Accéder au contenu
Merck
Toutes les photos(1)

Principaux documents

Voir toute la documentation

N4773

Sigma-Aldrich

Neuron-specific enolase from human brain

≥95% (SDS-PAGE), buffered aqueous solution

Synonyme(s) :

2-Phospho-D-glycerate hydro-lyase, Enolase, Neuron-specific from human brain, NSE, Thermolabile antigen A

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Numéro de classification (Commission des enzymes):
4.2.1.11 (BRENDA, IUBMB)
Numéro MDL:
MFCD00081785
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Source biologique

human brain

Niveau de qualité

200

Essai

≥95% (SDS-PAGE)

Forme

buffered aqueous solution

Activité spécifique

≥10 units/mg protein

Numéro d'accès UniProt

P09104

Conditions d'expédition

dry ice

Température de stockage

−20°C

Informations sur le gène

human ... ENO2(2026)

Description générale

Neuron-specific enolase (NSE) is a neuronal form of the glycolytic enzyme enolase, which was first found in extracts of brain tissue.

Application

Neuron-specific enolase from human brain has been used in a study to assess human amniotic mesenchymal stem cells in the treatment of focal cerebral ischemia. It has also been used in a study to investigate sinonasal teratocarcinosarcoma with rhabdoid features.

Actions biochimiques/physiologiques

Neuron-specific enolase (NSE) is expressed in all neuronal cell types, and its expression marks the acquisition of synaptic function. Following acute neuronal injury, NSE levels are increased in neuronal cell bodies. Increased levels of NSE in serum and cerebrospinal fluid have been used as markers for injury and neuronal cell death. Tumors derived from many cell types, including most neuronal and neuroendocrine tumors, express NSE.
Neuron-specific enolase promotes survival of neurons and can provide neuroprotective effects by binding to neurons in a calcium-dependent manner.

Définition de l'unité

One unit causes the formation of 1.0 μmole of phospho(enol)pyruvate per minute at pH 6.8 at 25 °C

Forme physique

Solution in 100 mM Tris-HCl, 5 mM MgSO4, 250 mM KCl, pH 5.0-5.2

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
SLCK3880
SLCF2732
SLBX5257
SLBP5891V
SLBM3136V

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Transplantation of human amniotic mesenchymal stem cells in the treatment of focal cerebral ischemia
Li, F., et al.
Molecular Medicine, 6, 625-630 (2012)
Neuron-specific enolase is produced by neuroendocrine tumours
Tapia, F., et al.
Lancet, 317, 808-811 (1981)
T Hattori et al.
Neuroscience research, 21(3), 191-198 (1995-01-01)
We previously reported that the gamma gamma-isozyme of enolase, NSE), one of the glycolytic enzymes, promoted the survival of embryonic rat neocortical neurons in culture, but alpha alpha-isozyme (non-neuronal enolase) had no effect. In the present study, the neurotrophic effects
Jo-Heon Kim et al.
Pathology international, 61(12), 762-767 (2011-12-01)
Sinonasal teratocarcinosarcoma (SNTCS) is a very rare tumor developed in the nasal cavity and paranasal sinuses. The rhabdoid phenotype represents an aggressive biological behavior, but the rhabdoid feature has hitherto not been reported in cases of SNTCS. A 46-year-old man
O A Iuneman et al.
Arkhiv patologii, 74(5), 23-26 (2013-01-25)
The paper gives the data of studying the cells belonging to neuroblast progeny in embryonic origin. Differentiation in these cells was studied by immunohistochemical assay using a number of neuronal markers. Expression of S-100, NCAM, and neuron-specific enolase was revealed
Afficher tous les articles scientifiques apparentés

Articles

Insulin Signaling and Energy Homeostasis

Glucose metabolism is regulated by the opposing actions of insulin and glucagon. Insulin is released from pancreatic ß cells in response to high blood glucose levels and regulates glucose metabolism through its actions on muscle, liver, and adipose tissue.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique