETAL LAMB 3β, 20α-HYDROXYSTEROID OXIDOREDUCTASE
胎羊3β,20α-羟类甾醇氧化还原酶活性位点的组氨酸残基的鉴定
Distribution, Structure and Function of Anthrax Toxin Receptors;
炭疽毒素受体的组织分布和活性位点的结构与功能研究
Study on the Active Site of MetMbase Electron Transport out of Cell
胞外高铁肌红蛋白还原酶电子传递活性位点的研究
Blockade of the activity site of CD59 molecules highly expressed on prostate cancer cells
前列腺细胞高表达的CD59分子活性位点的封闭研究
Protein engineering and site directed mutagenesis have been used to change the active site and alter the substrate specificity of various hydroxynitrile lyases.
研究人员已经利用蛋白质工程和定点突变技术来改变各种醇腈酶的活性位点和底物特异性等。
Redwood No. 1 [unit of viscosity]
力活一点〔黏度单位〕
Unit of measurement of type-size in printing
（作活字大小单位的）点