Synthetic peptide corresponding to a region derived from internal residues of human Pepsinogen 5, group I (pepsinogen A)
Conjugate
Unconjugated
Applications
Application Notes
WB: 1:500-1:2000 IHC: 1:25-1:100
General Notes
This product (Catalog No. DPABH-23897) is a rabbit-derived IgG polyclonal antibody raised against human PGA5. It has been affinity purified by protein A. This gene encodes a protein precursor of the digestive enzyme pepsin, a member of the peptidase A1 family of endopeptidases. The encoded precursor is secreted by gastric chief cells and undergoes autocatalytic cleavage in acidic conditions to form the active enzyme, which functions in the digestion of dietary proteins. This gene is found in a cluster of related genes on chromosome 11, each of which encodes one of multiple pepsinogens. Pepsinogen levels in serum may serve as a biomarker for atrophic gastritis and gastric cancer. DPABH-23897 is suitable for use in Western blot (WB) (1:500–1:2,000), IHC (1:25–1:100) applications. DPABH-23897 is supplied as a liquid formulation in pH7.4 PBS, 0.05% sodium azide, 40% Glycerol. For long-term storage, keep at −20 °C. For short-term use, store at 2–8 °C. Avoid repeated freeze–thaw cycles to maintain antibody integrity and performance.
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