| Field | Specification |
|---|---|
| Target | |
| Alternative names | Protein AMBP; Alpha-1-microglobulin; Protein HC; Alpha-1 microglycoprotein; Complex-forming glycoprotein heterogeneous in charge; Inter-alpha-trypsin inhibitor light chain; ITI-LC; Bikunin; EDC1; HI-30; Uronic-acid-rich protein; Trypstatin; AMBP; HCP; ITIL |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E. coli-derived human Alpha 1 microglobulin recombinant protein (Position: G20-V203). |
| Molecular weight | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets protein AMBP in human samples and is validated for ELISA, IHC and Western blot. The predicted molecular weight is 39.0 kDa, and the supplier reports an observed band at about 45 kDa.
AMBP is a precursor protein cleaved into two plasma proteins: α1-microglobulin, a lipocalin with antioxidant, heme-binding and radical-scavenging activities, and bikunin, a Kunitz-type protease inhibitor. α1-Microglobulin helps protect tissues from heme and oxidative damage and is used as a urinary marker of kidney tubular function.
| Target | Protein AMBP (gene AMBP; UniProt P02760, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 39.0 kDa |
| Observed MW | 45 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 | 0.1–0.5 µg/mL |
|---|---|
| IHC (paraffin sections) | 0.5–1 µg/mL |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human placenta tissue, human HEP-2 cells, human HeLa cells, human A549 cells, human PANC-1 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, 50 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:10000, ECL detection.
Samples with confirmed staining (IHC): human liver cancer 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 citrate buffer (pH 6).
Immunogen
Recombinant human Alpha 1 microglobulin fragment (Gly20–Val203), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human. UniProt places protein AMBP in the [Alpha-1-microglobulin]: Secreted, endoplasmic reticulum, cytoplasm and cell membrane. Tissue expression noted by UniProt (human): [Alpha-1-microglobulin]: Expressed by the liver and secreted in plasma. 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.