TH Protein (His tag)

N° du produit ABIN7669818

Protéine Recombinant TH exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour TH Protein (His tag) (ABIN7669818)

Antigène: TH

Type de proteíne: Recombinant

Activité biologique: Inactive

Origine: Souris

Source: Escherichia coli (E. coli)

Pureté: > 95 %

Détail du produit

Purification/Conjugué: Cette TH protéine est marqué à la His tag.

Fonction: Recombinant Mouse TH protein (His tag)

Séquence: Phe 34-Leu 301

Purification: > 95 % as determined by reducing SDS-PAGE.

Stérilité: 0.2 μm filtered

niveau d'endotoxine: < 10 EU/mg of the protein as determined by the LAL method.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.

Buffer: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % -8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Date de péremption: 12 months

Détail du antigène

Antigène: TH

Sujet: Tyrosine hydroxylase (TH) is a rate-limiting enzyme in catecholamine synthesis. Tyrosine hydroxylase activity is modulated by protein-protein interactions with enzymes in the same pathway or the tetrahydrobiopterin pathway, structural proteins considered to be chaperones that mediate the neuron's oxidative state. It is phosphorylated at serine (Ser) residues Ser8, Ser19, Ser31 and Ser40 in vitro. The phosphorylation of tyrosine hydroxylase at Ser19 or Ser8 has no direct effect on tyrosine hydroxylase activity. As tyrosine hydroxylase (TH) catalyses the formation of L-DOPA, the rate-limiting step in the biosynthesis of DA, the Parkinson's disease (PD) can be considered as a TH-deficiency syndrome of the striatum. A direct pathogenetic role of TH has also been suggested, as the enzyme is a source of reactive oxygen species (ROS) in vitro and a target for radical-mediated oxidative injury. Recently, it has been demonstrated that L-DOPA is effectively oxidized by mammalian Tyrosine hydroxylase in vitro, possibly contributing to the cytotoxic effects of DOPA.,DYT14,DYT5b,TH,TY3H,TYH,The,Tyrosine 3 hydroxylase,YH

Poids moléculaire:

calculated_mw: 29.4 kDa

observed_mw: 32 kDa

UniProt: P24529