邻氨基苯甲酸
- 名anthranilate
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在啤酒酵母中芳香族氨基酸生物合成主要受DAHP合成酶、分支酸合成酶、分支酸变位酶、邻氨基苯甲酸合成酶、预苯酸脱水酶和预苯酸脱氢酶的调节;
The biosynthesis of amino acids in beer yeast is mainly adjusted by DAHP synthetase , chorismate synthetase , chorismate mutase , anthranilate synthetase , prephenic acid dehydrase and prephenic acid dehydrogenase .
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工程菌邻氨基苯甲酸合成酶活性提高140%,色氨酸合成酶活性提高166%。为解决高密度发酵过程中通常存在的溶氧限制问题,将透明颤菌血红蛋白基因(vgb)引入工程菌MD-trp-06中。
The anthranilate synthetase activity of the engineering strain increased by 140 % , and tryptophan synthetase activity increased 166 % . To address dissolved oxygen limitation that is usually present in high-density fermentation , the Vitreoscilla hemoglobin gene ( vgb ) was cloned into engineering strain MD-trp-06 .
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香草醛邻氨基苯甲酸席夫碱Cu(Ⅱ)配合物的合成、表征及抗菌活性研究
Synthesis , characterization and antibacterial activity of copper (ⅱ ) complex from vanillin and anthranilic acid
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微波强化Fenton氧化&MBR组合工艺处理邻氨基苯甲酸废水
O-Aminobenzoic acid wastewater treatment by complex process of microwave-assisted Fenton oxidation-MBR
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合成了两种新的三苯基锡与邻氨基苯甲酸型Schif碱的配合物,经元素分析、UV、IR、1HNMR测定,对其结构进行了表征。
Two novel triphenyltin complexes have been synthesized . The products were characterized by elementary analysis , UV , IR and 1H NMR .
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专家们发现,一些用于抵抗UV射线的化学物质(最常见的为肉桂酸、苯甲酮以及邻氨基苯甲酸)被皮肤吸收后,与日光产生不良反应,这很可能会造成DNA损伤。
Some experts have found the chemicals used to deactivate UV rays ( most commonly cinnamates , benzophenones and amino benzoic acid ) react adversely with sunlight when they are absorbed , possibly causing DNA damage .
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B-2稳定剂由邻氨基苯甲酸与氯乙酸经中和反应、缩合反应、精制而成。
Stabilizer B-2 # was prepared by neutralizing and condensating o-amino-benzoic acid and chloroacetic acid .
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同时观察到当有TDI存在时,加入1.5%的邻氨基苯甲酸铅,药浆适用期明显缩短。
It is also observed in the presence of TDI , adding 1.5 % lead o-amino benzoate ( LBA ) can markedly shorten the pot - life of the slurry .
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并且N4可以同时降解邻氨基苯甲酸和吲哚醌,可用于靛蓝污水处理。
And while the N4 interchange can degrade adjacent amino acid and can be used for indigo , indoles quinone sewage treatment .
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在含有过量色氨酸的培养基中培养的大肠杆菌BT(Trp,积累邻氨基苯甲酸),没有色氨酸合成酶和邻氨基苯甲酸合成酶的活性(被阻遏)。
When E. coli BT ( Trp - accumulates anthranilate ) was grown in medium containing an excess amount of tryptophan , the activities of tryptophan synthetase and anthranilate synthetase were not detected ( repressed ) .
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邻氨基苯甲酸在-5~-2C於氟化氢中直接重氮化,后将重氮盐於80C分解,产生邻氟苯甲酸。
Direct diazotisation of anthranilic acid at 5 ~ 2 ℃ in the presence of hydrogen fluoride , followed by decomposition of the diazonium fluoride at 80 ℃, gave o-fluorobenzoic acid .
