| Field | Specification |
|---|---|
| Target | |
| Alternative names | Phospholipid scramblase 1; PL scramblase 1; Ca (2+)-dependent phospholipid scramblase 1; Erythrocyte phospholipid scramblase; MmTRA1b; PLSCR1 |
| Gene ID | |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human Scramblase 1/PLSCR1 recombinant protein (Position: M1-S54). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets phospholipid scramblase 1 (gene PLSCR1) in human and mouse samples and is validated for Western blot, IHC and ELISA. The predicted molecular weight is 35.0 kDa, and the supplier reports an observed band at about 35 kDa.
Phospholipid scramblase 1 (PLSCR1) is a membrane protein reported to move phospholipids between membrane leaflets in a Ca2+-dependent manner. It is strongly induced by interferons and has antiviral activity, including restriction of SARS-CoV-2 entry, and it is studied in innate immunity and cell signaling.
| Target | Phospholipid scramblase 1 (gene PLSCR1; UniProt O15162, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 35.0 kDa |
| Observed MW | 35 kDa |
| Storage | As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 0.1–0.25 µg/mL (Human, Mouse) |
|---|---|
| IHC (paraffin sections) | 0.5–1 µg/mL (Mouse) |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human Caco-2 cells, human HeLa cells, human A431 cells, human 293T cells, mouse lung tissue, mouse RAW264.7 cells.
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 0.25 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:5000, ECL detection.
Samples with confirmed staining (IHC): mouse spleen tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in EDTA buffer (pH 8.0).
Immunogen
Recombinant human Scramblase 1/PLSCR1 fragment (Met1–Ser54), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human and mouse. UniProt places phospholipid scramblase 1 in the cell membrane, nucleus and cytoplasm. Tissue expression noted by UniProt (human): Expressed in platelets, erythrocyte membranes, lymphocytes, spleen, thymus, prostate, testis, uterus, intestine, colon, heart, placenta, lung, liver, kidney and pancreas. 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.