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Key Documents

E4013

Sigma-Aldrich

Monoclonal Anti-Elastin antibody produced in mouse

clone BA-4, ascites fluid

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About This Item

Numéro MDL:
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

Conjugué

unconjugated

Forme d'anticorps

ascites fluid

Type de produit anticorps

primary antibodies

Clone

BA-4, monoclonal

Poids mol.

antigen 67.5 kDa

Contient

15 mM sodium azide

Espèces réactives

human, goat, sheep, guinea pig, pig, canine, feline, bovine

Conditionnement

antibody small pack of 25 μL

Technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:5,000 using sheep arterial tissue
microarray: suitable

Isotype

IgG1

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... ELN(2006)

Description générale

Monoclonal Anti-Elastin (mouse IgG1 isotype) is derived from the hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. Elastin is an important polymeric protein of connective tissue. It is synthesized and secreted as a soluble single-chain protein (tropoelastin) that undergoes numerous post-ribosomal modifications prior to the organization of the elastic fiber in the extracellular space.

Spécificité

The antibody binds to insoluble elastin, α-elastin, tropoelastin (the soluble non-cross linked precursor of elastin) and to peptide fragments generated by proteolytic digestion of insoluble elastin. In tropoelastin preparations, three immunoreactive bands have been observed at 67.5 kDa, 65 kDa and 62 kDa corresponding to the three elastin isoforms. The antibody is specific for an epitope composed of the repeated sequence in elastin: Val-Gly-Val-Ala-Pro-Gly. This epitope has been shown to be a chemoattractant for fibroblasts and monocytes.

Immunogène

bovine α-elastin.

Application

Monoclonal Anti-Elastin antibody produced in mouse has been used in:
  • immunohistochemistry
  • immunostaining
  • immunoblotting

Actions biochimiques/physiologiques

Elastin is encoded by the ELN gene in humans. It is a polymeric protein in connective tissue that has exceptional properties of extension, elastic recoil to the extracellular matrix and allows many tissues in the body to resume their shape after stretching or contracting. Elastin is a self-assembling, extracellular-matrix protein providing tissue elasticity and is predominantly comprised of cross-linked tropoelastin. It plays an important role in the atherosclerotic process. The conformational disorder is caused due to a constitutive feature of elastin structure and function.
Elastin undergoes changes of morphology with aging and in many disease states. For example, abnormal accumulation of connective tissue in blood vessels contributes to alterations in vascular physiology associated with diseases such as hypertension and atherosclerosis. Several heritable diseases such as Marfan syndrome, pseudoxanthoma elasticum and the Buschke-Ollendorf syndrome may result from molecular defects of elastin.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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