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.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Optimal dilutions to be determined by the researcher.
AA Sequence:VDEQPLENYLDMEYFGTIGIGTPAQDFTVVFDTGSSNLWVPSVYCSSLACTNHNRFNPEDSSTYQSTSETVSITYGTGSMTGILGYDTVQVGGISDTNQIFGLSETEPGSFLYYAPFD
Positive Control:C6, U-251MG, U-87MG, SGC-7901, Mouse brain, Rat brain
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.3, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes human PGA3. Species Crossreactivity: mouse and rat
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Recombinant fusion protein containing a sequence corresponding to aa63-180 of human PGA3 (NP_001073275.1).