CAS NO: | 4467-68-9 |
包装 | 价格(元) |
100mg | 电议 |
250mg | 电议 |
1g | 电议 |
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 322.8 |
Cas No. | 4467-68-9 |
Formula | C17H22N2O2·HCl |
Synonyms | Leu-MNA |
Solubility | ≤25mg/ml in ethanol;10mg/ml in DMSO;20mg/ml in dimethyl formamide |
Chemical Name | (S)-2-amino-N-(4-methoxy-2-naphthalenyl)-4-methyl-pentanamide, monohydrochloride |
Canonical SMILES | COC1=CC(NC([C@H](CC(C)C)N)=O)=CC2=CC=CC=C21.Cl |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
L-Leucine 4-methoxy-β-naphthylamide is a substrate for aminopeptidase M and leucine aminopeptidase.
Aminopeptidases are enzymes catalyzing the cleavage of amino acids from the amino terminus (N-terminus) of proteins or peptides. Aminopeptidases are distributed widely throughout the animal and plant kingdoms and are present in various subcellular organelles, in cytosol, as well as membrane components.
In vitro: L-Leucine 4-methoxy-β-naphthylamide was identified as a cell-permeable substrate for aminopeptidase M and leucine aminopeptidase that was developed for intracellular analysis of protease activities [1]. In a previous method-developing study, peptide derivatives of 4-methoxy-β-naphthylamine including L-leucine 4-methoxy-β-naphthylamide were incubated in microtiter plates together with nitrosalicylaldehyde. Selectivity was achieved by running parallel assays containing inhibitors partially selective for each of peptide derivatives. This method was successfully validated by measurements in cells isolated from cathepsin B-/--, K-/--, and L-/-- mice [2].
In vivo: Up to now, there is no animal in vivo data reported.
Clinical trial: So far, no clinical study has been conducted.
References:
[1] Monis, B. ,Wasserkrug, H. and Seligman, A.M. Comparison of fixatives and substrates for aminopeptidase. Journal of Histochemistry and Cytochemistry 13(6), 503-509 (1965).
[2] Rüttger, A. ,Mollenhauer, J.,Lser, R., et al. Microplate assay for quantitative determination of cathepsin activities in viable cells using derivatives of 4-methoxy-β-naphthylamide. Biotechniques 41(4), 469-473 (2006).