识别位点

dHβE作用于烟碱识别位点而非烟碱受体离子通道。

DH β E take action on the recognition sites of nicotine rather than on non-nicotine receptor ion channel .

分子烙印技术（MIT）是一种将特定的分子识别位点引入聚合物基质的有效方法。

Molecularly imprinted technology ( MIT ) is an efficient method to introduce specific molecular recognition sites into a polymeric matrix .

由DNA顺序推知，linker区编码的氨基酸顺序SerGInAlaCys可能是新的信号肽酶识别位点；

A new signal peptidase recognition site has been found in the linker-encoded amino acid sequence .

递呈BAC5单抗识别位点的M（13）噬菌体克隆系的建立

The Establishment of M_ ( 13 ) Phage Clones Displayed Epitope Recognized by BAC_5 McAb

短蛋白片段嵌和在MHC蛋白中，即为T细胞识别位点。

Short protein fragments fit into the MHC proteins , where they are seen and recognized by T cells .

超抗原SED空间结构的同源建模及其免疫识别位点的预测

Homologous modeling of three-dimensional structure and prediction of active sites of immune recognition of superantigen SED

实验及Mulliken电荷计算的结果显示，苯基脲除草剂分子中的N′原子是主要的识别位点。

The results of the experiments and Mulliken atomic charges calculated indicate that the recognition site is mainly located at the N ′ position of phenylurea herbicides .

插入片段中存在一个RNA聚合酶Ⅲ启动子及AluⅠ内切酶识别位点，所以该片段可能为Alu成分。

According to the RNA polymerase ⅲ promoter structure and Alu ⅰ restriction enzyme site in the inserted fragment , it should be regarded as an Alu element .

构建了插入λ阻抑蛋白（Rep）的操纵基因（OR）和BglⅡ识别位点的PBR322重组质粒。

A recombinant PBR322 plasmid with inserts of operator sequence for lambda repressor and Bgl ⅱ site was constructed .

MHC-I类基因也存在NF-kB识别位点，NF-kB可上调其基因表达，降低免疫反应，促进肿瘤转移。

NF-kB also promotes the tumor metastasis by up-regulating the expression of MHC-I gene and decreasing immunologic reaction because NF-kB recognizes the site of MHC-I gene .

在因子Ⅹa识别位点前引入7个氨基酸的柔性短肽（GlyThrGlyGlyGlySerGly）明显提高了融合蛋白对因子Ⅹa的敏感性。

A short flexible peptide ( Gly Thr Gly Gly Gly Ser Gly ), was added before the recognized site by factor ⅹ a to improve the sensitivity of fusion protein to factor ⅹ a.

结论GST-3C蛋白酶不仅可以应用于融合蛋白的酶切，而且为引入3C蛋白酶识别位点的串联亲和纯化（TAP）系统提供又一种酶切工具。

Conclusion The recombinant GST-3C protease can be not only applied to the cleavage of fusion proteins , but also be used as a tool-enzyme in TAP system containing 3C recognition sequence .

精氨酸-甘氨酸-天冬氨酸（RGD）序列存在于多种细胞外基质蛋白中，是细胞粘附的重要识别位点，能够促进细胞在材料表面的吸附。

Arginine-glycine-aspartic acid ( RGD ) is a tripeptide that widely exists in several extracellular matrix proteins . RGD is recognized as one of the effective peptide sequences that stimulates cell adhesion on material surfaces .

RGD肽是一类含有精氨酸-甘氨酸-天冬氨酸（Arg-Gly-Asp）的短肽，作为整合素和其配体相互作用的识别位点，介导细胞与细胞外基质及细胞之间的相互作用。

The small molecule cyclic peptides containing RGD ( Arg-Gly-Asp ) motif is the interacting site between integrin and its ligand . These peptides can mediate cell-cell and cell-extra-cellular matrix interactions .

