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L9250

Sigma-Aldrich

Leu-Ala hydrate

Bulk package

Sinonimo/i:

L-Leucyl-L-alanine hydrate

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500 MG
CHF 77.80
5 G
CHF 357.00

CHF 77.80


Spedizione prevista il17 aprile 2025


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Cambia visualizzazione
500 MG
CHF 77.80
5 G
CHF 357.00

About This Item

Formula condensata:
(CH3)2CHCH2CH(NH2)CONHCH(CH3)COOH · xH2O
Numero CAS:
Peso molecolare:
202.25 (anhydrous basis)
Beilstein:
1726165
Numero MDL:
Codice UNSPSC:
12352209
ID PubChem:
NACRES:
NA.26

CHF 77.80


Spedizione prevista il17 aprile 2025


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Livello qualitativo

Saggio

≥98% (TLC)

Stato

powder

tecniche

ligand binding assay: suitable

Colore

white

Temperatura di conservazione

2-8°C

Stringa SMILE

O.CC(C)C[C@H](N)C(=O)N[C@@H](C)C(O)=O

InChI

1S/C9H18N2O3.H2O/c1-5(2)4-7(10)8(12)11-6(3)9(13)14;/h5-7H,4,10H2,1-3H3,(H,11,12)(H,13,14);1H2/t6-,7-;/m0./s1
FTDFAGANYJVHDA-LEUCUCNGSA-N

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Descrizione generale

Leucylalanine (Leu-Ala) is useful to produce non-electrolytic triorganotin (IV) derivatives (R3Sn(HL)) to study the models of metal-protein interactions.

Applicazioni

Leu-Ala hydrate has been used as a substrate in Tris-hydrochloride (HCl) buffer to analyze the leucine-alanine peptidase (LAP) activity in larvae.
Leucylalanine (Leu-Ala) is use to make non-electrolytic triorganotin(IV) derivatives (general formulae R3Sn(HL)) to study models of metal-protein interactions.

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

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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New triorganotin (IV) derivatives of dipeptides as models for metal-protein interactions: synthesis, structural characterization and biological studies.
Nath M, Pokharia S, Eng G, Song X, Kumar A.
Spectrochimica Acta Part A: Molecular Spectroscopy, 63, 66-75 (2006)
David S Milner et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(12), 5613-5622 (2019-03-08)
Many microbes acquire metabolites in a "feeding" process where complex polymers are broken down in the environment to their subunits. The subsequent uptake of soluble metabolites by a cell, sometimes called osmotrophy, is facilitated by transporter proteins. As such, the
Arun K Ghosh et al.
Journal of medicinal chemistry, 50(10), 2399-2407 (2007-04-17)
Structure-based design and synthesis of a number of potent and selective memapsin 2 inhibitors are described. These inhibitors were designed based upon the X-ray structure of memapsin 2-bound inhibitor 3 that incorporates methylsulfonyl alanine as the P2-ligand and a substituted
Arun K Ghosh et al.
Bioorganic & medicinal chemistry letters, 18(3), 1031-1036 (2008-01-09)
Structure-based design, synthesis, and biological evaluation of a series of peptidomimetic beta-secretase inhibitors incorporating hydroxyethylamine isosteres are described. We have identified inhibitor 24 which has shown exceedingly potent activity in memapsin 2 enzyme inhibitory (K(i) 1.8 nM) and cellular (IC(50)=1
L P Biały et al.
Folia histochemica et cytobiologica, 40(2), 135-136 (2002-06-12)
We have used the dipeptide Leu-Ala in an attempt to prevent the formation of ubiquitin-protein conjugates in U937 cells by inhibition of cellular E3 enzymes (ubiquitin ligases). Proteasome inhibitors induce the formation of perinuclear aggregates of ubiquitinated proteins and proteasomes

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