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本文通过磺化和共聚改善了聚苯胺在极性溶剂中的溶解性,制备了质量较好的聚(苯胺-邻氨基苯甲酸)(PAOAA)薄膜,并采用原位生成法制备了纳米CdS/PAOAA复合发光薄膜。
In this paper , solubility of polyaniline in polar solvent was improved by sulfonation and copolymerization , and poly ( aniline-co-o-anthranilic )( PAOAA ) film with good quality was prepared . And nano-CdS / PAOAA composite luminescence film was further prepared with in-situ synthesis method .
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对已标记的邻氨基苯甲酸的合成过程进行了研究。
The synthesis process of the labeled anthranilic acid was studied .
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冷冻法制备邻氨基苯甲酸甲酯的研究
A Study of the Preparation of Methyl O-aminobenzoate by the Cooling Method
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含邻氨基苯甲酸新型三核席夫碱化合物的合成与表征
Synthesis and Characterization of Novel Polynuclear Schiff Base Compounds Containing o-Aminobenzoic Acid
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含邻氨基苯甲酸结构的苯甲酰脲类化合物的合成及杀虫活性
Synthesis and Insecticidal Activities of Novel Benzoyl Ureas Containing Anthranilic Acid Moieties
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聚(苯胺&邻氨基苯甲酸)过渡金属络合物的制备及性能研究
Preparation and Study of Poly ( Aniline-anthranilic Acid ) Transition Metal Complex
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邻氨基苯甲酸/SiO2复合材料制备及其光热特性
Preparation and properties of the ABA / SiO_2 composite materials
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目的:用低温固相反应法合成了氯化铽和N-苯基邻氨基苯甲酸的稀土配合物。
Objective : To study the solid-phase reaction between terbium chloride and N-HPA .
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邻氨基苯甲酸铜的动态过滤性能研究
Study on the Dynamic Filtration Performance of Copper Benzoate
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北京棒杆菌邻氨基苯甲酸合成酶基因的克隆、序列分析及表达
Cloning , sequence analysis and expression of anthranilate synthetase gene in Corynebacterium pekinense
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这个复合反应是被邻氨基苯甲酸合成酶催化的。
This complex reaction is catalyzed by anthranilate synthetase .
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大肠杆菌邻氨基苯甲酸合成酶编码基因trpED的克隆与表达
The Clone and Expression of the Anthranilate Synthetase Coding Gene in Escherichia Coli
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结果发现所采用的热稳定剂体系中,以邻氨基苯甲酸锌的热稳定性效果最好。
It was found that zinc anthranilate has the best effect of heat stability .
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N-取代苯基邻氨基苯甲酸衍生物的合成及其免疫促进作用的研究
Studies on Synthesis of some N-substituted phenyl anthranilic acid derivatives and their immunostimulation effects
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聚苯乙烯邻氨基苯甲酸负载钯催化剂的加氢性能研究
Study of hydrogenation of olefins by polystyrene ( anthranilic acid ) - palladium catalyst
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邻氨基苯甲酸-2,2′-联吡啶铕镧配合物的合成及表征
Synthesis and characterization of complex of Eu La with o aminobenzoate and 2,2 ′ dipyridyl
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镉(Ⅱ)-氮杂芳香碱-邻氨基苯甲酸三元体系配位平衡
Study on the Coordination Equilibria of Cadmium (ⅱ) - Containing Nitrogen Aromatic Base-o-Aminobenzoic Acid Ternary Systems
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2-(甲苯-4-磺酰胺基)-苯甲酸的结构,光谱与热力学性质的理论研究苯磺酰邻氨基苯甲酸
Theoretical study on the structure , spectra and thermodynamic property of 2 - ( toluene-4-sulfonylamino ) - benzoic
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N-(3′,4′,5′,-三甲氧基肉桂酰)邻氨基苯甲酸的抗过敏作用研究
Antiallergic effects of n - ( 3 ' , 4 ' , 5 ' - trimethoxycinnamoyl ) ortho-aminobenzoic acid