聚乳酸（PLA）是目前组织工程研究和应用最广泛的合成高分子材料之一，但是由于其具有表面亲水性差，缺乏天然分子识别位点等缺点大大的限制了其作为生物材料的应用。

Polylactic Acid ( PLA ) is one of the synthetic polymer materials which is widely used in the research and application of tissue engineering . But because of its bad surface hydrophilicity and absence of natural molecule acting point , its application as biomaterials was limited .

研究已证实，粘附分子基因上存在NF-kB识别位点，NF-kB可促进这些粘附蛋白表达，从而影响细胞粘附性能及转移发展。

Analysis of the NF-kB has found that there is a recognition site of NF-kB in cell adhesion molecules gene and NF-kB shows functional significance in cell adhesiveness and metastasis due to high expressions of adhesive protein stimulated by NF-kB .

转录因子的功能与其启动子序列具有的信号识别位点相匹配。

The signal sites of promoter matched the function of its transcription factor .

分子印迹技术是近年来发展起来的一种制备具有特异性识别位点聚合物的技术。

Molecular imprinting is a method to prepare polymers with desired recognition site appeared in recent years .

其中表面印迹技术由于识别位点的可接近性和快速达到吸附平衡等特点受到了人们的大量关注。

Surface imprinting technology has attracted considerable attention for its accessibility of recognition sites and kinetic properties .

然而其缺乏与细胞的识别位点以及自身的强疏水性使其应用受到限制。

However , its use is limited by lacking of cell recognition sites and their hydrophobic property .

毛细管电泳中万古霉素拆分氧氟沙星对映体手性识别位点的探讨

Investigation on the chiral recognition site of enantioselective separation of ofloxacin by capillary zone electrophoresis using vancomycin as a chiral selector

分子印迹是指一种可以合成对指定分子具有专一性识别位点的聚合物的技术。

Molecular imprinting technique ( MIT ) is a technique to prepare polymers with recognition sites having a predetermined selectivity for given molecules .

硫脲作为电中性物质，其平面三角形的极性氢键可作阴离子的识别位点。

The hydrogen bond on the complanate triangle structure of thiourea , a kind of neutrality substance , can be the identification point to anion .

结论：三环哌酯抑制神经元烟碱受体的作用部位在变构位点而不是在离子通道或乙酰胆碱识别位点。

CONCLUSION : Tricyclopinate inhibits neuronal nAChR by interacting with the allosteric sites rather than the open ionic channels or acetylcholine recognition site of the receptor .

表面分子印迹技术是通过把分子识别位点建立在印迹材料的表面，来提高识别位点与印迹分子的结合速度，进一步加强印迹材料吸附分离效率。

The surface molecular imprinting technique can improve the binding rate between recognition sites and imprinted molecules , and thus modify adsorption efficiency of the imprinted materials by designing the molecular recognition sites on the surface of imprinted materials .

为了达到络合（捕获）特定客体分子（离子），设计和合成含有多个识别位点的新类型的主体分子是十分必要的，且具有很好的发展空间。

In order to achieve complexing ( capturing ) a specific ' guest ' molecule ( ion ), designing and synthesizing the new types of ' host ' molecules with unique structures to recognize specific ' guest ' molecule ( ion ) is necessary .

在异态SI系统中，不同植株的花通常呈现一种、两种或三种不同的形态，并且识别的位点在同种植物的不同类型间存在差异。

In this SI system , the flowers of different plants usually take one of two or three different forms and the site of recognition can differ between the forms of one species .

结果该系统12个STR基因位点在汉族人群中均为高识别率位点，特别适合于陈旧血痕检验；

Results 12 STR loci system had high power of discrimination ( DP ) and it was suited for analysis of dated bloodstain especially .

识别的位点和机制在植物中差异很大，但主要是包括配子体相互作用或孢子体相互作用。

The site of recognition and the mechanisms vary widely within plants but the main interaction is known as either gametophytic or sporophytic .

为了灵敏、准确、快速而低消耗地识别突变位点，需要继续发展一些较为通用的检测方法[6]。

Additional efforts are thus needed to explore more broadly applicable methods for the sensitive , accurate , rapid , and low-cost SNP identification [ 6 ] .