| Field | Specification |
|---|---|
| Target | |
| Alternative names | Lymphocyte-specific protein 1;47 kDa actin-binding protein;52 kDa phosphoprotein;pp52;Lymphocyte-specific antigen WP34;LSP1;WP34; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human LSP1 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone FBF-12 is a rabbit monoclonal antibody that recognizes lymphocyte-specific protein 1 (gene LSP1) in human, mouse and rat samples and is validated for Western blot, IHC and ICC/IF. The predicted molecular weight is 37.2 kDa, and the supplier reports an observed band at about 52 kDa.
Lymphocyte-specific protein 1 (LSP1) is an intracellular F-actin-binding protein expressed in lymphocytes, neutrophils, macrophages and endothelium. It is thought to help regulate neutrophil activation and chemotactic migration, and it is studied in leukocyte motility and inflammation.
| Target | Lymphocyte-specific protein 1 (gene LSP1; UniProt P33241, human) |
|---|---|
| Clone | FBF-12 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 37.2 kDa |
| Observed MW | 52 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
| Western blot | 1:500–1:2000 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
| Immunocytochemistry / Immunofluorescence | 1:50–1:200 |
Samples with a confirmed band (WB): Ramos cells, rat spleen tissue, mouse spleen tissue.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 1:1000 overnight at 4 °C, HRP-conjugated secondary antibody at 1:1000, ECL detection.
Immunogen
Synthetic peptide based on the sequence of human LSP1.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places lymphocyte-specific protein 1 in the cell membrane. Tissue expression noted by UniProt (human): Activated T-lymphocytes. The samples tested by the supplier (listed above) are a practical starting point for positive controls.
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.