PGC Protein (His tag)

N° du produit ABIN7317422

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

Aperçu rapide pour PGC Protein (His tag) (ABIN7317422)

Antigène: PGC (Pepsinogen C (PGC))

Type de proteíne: Recombinant

Origine: Humain

Source: Escherichia coli (E. coli)

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

Détail du produit

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

Fonction: Recombinant Human Pepsinogen C/PGC Protein (E.coli, His Tag)

Séquence: Ile153-Ile239

Attributs du produit: A DNA sequence encoding the mature form of human PGC (P20142-1) (Ile153-Ile239) was expressed with a polyhistide tag at the N-terminus.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile 50 mM Tris, 0.4M sucrose, 1 mM EDTA, 50 mM NaCl, pH 8.0

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.

Détail du antigène

Antigène: PGC (Pepsinogen C (PGC))

Autre désignation: Pepsinogen C/PGC

Sujet:

Background: Pepsinogen C, also known as PGC, is an aspartic proteinase that belongs to the peptidase family A1. Pepsinogen C is synthesized in the gastric mucosa as inactive precursors, known as zymogens. Pepsinogen C contains a prosegment that serves to stabilize the inactive form and prevent entry of the substrate to the active site. At low PH conditions, Pepsinogen C undergoes conversion into active enzyme. Pepsinogen C has been found expressed in all regions of the stomach mucosa and also in the proximal duodenal mucosa. In stomach cancer tissues and cancer cell lines, the expressions of the pepsinogen genes were decreased or lost, in good accordance with their pepsinogen productions. No gross structural changes of the pepsinogen genes were observed in these cancers, but the methylation patterns of the pepsinogen genes were found to be altered in different ways in different cancers. Serum levels of Pepsinogen C are used as a biomarker for certain gastric diseases including Helicobacter pylori related gastritis.

Synonym: PEPC,PGII

Poids moléculaire: 10.9 kDa