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DL-天冬氨酸

产品编号 A108708 | CAS号 617-45-8 | 阿拉丁
DL-Aspartic acid
98%
组合的产品项目
货号 规格 库存 价格 数量
A108708-100g 98% 上海(9)
北方(4)
 
A108708-25g 98% 上海(6)
北方(>10)
 
A108708-500g 98% 上海(9)
北方(预计3-5个工作日)
 
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属性

敏感性 对湿度敏感
密度 1.5140
熔点 300°C
存贮条件 密封保存。

描述

产品介绍 存在于动物体内或甘蔗、甜菜等嫩体中,能溶于酸、碱盐溶液中,溶于水,不溶于醇和醚。
别名 DL-天冬酸 ;DL-天冬氨酸,DL-天门冬氨酸,DL-氨基丁二酸,DL-氨基琥珀酸;H-DL-Asp-OH;(±)-2-氨基琥珀酸;(±)-2-Aminosuccinic acid DL-2-Aminobutanedioic acid DL-Aminosuccinic acid DL-2-Aminobutanedioic acid DL-Aminosuccinic acid
应用 生化及医学临床研究,微生物培养基。
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安全声明(欧洲) S22;S24/25
参考文献
A M Paloian, L A Stepanian, S A Dadaian, A A Ambartsumian, G P Alebian, A S Sagian
Km for L-phenylalanine, L-glutamic acid, L-aspartic acid, and the corresponding keto acids were calculated, as well as Vmax, was measured for the following pairs of substrates: L-phenylalanine-2-ketog...Read More
Kenzo Aki, Norihiko Fujii, Noriko Fujii
Although proteins consist exclusively of L-amino acids, we have reported that aspartyl (Asp) 58 and Asp 151 residues of αA-crystallin of eye lenses from elderly cataract donors are highly inverted an...Read More
The study was aimed to evaluation the effect of different magnesium salts and their combinations with pyridoxine on a course of calcium-oxalate nephrolithiasis, which was modeled by adding the sodium ...Read More
C Sosa, E Vispe, C Nú?ez, M Baeta, Y Casalod, M Bolea, R E M Hedges, B Martinez-Jarreta
Ancient molecular typing depends on DNA survival in archaeological bones. Finding valuable tools to predict DNA presence in ancient samples, which can be measured prior to undertaking a genetic study,...Read More
Sangeeta Yadav, Ram Chandra
Melanodins are amino-carbonyl complex, predominantly present in sugarcane molasses based distillery wastewater as major source of colourant. The microbial decolourisation of melanoidin is a challenge ...Read More
Pavel I Ortinski, Jill R Turner, R Christopher Pierce
We previously showed that after repeated exposure to cocaine, D1-like dopamine receptor (D1DR) stimulation reverses plastic changes of AMPA receptor-mediated signaling in the nucleus accumbens shell. ...Read More
I M Mykhe?tseva
We explored the melatonin influence on the level of amino acid neurotransmitters of the retina in glaucoma neuropathy in rats. Glaucoma was caused by the prolong systemic introduction of adrenalin. In...Read More
T M Kuvaeva, Zh I Katashkina, A D Kivero, S V Smirnov
The genes encoding putative L-aspartate dehydrogenases (EC 1.4.1.21, ADH) from the mesophilic nitrogen-fixing bacteria Rhodopseudomonas palustris and Bradyrhizobium japonicum were cloned and expressed...Read More
Ann-Louise Johansson, Martin H?gbom, Jens Carlsson, Robert B Gennis, Peter Brzezinski
Proton transfer across biological membranes underpins central processes in biological systems, such as energy conservation and transport of ions and molecules. In the membrane proteins involved in the...Read More
Laureano de la Vega, Juliane Hornung, Elisabeth Kremmer, Maja Milanovic, M Lienhard Schmitz
Differentiation of skeletal muscle cells is accompanied by drastic changes in gene expression programs that depend on activation and repression of genes at defined time points. Here we identify the se...Read More
Christian Janke, Frank Scholz, Johanna Becker-Baldus, Clemens Glaubitz, Phillip G Wood, Ernst Bamberg, Josef Wachtveitl, Christian Bamann
Retinylidene photoreceptors are ubiquitously present in marine protists as first documented by the identification of green proteorhodopsin (GPR). We present a detailed investigation of a rhodopsin fro...Read More
Yoshiki Tanaka, Christopher J Hipolito, Andrés D Maturana, Koichi Ito, Teruo Kuroda, Takashi Higuchi, Takayuki Katoh, Hideaki E Kato, Motoyuki Hattori, Kaoru Kumazaki, Tomoya Tsukazaki, Ryuichiro Ishitani, Hiroaki Suga, Osamu Nureki
Multidrug and toxic compound extrusion (MATE) family transporters are conserved in the three primary domains of life (Archaea, Bacteria and Eukarya), and export xenobiotics using an electrochemical gr...Read More
Veronica H Flood, Kenneth D Friedman, Joan Cox Gill, Sandra L Haberichter, Pamela A Christopherson, Brian R Branchford, Raymond G Hoffmann, Thomas C Abshire, Amy L Dunn, Jorge A Di Paola, W Keith Hoots, Deborah L Brown, Cindy Leissinger, Jeanne M Lusher,
The diagnosis of von Willebrand disease (VWD) is complicated by issues with current laboratory testing, particularly the ristocetin cofactor activity assay (VWF:RCo). We have recently reported a seque...Read More
Tamami Uejima, Kentaro Ihara, Mariko Sunada, Masato Kawasaki, Takashi Ueda, Ryuichi Kato, Akihiko Nakano, Soichi Wakatsuki
