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1)  phenylalanine dehydrogenase
苯丙氨酸脱氢酶
1.
The electrode was composed of salicylate hydroxylase and phenylalanine dehydrogenase which were co immobilized by gelatin,and further fixed on the surface of Clark electrode.
本文以Clark氧电极为基础 ,把水杨酸羟化酶和苯丙氨酸脱氢酶同时固定在氧电极的表面 ,制成了双酶生物传感器。
2.
As phenylalanine dehydrogenase is used to determine the concentration of plasma phenylalanine for monitoring of phenylketonuria and synthesize L-amino acids,it is drawing more and more attention.
苯丙氨酸脱氢酶因在临床上可用作苯丙酮尿症的检测用酶,工业上可用于合成手性氨基酸而越来越受到关注。
2)  deaminase [英][di:'æmineis]  [美][di'æmə,nes, -,nez]
苯丙氨酸脱氨酶
1.
Taking DL-phenylalanine as substrate,D-phenylalanine was obtained via using phenylalaine deaminase from Bacillus megaterium AS1.
127苯丙氨酸脱氨酶光学异构选择性,仅对L-苯丙氨酸专一氧化脱氨,而不作用于D型,从而高效制备D-苯丙氨酸。
3)  Alanine dehydrogenase
丙氨酸脱氢酶
1.
Alanine dehydrogenase (L Alanine: NAD + oxidoreductase, deaminating, EC 1 4 1 1) catalyzes a reversible oxidative deamination of L Alanine to pyruvate and ammonia, with NAD + as cofactor.
丙氨酸脱氢酶 (EC 1 4 1 1 )可逆催化丙氨酸脱氨生成丙酮酸和NADH。
2.
Alanine Dehydrogenase (L-Alanine: NAD+ oxidoreductase, deaminating, EC1.
采用硫酸铵分级沉淀、DEAE-纤维素52柱层析、亲和蓝柱层析和琼脂糖凝胶Sepharose6B柱层析的方法,分离纯化了林肯链霉菌丙氨酸脱氢酶,用聚丙烯酰胺凝胶电泳鉴定为单一组分。
4)  dehydroalanine
脱氢丙氨酸
1.
Effect of solvents and bases on the synthesis of Boc-N-dehydroalanine ester;
脱氢丙氨酸合成方法研究
5)  S 139 A
丝氨酸-丙氨酸脱氢酶突变体(S139A)
6)  pyruvate dehydrogenase
丙酮酸脱氢酶
1.
Fundamental studies on activity of pyruvate dehydrogenase;
丙酮酸脱氢酶活性的基础研究
2.
Objective To explore effects of glucose metabolism regulated by pyruvate dehydrogenase (PDH) on the apoptosis of hypertrophied cardiomyocytes during post-hypoxia reoxygen.
目的 探讨丙酮酸脱氢酶 (pyruvatedehydrogenase ,PDH)介导糖代谢途径对缺血再灌注肥大心肌细胞凋亡的影响。
3.
Several current measuring methods for activity of pyruvate dehydrogenase are compared and studied.
对目前几种丙酮酸脱氢酶测活的方法进行了比较研究。
补充资料:天冬氨酸-苯丙氨酸甲酯
CAS: 22839-47-0
分子式: C14H18N2O5
分子量: 294.31

中文名称: 天冬氨酸-苯丙氨酸甲酯; 阿斯巴甜; 甜乐; 甜味素; 蛋白糖; N-L-α-天冬氨酰-L-苯丙氨酸甲酯; 天冬氨酰苯丙氨酸甲酯

英文名称: L-Phenylalanine, N-L-.alpha.-aspartyl-, 1-methyl ester; Aspartame
succinamic acid, 3-amino-n-(alpha-carboxyphenethyl)-, n-methyl ester, stereois; mer
1-methyl n-l-alpha-aspartyl-l-phenylalanine
3-amino-n-(alpha-carboxyphenethyl)succinamic acid n-methyl ester
3-amino-n-(alpha-carboxyphenethyl)succinamic acid n-methyl ester, stereoisome
3-amino-n-(alpha-methoxycarbonylphenethyl) succinamic acid
aspartylphenylalanine methyl este; canderel; dipeptide sweetener

性质描述: 白色结晶性粉末。双熔点约190℃和245℃。微溶于水(约1%)和乙醇(0.26mg/100ml)。无臭; 有强烈甜味,其稀溶液的甜度约为蔗糖的100-200倍。其甜味与砂糖十分相似,并有清凉感。0.8%水溶液的pH值为4-6.5。在水溶液中不稳定,易分解而失去甜味,低温时和pH值3-5时较稳定。

生产方法: 由L-天冬氨酸和L-苯丙氨酸甲酯缩合而得。

用途: 按我国GB2760-90规定可用于各类食品,最大使用量视正常生产需要而定。按FAO/WHO(1984)规定,可用于甜食,用量0.3%,胶姆糖1.0%,饮料0.1%,早餐谷物0.5%,以及配制用于糖尿病,高血压; 肥胖症; 心血管患者的低糖类; 低热量保健食品,用量视需要而定。亦可用作风味增强剂。
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