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- A salt or ester of aspartic acid. 天门冬胺酸盐，天门冬胺酸酯一种天门冬胺酸盐或脂
- Aspartic acid can be broken down in the KREBS CYCLE. 在三羧酸循环中天冬氨酸可以被分解。
- Asparagines An AMINO ACID formed by the addition of ammonia to aspartic acid. 天冬酰胺：天冬氨酸加上氨基后形成的一种氨基酸。
- Synthetic organic compound (a dipeptide) of phenylalanine and aspartic acid. 由苯丙氨酸（phenylalanine）和天门冬氨酸合成的有机化合物（二）。
- 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。
- Aspartame: Synthetic organic compound (a dipeptide) of phenylalanine and aspartic acid. 天门冬氨醯苯丙氨酸甲酯:由苯丙氨酸和天门冬氨酸合成的有机化合物。
- DL aspartic acid was produced by ammonolysis of maleic anhydride in a titanium autoclave. 在一钛材高压釜中,对顺丁烯二酸酐(马来酸酐)进行氨化反应合成了DL天冬氨酸。
- MAIN OUTCOME MEASURES:The contents of N Acetyl aspartic acid (NAA), phosphocreatine and creatine(Pcr+cr),choline compound(Cho) and lactic acid(Lac). 主要观察指标:N-乙酰门冬氨酸(NAA)、磷酸肌酸和肌酸(Pcr+cr)、胆碱类复合物(Cho)和乳酸(Lac)的含量。
- The preparation and analysis of new sweetener L aspartyl D alanine isopropyl ester were reported. L Asp D Ala OiPr was obtained from L aspartic acid and D alamine. 采用新工艺新方法制备新型甜味剂天－丙二肽，以L－天冬氨酸为中间体，与D－丙氨酸异丙酯缩合，一步反应得产物，产率高、成本低。
- PASP-PEG block structure copolymer,comb shaped PASP-PEG block structure copolymer,aspartic acid and glycine,glutamic acid or propalanine copolymer are prepared. 还可以对聚天冬氨酸的侧链进行改性,引入烷基或烯烃基、反应活性高的氨基酸酯、磺酸基等功能性基团,使其得到更广泛的应用。
- Synthesis technology of aspartame from L aspartic acid and L phenylalanine was studied in this paper.At first,each step of the synthesis was investigated separately. 探讨了以天冬氨酸和苯丙氨酸为原料制备甜味剂阿斯巴甜的合成工艺。
- OBJECTIVE To synthesize the presumable bone-targeting nonsteroidal anti-inflammatory agents.METHODS L-Asp6 was prepared by aspartic acid which was protected. 目的合成可能具有骨靶向性的非甾体抗炎药。
- L-Asparagine is a non-essential, neutrall, genetically coded amino acid. It is a crystalline amino acid, found in many plants, that is easily hydrolyzed to aspartic acid. 天冬酰胺是一种非必需的中性晶体氨基酸，许多植物里都有，易于水解为天门冬氨酸。
- 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。
- The polyaspartic acid is synthesized by means of pyrocondensation polymerization ,using aspartic acid as a monomer.The effect of temperature and time on yield is studied. 以天门冬氨酸为单体,采用加热缩聚法,合成了聚天冬氨酸,研究了温度、时间对收率的关系。
- Poly(aspartic acid)(PASP)being biodegradable is suitable for various industrial medical and agricultural applications to replace many non-biodegradable polymers in use. 聚天冬氨酸能够被生物降解,在工业,医学,农药方面都有广泛的应用,将会逐步取代正在使用的不可以生物降解的聚合物。
- RGD is composed of three amino acids, arginine(Arg), glycine(Gly) and aspartic acid(Asp). RGD是由精氨酸(Arg)、甘氨酸(Gly)、天冬氨酸(Asp)三个氨基酸组成的序列肽，是近几年来发现的具有生物活性的短肽序列之一。
- The nonessential amino acids are alanine, arginine, aspartic acid, cysteine, cystine, glutarnic acid, glycine, hydroxyproline, proline, serine, and tyrosine. 非必需氨基酸包括丙氨酸、精氨酸、天冬氨酸、半胱氨酸、胱氨酸、谷氨酸、甘氨酸、羟脯氨酸、脯氨酸、丝氨酸和酪氨酸。
- We investigated levels of alanine transaminase (ALT), aspartic acid transaminase (AST), lactic de- hydrogenase (LDH), creatine phosphokinase (CPK), and hydroxybutyric dehydrogenase (HBD) in bone marrow in patients with hematonosis and 19 controls. 对83例血液病患者骨髓液测定丙氨酸转氨酶(AST),天门冬酸转氨酶(ALT),乳酸脱氢酶(LDH),肌酸磷酸激酶(CPK),羟丁酸脱氢酶(HBD)含量,同时测定19例正常人骨髓液作对比。
- Compound heterozygous mutations were identified in the patient: We identified a heterozygous G-to-A transition at nucleotide 1010 in exon 3 of HR leading to the conversion of a glycin residue to a aspartic acid residue at amino acid position 337 (G337D). 结果发现患者HR基因存在两处杂合突变:第3外显子的1010位碱基由鸟嘌呤变为腺嘌呤,使第337位氨基酸由甘氨酸突变为天冬氨酸(G337D);
