| Field | Specification |
|---|---|
| Target | |
| Alternative names | Germinal center-associated signaling and motility protein; Germinal center B-cell-expressed transcript 2 protein; Germinal center-associated lymphoma protein; hGAL; GCSAM; GAL; GCET2 |
| Gene ID | |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human GCET2. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone AFHF-7 is a rabbit monoclonal antibody that recognizes germinal center-associated signaling and motility protein (gene GCSAM) in human samples and is validated for IHC, ICC/IF and flow cytometry. The predicted molecular weight is 21.0 kDa, and the supplier reports an observed band at about 21 kDa.
GCSAM (also called GCET2 or HGAL) is a lymphocyte protein expressed mainly in germinal center B cells. It limits lymphocyte motility by enhancing RhoA signaling and also modulates B-cell receptor signaling through SYK. GCSAM is used as a marker of germinal center-derived B-cell lymphomas.
| Target | Germinal center-associated signaling and motility protein (gene GCSAM; UniProt Q8N6F7, human) |
|---|---|
| Clone | AFHF-7 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 21.0 kDa |
| Observed MW | 21 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Immunohistochemistry | 1:100–1:500 |
|---|---|
| Immunocytochemistry / Immunofluorescence | 1:100–1:500 |
| Flow cytometry | 1:100 |
Samples with confirmed staining (IHC): human bladder cancer tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Immunogen
Synthetic peptide based on the sequence of human GCET2.
Reactivity Notes
The supplier lists reactivity with human. UniProt places germinal center-associated signaling and motility protein in the cytoplasm and cell membrane. Tissue expression noted by UniProt (human): Expressed in diffuse large B-cell lymphoma (DLBCL) and several germinal center (GC)-like lymphoma cell lines (at protein level).
Safety
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.