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Merck

D9439

Sigma-Aldrich

Desmosine chloride

from bovine, 99.5%±0.2%

Sinónimos:

DES

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About This Item

Fórmula empírica (notación de Hill):
C24H40ClN5O8
Número de CAS:
Peso molecular:
562.06
Número MDL:
Código UNSPSC:
12352202
ID de la sustancia en PubChem:
NACRES:
NA.56

origen biológico

bovine

Nivel de calidad

Análisis

99.5%±0.2%

formulario

lyophilized powder

purificado por

chromatography (and purified by solvent extraction)

temp. de almacenamiento

2-8°C

cadena SMILES

[Cl-].NC(CCCC[n+]1cc(CCC(N)C(O)=O)c(CCCC(N)C(O)=O)c(CCC(N)C(O)=O)c1)C(O)=O

InChI

1S/C24H39N5O8.ClH/c25-17(21(30)31)5-1-2-11-29-12-14(7-9-19(27)23(34)35)16(4-3-6-18(26)22(32)33)15(13-29)8-10-20(28)24(36)37;/h12-13,17-20H,1-11,25-28H2,(H3-,30,31,32,33,34,35,36,37);1H

Clave InChI

FUPMLZCXPJSGPV-UHFFFAOYSA-N

Descripción general

Each vial contains 1 μmole of purified desmosine.

Aplicación

Desmosine chloride is often used in assays for free or urinary desmosine as markers for disease states characterized by elastin degradation (e.g., emphysema). Elastin degradation has shown strong correlation with vascular calcification, and pretreatment with aluminum ions can inhibit the binding of matrix metalloproteinase (MMP) to elastin.
Assays for free or urinary desmosine are often used as markers for disease states characterized by elastin degradation (e.g., emphysema). Conversely, excessive levels of incorporated desmosine are indicators of fibrotic conditions (e.g., cirrhosis).

Acciones bioquímicas o fisiológicas

Desmosine is a polyfunctional amino acid that forms cross-links in mature elastin.

Precaución

Extremely hygroscopic

Nota de análisis

Calibrated by UV and amino acid analysis.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Franca Cocci et al.
The international journal of biochemistry & cell biology, 34(6), 594-604 (2002-04-12)
An enhanced proteolysis of lung interstitium is key event in the pathogenesis of emphysema, a major constituent of chronic obstructive pulmonary disease. To assess whether urinary desmosine and/or hydroxyproline may be used as a marker of lung destruction we studied
M Bailey et al.
The American journal of pathology, 159(6), 1981-1986 (2001-12-26)
Calcification of elastin occurs in many pathological cardiovascular diseases including atherosclerosis. We have previously shown that purified elastin when subdermally implanted in rats undergoes severe calcification and aluminum chloride (AlCl(3)) pretreatment of elastin inhibits calcification. In the present study we
Dina M Basalyga et al.
Circulation, 110(22), 3480-3487 (2004-11-17)
Elastin calcification is a widespread feature of vascular pathology, and circumstantial evidence exists for a correlation between elastin degradation and calcification. We hypothesized that matrix metalloproteinase (MMP)-mediated vascular remodeling plays a significant role in elastin calcification. In the present studies

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