检测方案
≥98% (TLC)
质量水平
形式
powder
颜色
white
mp
280-285 °C (lit.)
SMILES字符串
C[C@H](N)C(=O)N[C@@H](C)C(O)=O
InChI
1S/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)/t3-,4-/m0/s1
InChI key
DEFJQIDDEAULHB-IMJSIDKUSA-N
基因信息
human ... CA1(759) , CA2(760) , SLC15A1(6564)
rat ... Tpp2(81815)
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应用
Ala-Ala 已被用作色谱分析的肽样品。
生化/生理作用
L-丙氨酰-L-丙氨酸被用作模型二肽，用于 pH（质子化）对构象的影响等过程的理化研究。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Ladislav Benda et al.
The journal of physical chemistry. B, 113(15), 5273-5281 (2009-03-24)
The dependence of the effective chemical shielding anisotropy (effective CSA, Deltasigma(eff)) on the phi and psi peptide backbone torsion angles was calculated in the l-alanyl-l-alanine (LALA) peptide using the DFT method. The effects of backbone conformation, molecular charge including the
Determination of theoretical retention times for peptides analyzed by reversed-phase high-performance liquid chromatography.
Dziuba J, et al.
Acta Scientiarum Polonorum. Technologia Alimentaria, 10(2) (2011)
Jirí Sebek et al.
The journal of physical chemistry. A, 113(27), 7760-7768 (2009-06-17)
Fine effects of the hydration, charge, and conformational structural changes in L-alanyl-L-alanine (Ala-Ala) dipeptide were studied with the aid of Raman and Raman optical activity (ROA) spectra. The spectra were recorded experimentally and analyzed by means of density functional computations.
Vladimír Sychrovský et al.
The journal of physical chemistry. B, 112(6), 1796-1805 (2008-01-04)
The l-alanyl-l-alanine (AA) molecule behaves differently in acidic, neutral, and basic environments. Because of its molecular flexibility and strong interaction with the aqueous environment, its behavior has to be deduced from the NMR spectra indirectly, using statistical methods and comparison
Jian Xie et al.
Journal of the American Chemical Society, 133(35), 13946-13949 (2011-08-10)
The emergence of bacteria resistant to vancomycin, often the antibiotic of last resort, poses a major health problem. Vancomycin-resistant bacteria sense a glycopeptide antibiotic challenge and remodel their cell wall precursor peptidoglycan terminus from d-Ala-d-Ala to d-Ala-d-Lac, reducing the binding
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