The research on the amino acid by dehydrogenation alkanolamine(s) in catalyst was recommended.

介绍了国内外醇胺催化脱氢制备酸的研究发展情况。

Amino acids and other organic acids – contribute to acidosis, aciduria, and dysrhythmia.

酸和其他有机酸—酸中毒，酸尿和节律障碍。

L-arginine is an imperative ingredient and material in producing compound amino acid injecta and composing other medicines.

精酸是生产复方酸注射液不可缺少的成份，也是进一步合成其它药的重要酸原料。

L-canavanine, the analog of L-arginine ,is a natural non-protein amino acid.

刀豆酸是一天然的非蛋白质酸,L-精酸的类似。

Mulberry—tea contains many kinds of nutrients,such as vitamines, proteins,rutin,sophorin,meletin and chlorophyll etc.

茶中含有近二十酸、多维生素、芸香甙、檞皮素、叶绿素、类胡萝卜素、谷甾醇等。

The phylogenic tree of PLRV isolates was established according to the amino acid sequence of coat protein.

依据PLRV外壳蛋白酸序列建立了PLRV不同分离的系统进化。

Main ingredients: Liquorice,Hyacinth Bletilla,White Atractylodes, Angelica， Dogberry，Natural Amino acid Moisturing Factors.

甘草、白芨、白术、当归、山茱萸、天然酸保湿因子等。

Ingredients:amino acid protein，ginseng essence，macromolecule sunproof factor，mulberry whitening extract etc.

酸蛋白、人参精华、高分子防晒剂、白精华等。

Based on the experimental data, the partitioning equilibrium constant of L tryptophan ( L Trp) was obtained.

根据酸的分配平衡数据,获得了TOMAC萃取色酸的萃取平衡常数。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单酸衍生的亲核环烷化、类卡宾加成以及简单环丙烷化合的衍生化合成等。

PASP-PEG block structure copolymer,comb shaped PASP-PEG block structure copolymer,aspartic acid and glycine,glutamic acid or propalanine copolymer are prepared.

还可以对聚天冬酸的侧链进行改性,引入烷或烯烃、反应活性高的酸酯、磺酸等功能性团,使其得到更广泛的应用。

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

由转作用形成的一酸，谷酸的团被转移到草酰乙酸中。

The amino-acid imidazoline amphoteric surfactant was prepared from dichloroethane and vegetable-oil fatty acid as raw materials by aminolysis, esterffication and hydroxymethylation.

以二氯乙烷与植油脂肪酸等为原料,通过解、酯化、羟甲化缩合反应制得酸类咪唑啉型两性表面活性剂。

Amino acid analysis showed that the inactivation of the enzyme was due to the modification of the arginyl residue by butanedione( Table3).

酸分析表明,酶的失活是因为丁二酮修饰了精酸残。

Nonnatural amino acid 3-(4-thiazolyl)-D,L-alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR,NMR,elementary analysis and melting point.

合成了非天然酸3-(4-噻唑)-D，L-丙酸盐酸盐以及三个中间体，其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手段得到确证。

Conclusions:Short-chain fatty acids can improve mucosal morphology,preserve enterocyte ultrastructure,and enhance amino acid absorption of isograft after small bowel transplantation in rat.

短链脂肪酸能维持大鼠移植小肠粘膜形态，减轻移植肠上皮细胞超微结构损伤，并能改善移植肠对酸的吸收能力。

The application of transketolase for industrial purpose, such as production of ethanol, biosynthesis of aromatic amino acids and enantiotopic chemicals were reviewed.

本文综述了该酶的工业生产及应用领域，如乙醇生产，芳香族酸和手性质的生合成等。

Nutritional intervention of taurine and other micronut rients may modulate the visual signal transmission or vision function mediated b y the some amnio-transmitters.

营养干预可通过影响眼球、外侧膝状体游离酸含量，进而对视觉信号传导及视功能产生影响。

Applied during hemodialysis, the effect rate were 8.3%, 71.4%, 68.2% respectively in midodrine hydrochloride tablet group compound amino acid group, 50% glucose group.

在透析中出现症状后应用，有效率分别为：盐酸米多君8.3%，复方酸71.4%，50%葡萄糖68.2%。

To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.

对改性产品以茚三酮法进行分析,对铬鞣革屑水解产及其改性产品进行IR分析和酸分析。