Pepsinogen 4, Group I (Pepsinogen A) (PGA4) protein (Myc-DYKDDDDK Tag)

Details for Product No. ABIN2728655
Protein Name
Origin
Human
3
Source
HEK-293 Cells
2
1
Protein Type
Recombinant
Purification tag / Conjugate
This PGA4 protein is labelled with Myc-DYKDDDDK Tag.
Application
Antibody Production (AbP), Functional Studies (Func), Protein Interaction (PI), Standard (STD)
Options
Specificity Optimal preservation of protein structure, post-translational modifications and functions.
Characteristics
  • Recombinant human Pepsinogen 4, group I (pepsinogen A) (PGA4) protein expressed in HEK293 cells.
  • Produced with end-sequenced ORF clone
Purity > 80 % as determined by SDS-PAGE and Coomassie blue staining
Protein Name
Background 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.
Molecular Weight 40.3 kDa
NCBI Accession NP_001073276
Application Notes Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays
Protein-protein interaction
In vitro biochemical assays and cell-based functional assays
Comment

The tag is located at the C-terminal.

Restrictions For Research Use only
Concentration > 50 μg/mL
Buffer 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10 % glycerol.
Storage -80 °C
Storage Comment Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
Supplier Images
Image no. 1 for Pepsinogen 4, Group I (Pepsinogen A) (PGA4) protein (Myc-DYKDDDDK Tag) (ABIN2728655) Validation with Western Blot