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N-乙酰-L-亮氨酸

产品编号 A101039 | CAS号 1188-21-2 | Aladdin
N-Acetyl-L-leucine
99%
组合的产品项目
货号 规格 库存 价格 数量
A101039-25g 99% 上海(>10)
北方(预计3-5个工作日)
 
A101039-5g 99% 上海(>10)
北方(预计3-5个工作日)
 
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属性

旋光率 -24o±2o, c = 4 in methanol
折光率 1.46
密度 1.0690
熔点 190°C
沸点 369.6 °C
溶解性 Soluble in water (partly), ethanol (5%), and methanol.

描述

别名 乙酰-L-亮氨酸;N-乙酰-L-白氨酸;Ac-Leu-OH;(S)-N-Acetylleucine
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WGK德国 3
参考文献
R R Hirschmann, A B AB Smith, C M CM Taylor, P A PA Benkovic, S D SD Taylor, K M KM Yager, P A PA Sprengeler, S J SJ Benkovic
Monoclonal antibodies, induced with a phosphonate diester hapten, catalyzed the coupling of p-nitrophenyl esters of N-acetyl valine, leucine, and phenylalanine with tryptophan amide to form the corres...Read More
Alexander A AA Nevzorov
Cross-polarization transfer is employed in virtually every solid-state NMR experiment to enhance magnetization of low-gamma spins. Theory and experiment is used to assess the magnitude of the final qu...Read More
Nathaniel J Traaseth, T Gopinath, Gianluigi Veglia
NMR spin diffusion experiments have the potential to provide both resonance assignment and internuclear distances for protein structure determination in oriented solid-state NMR. In this paper, we com...Read More
T Gopinath, Gianluigi Veglia
We present a new method for enhancing the sensitivity in static solid-state NMR experiments for a gain in signal-to-noise ratio of up to 40%. This sensitivity enhancement is different from the corresp...Read More
C Ferber-Viart, C Dubreuil, P P Vidal
For 40 years, the amino acid acetyl-DL-leucine (or isoleucine - Tanganil) has been used in clinical practice to reduce imbalance and autonomic manifestations associated with acute vertigo crises. In a...Read More
Gilles G Clément, Olivier O Deguine, Mathieu M Bourg, Anne A Pavy-LeTraon
Pitch head-and-trunk movements during constant velocity rotation are a provocative vestibular stimulus that produces vertigo and nausea. When exposed to this stimulus repeatedly, motion sickness sympt...Read More
Chin H Wu, Stanley J Opella
The acquisition and analysis of high resolution one- and two-dimensional solid-state nuclear magnetic resonance (NMR) spectra without chemical shift frequencies are described. Many variations of shift...Read More
Zhaoxiong Zheng, Wei Qiang, David P Weliky
Two finite-pulse radiofrequency-driven recoupling (RFDR) methods were compared and applied to the measurement of 3-6 ? (13)CO-(13)CO distances in polycrystalline and membrane-associated HIV fusion pep...Read More
D H Jones, S J Opella
Maximum Entropy reconstruction is applied to two-dimensional PISEMA spectra of stationary samples of peptide crystals and proteins in magnetically aligned virus particles and membrane bilayers. Improv...Read More
Silke S Dorner, Walther W Schmid, Andrea A Barta
The ribosome is a large RNP complex but its main enzymatic activity, the peptidyl transferase, is a ribozyme. As many RNA enzymes use divalent metal ions in catalysis, one of the hypotheses put forwar...Read More
Alexander A AA Nevzorov, Stanley J SJ Opella
A pulse sequence for high resolution separated local field spectroscopy based on "magic sandwich" elements is demonstrated on a single crystal sample. Simulations and experimental results sh...Read More
A A Ramamoorthy, C H CH Wu, S J SJ Opella
The experimental parameters critical for the implementation of multidimensional solid-state NMR experiments that incorporate heteronuclear spin exchange at the magic angle are discussed. This family o...Read More
J Sun
The effects of acetyl-DL-leucine (AL) treatment (28 mg/kg.day, p.o.) on the vestibular compensation were studied over period of 6 weeks in unilateral vestibular neurectomized cats. This investigation ...Read More
T Suzuki, T Ueda, K Watanabe
To investigate the function of tRNAs or any other aminoacylable RNAs in vivo, it is important to be able to estimate the amounts and species of aminoacylated RNAs in living cells. We have developed a...Read More
T T Gopinath, Nathaniel J NJ Traaseth, Kaustubh K Mote, Gianluigi G Veglia
We present new sensitivity enhanced schemes for heteronuclear correlation spectroscopy (HETCOR) in solid-state NMR of oriented systems. These schemes will enhance the sensitivity of the HETCOR by 40% ...Read More
N N Vibert, P P PP Vidal
For 40 years, the amino acid acetyl-DL-leucine (or isoleucine/Tanganil) has been used in clinical practice to reduce the imbalance and autonomic signs associated with acute vertigo crises. In animal m...Read More
A Pertsemlidis, A M Saxena, A K Soper, T Head-Gordon, R M Glaeser
Neutron scattering experiments are used to determine scattering profiles for aqueous solutions of hydrophobic and hydrophilic amino acid analogs. Solutions of hydrophobic solutes show a shift in the m...Read More

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