Rab small GTPases regulate vesicle transport in eukaryotes by interacting with various effectors. Guanine nucleotide-exchange factor (GEF) catalyzes the transition from inactive GDP-bound Rab to activ...Read More
Przemyslaw Swiatkowski, Federico Sesti
In the pharynx of Caenorhabditis elegans, the accessory subunit MPS-4, homolog to human KCNE1, forms a complex with K(+) channel EXP-2 that terminates the action potential. An aspartate residue critic...Read More
Christopher A Adase, Roger R Draheim, Garrett Rueda, Raj Desai, Michael D Manson
Baseline signal output and communication between the periplasmic and cytoplasmic domains of the Escherichia coli aspartate chemoreceptor TarEc are both strongly influenced by residues at the C-terminu...Read More
Emilie R Muelly, Gregory J Moore, Scott C Bunce, Julie Mack, Don C Bigler, D Holmes Morton, Kevin A Strauss
Maple syrup urine disease (MSUD) is an inherited disorder of branched chain amino acid metabolism presenting with neonatal encephalopathy, episodic metabolic decompensation, and chronic amino acid imb...Read More
Ellen W Moomaw, Eric Hoffer, Patricia Moussatche, John C Salerno, Morgan Grant, Bridget Immelman, Richard Uberto, Andrew Ozarowski, Alexander Angerhofer
oxalate oxidase (CsOxOx) is the first bicupin enzyme identified that catalyzes manganese-dependent oxidation of oxalate. In previous work, we have shown that the dominant contribution to catalysis com...Read More
Wang Qingsong, Guan Yeming, Liu Xuechun, Liu Hongjuan, Wang Jing
The mechanism underlying delayed neuropsychological sequelae (DNS) after acute carbon monoxide (CO) poisoning is unclear. There are no effective treatments for DNS. As part of a new generation of anti...Read More
The article presents data regarding links of I/D angiotensin-converting enzyme (ACE) gene polymorphism and structural changes in the myocardium and predictive value in chronic heart failure (CHF). We ...Read More
Kathryn D Fischer, Alexander C W Houston, George V Rebec
Relapse to cocaine-seeking behavior requires an increase in nucleus accumbens (NAc) core glutamate transmission. Decreased expression of glutamate type I transporter (GLT1), which is responsible for &...Read More
Maria Laura Stromillo, Antonio Giorgio, Francesca Rossi, Marco Battaglini, Bahia Hakiki, Gianmichele Malentacchi, Mario Santangelo, Claudio Gasperini, Maria Letizia Bartolozzi, Emilio Portaccio, Maria Pia Amato, Nicola De Stefano
The MRI incidental finding in asymptomatic subjects of brain white matter (WM) changes meeting the Barkhof criteria for the diagnosis of multiple sclerosis (MS) has been recently characterized as the ...Read More
Yoshikatsu Kanai, Benjamin Clémen?on, Alexandre Simonin, Michele Leuenberger, Martin Lochner, Martin Weisstanner, Matthias A Hediger
Glutamate transporters play important roles in the termination of excitatory neurotransmission and in providing cells throughout the body with glutamate for metabolic purposes. The high-affinity gluta...Read More
Yusuke Takatsuru, Kei Eto, Ryosuke Kaneko, Hiroko Masuda, Noriaki Shimokawa, Noriyuki Koibuchi, Junichi Nabekura
After ischemic stroke, the corresponding area contralateral to the lesion may partly compensate for the loss of function. We previously reported the remodeling of neuronal circuits in the contralatera...Read More
Malgorzata Szafirska, Andrzej Urbanik, Teresa Róg
The aim of the study was the assessment of metabolic changes revealed in proton MR spectroscopy in plaques of white matter of MS patients. With the use of MR 1.5T system, 90 MS patients were performed...Read More
F Granata, G Pandolfo, S Vinci, C Alafaci, N Settineri, R Morabito, A Pitrone, M Longo
The cognitive dysmetria theory suggests a disconnectivity between the dorsolateral prefrontal cortex, thalami and vermis to explain the pathophysiology of schizophrenia. This study investigated the me...Read More
Iwona Sieradzan, Iwona Anusiewicz
The properties of AA-Y(-) anions (where AA = cysteine, aspartic acid, lysine; Y = BF3, PF5) were investigated at the ab initio Outer Valence Green's Function (OVGF)∕6-311++G(3df,3pd)∕∕MP2...Read More
J Shen, D J Zhao, W Li, Q L Hu, Q W Wang, F J Xu, G P Tang
The low toxicity and efficient gene delivery of polymeric vectors remain the major barrier to the clinical application of non-viral gene therapy. Here, we present a poly-D, L-succinimide (PSI)-based b...Read More
Susmita S Singh, Binod K BK Gogoi, Rajib L RL Bezbaruah
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G G Macchia, E E Topo, N N Mangano, E E D'Aniello, R R Boni
Recently, d-aspartic acid (d-Asp) has been suggested as being involved in mechanisms regulating reproduction activity in animals and human. In this study we analyzed the effects of dl-Asp oral adminis...Read More