A9502
Ala-Ala
Sinonimo/i:
L-Alanyl-L-alanine
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About This Item
Formula condensata:
CH3CH(NH2)CONHCH(CH3)CO2H
Numero CAS:
Peso molecolare:
160.17
Beilstein:
1724813
Numero CE:
Numero MDL:
Codice UNSPSC:
12352209
ID PubChem:
NACRES:
NA.26
Prodotti consigliati
Saggio
≥98% (TLC)
Livello qualitativo
Stato
powder
Colore
white
Punto di fusione
280-285 °C (lit.)
Stringa SMILE
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
DEFJQIDDEAULHB-IMJSIDKUSA-N
Informazioni sul gene
human ... CA1(759) , CA2(760) , SLC15A1(6564)
rat ... Tpp2(81815)
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Categorie correlate
Applicazioni
Ala-Ala has been used as a peptide sample for chromatographic analysis.
Azioni biochim/fisiol
L-Alanyl-L-alanine is used as a model dipeptide in physicochemical studies of processes such as the effects of pH (protonation) on conformation.
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
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I clienti hanno visto anche
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
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)
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
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.
Yannick G Spill et al.
Journal of computational chemistry, 34(2), 132-140 (2012-09-11)
Replica-exchange is a powerful simulation method for sampling the basins of a rugged energy landscape. The replica-exchange method's sampling is efficient because it allows replicas to perform round trips in temperature space, thereby visiting both low and high temperatures in
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