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L2158

Sigma-Aldrich

L-Leucine p-nitroanilide hydrochloride

chromogenic, ≥98% (HPLC), powder

Sinonimo/i:

H-Leu-pNA

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CHF 249.00
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CHF 409.00
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CHF 1’580.00

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500 MG
CHF 249.00
1 G
CHF 409.00
5 G
CHF 1’580.00

About This Item

Formula empirica (notazione di Hill):
C12H17N3O3 · HCl
Numero CAS:
Peso molecolare:
287.74
Numero MDL:
Codice UNSPSC:
12352204
ID PubChem:
NACRES:
NA.28

CHF 249.00


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Nome del prodotto

L-Leucine p-nitroanilide hydrochloride, ≥98% (HPLC)

Saggio

≥98% (HPLC)

Stato

powder

Solubilità

water: 25 mg/mL

Temperatura di conservazione

2-8°C

Stringa SMILE

Cl.CC(C)C[C@H](N)C(=O)Nc1ccc(cc1)N(=O)=O

InChI

1S/C12H17N3O3.ClH/c1-8(2)7-11(13)12(16)14-9-3-5-10(6-4-9)15(17)18;/h3-6,8,11H,7,13H2,1-2H3,(H,14,16);1H/t11-;/m0./s1
PFOYXOWPGRWPLS-MERQFXBCSA-N

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Applicazioni

L-Leucine p-nitroanilide hydrochloride has been used as a substrate to measure the activity of leucine aminopeptidase (LAP):
  • for spectrophotometric assays[1]
  • in the intestinal samples, such as duodenum, jejunum, and ileum[2]
  • in the hemolymph of Manila clam[3]

Substrati

Substrate for the colorimetric determination of leucine aminopeptidase.

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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J Williams et al.
British poultry science, 49(3), 329-339 (2008-06-24)
1. The objective of this experiment was to study two feeding methods, which could potentially act on the gut microflora, the structure and/or the function of the digestive tract and thereby improve the performance of broilers. 2. Four dietary treatments
Arun Kumar Singh et al.
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 16(5), e375-e381 (2012-03-14)
Staphylococcus aureus has emerged as a major drug-resistant pathogen in hospital- and community-acquired infections. Leucine aminopeptidase (LAP) is known to be essential for survival of the bacteria; however the LAP of S. aureus has not been extensively characterized. In this
Susan E Ford et al.
Fish & shellfish immunology, 23(2), 280-291 (2006-12-19)
Components of the haemolymph are understood to constitute the internal defense system of bivalve mollusks and their levels are often considered to be indicators of "health"; however, relatively little proof exists of the role that these elements play in the
Characterization of proteolytic enzyme activities in macroalgae
Perez-Llorens JL, et al.
European Journal of Phycology, 38(1), 55-64 (2003)
Arun Kumar Singh et al.
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 16(5), e375-e381 (2012-03-14)
Staphylococcus aureus has emerged as a major drug-resistant pathogen in hospital- and community-acquired infections. Leucine aminopeptidase (LAP) is known to be essential for survival of the bacteria; however the LAP of S. aureus has not been extensively characterized. In this

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