Invitrogen™ Pepsin Polyclonal Antibody

Rabbit Polyclonal Antibody

Catalog Number	Mfr. No.	Quantity
PIPA5119330	Invitrogen™ PA5119330	200 μL
PIPA5121696	Invitrogen™ PA5121696	20 μL

Description

Pepsin Polyclonal Antibody for Western Blot, ICC/IF, IHC (P)

PGA5: Pepsinogen 5, group I (pepsinogen A). Pepsinogens are the inactive precursors of pepsin, the major acid protease found in the stomach. Pepsin is one of the main proteolytic enzymes secreted by the gastric mucosa. Pepsin consists of a single polypeptide chain and arises from its precursor, pepsinogen, by removal of a 41 amino acid segment from the N-terminus. Pepsinogen is synthesized in the stomach lining, and hydrochloric acid, also produced by the gastric mucosa, is necessary to convert the inactive enzyme and to maintain the optimum acidity (pH 1-3) for pepsin function. Pepsin is particularly effective in cleaving peptide bonds involving aromatic amino acids. Pepsin shows extremely broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent. PGA5 is a member of the subfamily A1 within the pepsin family and is the predominant endopeptidase in the gastric juice of vertebrates. PGA5 is inhibited by ovUS-1, a uterine serpin.

Specifications

• Antigen: Pepsin
• Content And Storage: -20°C
• Classification: Polyclonal
• Form: Liquid
• Isotype: IgG
• Target Species: Human
• Gene: Pga5
• Gene Alias: 1110035E17Rik; Pepf; pepsin A; pepsin A-5; Pepsin F; Pepsinogen 5; pepsinogen 5, group I; pepsinogen 5, group I (pepsinogen A); pepsinogen A; pepsinogen A precursor; pepsinogen A5; pepsinogen F; pepsinogen F protein; pepsinogen precursor; pepsinogen-5; Pg5; PGA; PGA3; PGA4; PGA5
• Gene Symbols: Pga5
• Primary or Secondary: Primary
• Purification Method: Antigen Affinity Chromatography

• Concentration: 500 μg/mL
• Applications: Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
• Conjugate: Unconjugated
• Host Species: Rabbit
• Regulatory Status: RUO
• Formulation: PBS with 50% glycerol and 0.05% ProClin 300
• Gene Accession No.: P0DJD9
• Gene ID (Entrez): 5222
• Immunogen: Recombinant protein Pepsin.
• Product Type: Antibody