GAST Antibody / Gastric Peptide Hormone Antibody (RQ6873)

GAST Antibody Caco-2 FACS. Flow cytometry analysis of human Caco-2 cells stained with GAST Antibody demonstrates a distinct right-shifted fluorescence population relative to the isotype control, consistent with detection of Gastrin / GAST-associated peptide hormone expression in gastrointestinal epithelial-derived cells. This gastric peptide hormone antibody supports identification of gastrointestinal endocrine-associated signaling pathways and peptide hormone-related cellular populations. Red=cells alone, Green=isotype control, Blue=GAST antibody.

Gastrin Antibody U-87 MG FACS. Flow cytometry analysis of human U-87 MG cells stained with GAST / Gastrin Antibody demonstrates a distinct right-shifted fluorescence population relative to the isotype control, consistent with detection of Gastrin / GAST-associated peptide hormone expression in glioblastoma-derived cellular populations. This gastric peptide hormone antibody supports identification of gastrointestinal endocrine-associated signaling pathways and peptide hormone-related cellular regulation in transformed cells. Red=cells alone, Green=isotype control, Blue=GAST antibody.

GAST Antibody Caco-2 and Rat Stomach WB. Western blot analysis of 1) human Caco-2 and 2) rat stomach tissue lysates using GAST Antibody detects prominent bands at approximately 16-18 kDa, slightly higher than the predicted molecular weight of mature Gastrin / GAST due to precursor processing intermediates or peptide-associated post-translational modification. This gastric peptide hormone antibody supports detection of gastrointestinal endocrine-associated signaling pathways and Gastrin-related secretory peptide expression within epithelial and gastric tissue compartments.