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Merck

A2503

Sigma-Aldrich

DL -丙氨酸 β-萘胺 盐酸盐

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About This Item

线性分子式:
CH3CH(NH2)CONHC10H7·HCl
CAS号:
分子量:
250.72
EC 号:
MDL编号:
UNSPSC代码:
12352204
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.83

方案

≥98% (TLC)

表单

powder

mp

258-260 °C (dec.) (lit.)

溶解性

ethanol: 50 mg/mL, clear to slightly hazy

储存温度

2-8°C

SMILES字符串

Cl.CC(N)C(=O)Nc1ccc2ccccc2c1

InChI

1S/C13H14N2O.ClH/c1-9(14)13(16)15-12-7-6-10-4-2-3-5-11(10)8-12;/h2-9H,14H2,1H3,(H,15,16);1H

InChI key

WNLRRMRLNYQNOZ-UHFFFAOYSA-N

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应用

DL-alanine β-naphthylamide (DLABN) has been used as a substrate to treat Listeria in the hydrolysis test to compare methods for the identification of Listeria species.[1] It has been used as a substrate in the hydrolysis of DLABN to differentiate Listeria monocytogenes from other Listeria species.[2]

象形图

Health hazard

警示用语:

Warning

危险声明

预防措施声明

危险分类

Carc. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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C I Cheeseman et al.
Canadian journal of physiology and pharmacology, 60(9), 1177-1184 (1982-09-01)
The uptake of the peptide glycyl-L-leucine across the brush border of the rat small intestinal enterocyte was studied using everted rings. The transfer of leucine from the dipeptide into the enterocyte was greater than the glycine uptake from glycyl-L-leucine. This
A G Clark et al.
Journal of clinical microbiology, 35(8), 2155-2156 (1997-08-01)
The hydrolysis of DL-alanine-beta-naphthylamide and D-alanine-p-nitroanilide for identification of Listeria spp. has been studied with 227 cultures. All species of Listeria, except L. monocytogenes, hydrolyzed these substrates. The reactions were detected by simple chromogenic reactions and could substitute for the
J McLauchlin
International journal of food microbiology, 38(1), 77-81 (1997-08-19)
The purpose of this study was to compare methods for the identification of Listeria species. Three hundred and fifty cultures representing the six species of Listeria were tested using conventional sugar fermentation and haemolytic reactions, as well as the hydrolysis
P Kugler et al.
Histochemistry, 82(4), 397-400 (1985-01-01)
The localization of exopeptidase activities was demonstrated histochemically (by simultaneous azo coupling) on the visceral endoderm of whole unfixed yolk sacs of rats (12.5-18.5 days of gestation). For comparison, the topochemistry of exopeptidases was studied by conventional section histochemistry of
H Erbeznik et al.
Archives of biochemistry and biophysics, 344(1), 228-234 (1997-08-01)
Studies with the human lymphoma U937 cell line revealed the presence of two soluble aminopeptidase activities. Using specific antisera one of these was identified as the puromycin-specific aminopeptidase, while the other appeared to be a novel approximately 200-kDa activity. The

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