查询词典 aspartic

Polyaspartic acid is easily ring-opened to form polyaspartic acid derivatives with a side chain founctional group.The second component can be added into aspartic acid by copolymerization to improve polarity and crystallization of primary polymer,and can make primary polymer without reactive group functionalize.

聚天冬氨酸是近几年来在全球销量日增的绿色化学品，由于它具有类似蛋白质的酰胺键结构，是一种生物可降解材料[1-2]，最终可降解成水和二氧化碳，具有良好的生物相容性，对环境友好。

NMDA receptor is typically a heteromeric complex composed of different subunits and plays an important role in learning and memory.

NMDA(N-methyl-D-aspartic acid)受体在学习记忆过程中发挥着重要作用，其中NR2亚基的不同组成是影响NMDA受体功能的决定因素。

When the coverage is increased,the aspartic acid molecules can finally form an overlayer with uniform contrast but could never form any ordered structures.

随着覆盖度的提高，天冬氨酸分子最终在Cu(0 0 1)表面形成一均匀衬度的吸附层，但并不形成有序吸附结构，也不能使台阶发生小面化。

Thus, introduction of statine has become an efficient strategy for the the design of aspartic protease inhibitors.The unique properties of the ferrocenyl group has made ferrocene and its derivatives very popular molecules for biological applications.Among them there are compounds with antiproliferative effect,antibiotics,pesticidal activity,ect.

二茂铁自被合成以来因其具有许多独特的性质而受到广发的应用，许多二茂铁化合物具有抗菌、抗肿瘤、杀虫等活性，用它取代具有生物活性分子中某些芳香环或杂环可以提高整个分子的活性。

L-aspartic acid s are intercalated into magnesium aluminum layered double hydroxidesby using the methods of reprecipitation and coprecipitation.

以镁铝水滑石为插层主体、L-天冬酸离子为插层客体，分别用返混沉淀法和共沉淀法制备了 L-天冬酸根插层镁铝水滑石手性层柱材料，并用 FT-IR、XRD 和 DTA 对其结构进行了表征。

Sequence analysis and homology alignment showed that MD1 had 93% similarity with matK in maize chloroplast genome, a gene encoding maturase included in type Ⅱ intron splicing of RNA transcript; MD2 had 99% similarity with gene PP2C, encoding serine / threonine protein phosphatase type 2C in extremely drought tolerant Sporobolus stapfianus; and MD3 had 99% similarity with rice gene encoding metacaspase, belonging to aspartic acid specific cysteine caspases.

序列分析和同源性比对表明，MD1与玉米叶绿体基因组中编码参与RNA转录本Ⅱ型内含子剪切的成熟酶的matK基因有93%的相似性，MD2与极端耐旱的Sporobolus stapfianus的丝氨酸／苏氨酸2C型蛋白磷酸酶基因PP2C的相似性达99%，MD3与属天冬氨酸特异性半胱氨酸蛋白酶类的水稻metacaspase基因有99%的相似性。

Aspartic acid An AMINO ACID formed by transamination, in which the amino group of dlutamic acid is transferred to oxaloacetic acid.

天冬氨酸：由转氨基作用形成的一种氨基酸，谷氨酸的氨基基团被转移到草酰乙酸中。

Four amino-acid ligands(glycine, serine, aspartic acid, phenylalanine) was selected to coordinate with vanadyl cation to form amino-acid vanadyl complexes.

选择甘氨酸、丝氨酸、天冬氨酸和苯丙氨酸四种氨基酸与氧钒离子配位形成氨基酸氧钒配合物。

We through search the stable zwitterionic conformers in solution using Self-Consistent Reaction Field Model. We study the properties of aspartic acid such as ionization energies, electron affinities and IR spectra and compare with the results in gas phase.

我们使用自洽反应场模型对天冬氨酸水溶液中的双电性构型进行了系统的寻找，研究了水溶液中天冬氨酸构型的电离能、电子亲合能以及红外光谱等性质，并与气相中的结果进行了对比。

In this experiment,the conditions of breaking cell-wall of E.coli, extraction techniques of aspartic acid 1-C decarboxylase and the cell's zymologic Properties were studied.

本论文研究了大肠杆菌的破壁条件、天门冬氨酸α-脱羧酶的提取条件及其细胞的酶学性质，并将其纯化。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。