| Field | Specification |
|---|---|
| Target | |
| Alternative names | Integrin beta-1;Fibronectin receptor subunit beta;Glycoprotein IIa;GPIIA;VLA-4 subunit beta;CD29;ITGB1;FNRB, MDF2, MSK12; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human Integrin beta 1 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone DDI-9 is a rabbit monoclonal antibody that recognizes integrin beta-1 (gene ITGB1) in human, mouse and rat samples and is validated for Western blot and IHC. The predicted molecular weight is 88.4 kDa, and the supplier reports an observed band at about 140 kDa.
Integrin beta-1 (ITGB1, CD29) is the most widely shared integrin beta subunit, pairing with many alpha subunits to form receptors for collagens, laminins, fibronectin and VCAM-1. Beta-1 integrins link the extracellular matrix to the actin cytoskeleton at focal adhesions and drive signaling for cell adhesion, migration, survival and tissue organization.
| Target | Integrin beta-1 (gene ITGB1; UniProt P05556, human) |
|---|---|
| Clone | DDI-9 |
| 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 | 88.4 kDa |
| Observed MW | 140 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 |
Samples with a confirmed band (WB): human HT-1080 cells, human HeLa cells, human U-87MG cells, rat liver tissue, rat C6 cells, mouse liver 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 1:500 overnight at 4 °C, HRP-conjugated secondary antibody at 1:500, ECL detection.
Samples with confirmed staining (IHC): human breast 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 integrin beta 1.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places integrin beta-1 in the cell membrane, cell projection, recycling endosome and melanosome. Tissue expression noted by UniProt (human): Expressed in vascular smooth muscle cells (at protein level)... 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.
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