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- diphenylacetyl ornithine [医] 二苯乙酰鸟氨酸
- Fermentation to produce ornithine is the best way of study in the world. 发酵法生产L-鸟氨酸是国内外研究的方向。
- A colorless,foul-smelling ptomaine,NH2(CH2)4NH2,produced in decaying animal tissue by the decarboxylation of ornithine. 腐胺一种无色,恶臭的尸碱,NH2(CH2)4NH2,产生于腐烂的动物躯体中的鸟氨酸的脱羧作用
- Large amount of cystine as well as arginine lysine and ornithine are excreted in the urine. 从患者的尿中排出大量的胱氨酸,精氨酸,赖氨酸和鸟氨酸。
- Objective To clone human ornithine decarboxylase antizyme (OAZ) mutation gene and express its recombinant protein. 目的构建人鸟氨酸脱羧酶抗酶(OAZ)突变基因,重组至原核表达载体中并表达出重组蛋白。
- Large amounts of cystine as well as arginine, lysine and ornithine are excreted. 大量的胱氨酸、精氨酸、赖氨酸和鸣氨酸被排出。
- Proline was synthesized from glutamate or Ornithine,and degraded into glutamate,organic acid,as well as CO_2. 脯氨酸是由谷氨酸或乌氨酸合成的,分解为谷氨酸、有机酸和CO_2。
- A colorless,foul - smelling ptomaine,NH2(CH2)4NH2,produced in decaying animal tissue by the decarboxylation of ornithine. 腐胺一种无色,恶臭的尸碱,NH2(CH2)4NH2,产生于腐烂的动物躯体中的鸟氨酸的脱羧作用
- A colorless, foul-smelling ptomaine, NH2(CH2)4NH2, produced in decaying animal tissue by the decarboxylation of ornithine. 腐胺一种无色,恶臭的尸碱,NH2(CH2)4NH2,产生于腐烂的动物躯体中的鸟氨酸的脱羧作用
- The HPLC method reported by Chai Biao-xin et al for determination of the activity of ornithine decarboxylase was improved. 摘要对柴彪新等报道的高效液相色谱测定鸟氨酸脱羧酶(ODC)活性的方法作了改进。
- An amino acid,C6H13N3O3,originally isolated from watermelon,that is produced as an intermediate in the conversion of ornithine to arginine during urea formation in the liver. 瓜氨酸一种氨基酸,C6H13N3O3,最初从西瓜中分离出来,在肝部的尿素形成过程中,其作为中介物将鸟氨酸转为精氨酸。
- Objective To study the role of polyamines (putrescine, spermidine and spermine) in regulating ornithine decarboxylase (ODC) protein levels in the early regenerating liver of rats. 摘要 目的 研究多胺(腐胺、精脒和精胺)对大鼠再生肝鸟氨酸脱羧酶(ODC)蛋白水平的调节,分析多胺在肝再生中的作用。
- An amino acid, C6H13N3O3, originally isolated from watermelon, that is produced as an intermediate in the conversion of ornithine to arginine during urea formation in the liver. 瓜氨酸一种氨基酸,C6H13N3O3,最初从西瓜中分离出来,在肝部的尿素形成过程中,其作为中介物将鸟氨酸转为精氨酸
- Proline was synthesized from glutamate or Ornithine, and degraded into glutamate, organic acid, as well as CO_2. P5C play a key role in the proline metabolism. 脯氨酸是由谷氨酸或鸟氨酸合成的,分解为谷氨酸、有机酸和CO_2。P5C在脯氨酸代谢中起中心作用。
- The ornithine decarboxylase (ODC)/polyamine system is closely associated with differentiation, proliferation of brain cells, apoptosis of nerve cells and so on, and is... 鸟氨酸脱羧酶/多胺系统与脑细胞的分化、增殖以及神经细胞凋亡等都密切相关,对于脑发育及中枢神经系统疾病的诊治有重要意义。
- Proline was synthesized from glutamate or Ornithine,and degraded into glutamate,organic acid,as well as CO_2. P5C play a key role in the proline metabolism. 脯氨酸是由谷氨酸或乌氨酸合成的,分解为谷氨酸、有机酸和CO_2。P5C在脯氨酸代谢中起中心作用。
- Under spot test conditions, double mutant arg-4, arg-13 is able to use ornithine as sole nitrogen source and arginine biosynthesis precursor, but subject to strong lysine and canavanine inhibition. 在斑点试验条件下,arg-4,arg-13双突变株能利用鸟氨酸作为唯一氮源与精氨酸合成前体,但受赖氨酸与刀豆氨酸强烈抑制。
- Psorn inhibits ornithine carbamoyltransferase (OCTase) an ornithine cycle citrulline.Ornithine therefore accumulates in the tissues and arginine and cutrulline biosynthesis is blocked. 抑制鸟氨酸氨磺酰基转移酶,从而抑制了精氨酸和瓜氨酸的合成。
- Suspend 9g in 1L of distilled or deionized water.Add 5g L-amino acid or 10g DL-amino acid(lysine,or arginine,or ornithine).Warm to completely dissovle the powder and adjust the pH. 性状 称取本品9g,加入蒸馏水或去离子水1 L,分别加入5g L-氨基酸或10g DL-氨基酸(赖氨酸、精氨酸或鸟氨酸),加热溶解后再校正pH。
- The article introduces the biological functions and producation of ornithine in the world, including of breeding of mutant, questing for fermentation condition and industrializating production. 介绍了L-鸟氨酸的生物功能及发酵法生产L-鸟氨酸的过程及研究状况,包括产L-鸟氨酸的菌种,发酵条件的摸索及优化和国外L-鸟氨酸的工业化生产情况。