| Field | Specification |
|---|---|
| Mfr No | |
| Alternative Names | Tumor necrosis factor receptor superfamily member 4; MRC OX40; OX40 antigen; OX40L receptor; CD134; Tnfrsf4; Ox40; Txgp1l |
| Cellular Localization | |
| Clonality | |
| Concentration | |
| Host | |
| Immunogen | E.coli-derived mouse Milk Fat Globule 1/Mfge8 recombinant protein (Position: A23-C463). Mouse?Mfge8 shares?86.2%?amino?acid?(aa)?sequence?identity?with rat Mfge8. |
| Isotype | |
| Molecular Weight | |
| Product Type | |
| Reactivity | |
| Reconstitution | |
| Target | |
| UniProt # |
Overview
Anti-Milk Fat Globule 1/Mfge8 Antibody Picoband® is an antibody for Mfge8 detection raised in Rabbit (Polyclonal, Rabbit IgG), with reported reactivity: Mouse,Rat. Commonly used in WB, IHC, Flow Cytometry, ELISA workflows.
Key elements and design rationale
- Target: Mfge8 (TNF receptor superfamily member 4); UniProt: P21956
- Antibody format: Rabbit, Polyclonal, Rabbit IgG
- Molecular weight: 65-70 kDa
- Applications: WB, IHC, Flow Cytometry, ELISA
Vendor description (summary): Boster Bio Anti-Milk Fat Globule 1/Mfge8 Antibody Picoband® catalog # A02518-1.
Biological background
Biological context: Receptor for TNFSF4/OX40L/GP34. Is a costimulatory molecule implicated in long-term T-cell immunity (By similarity). .
Expression and localization notes: cellular localization: Membrane; Single-pass type I membrane protein..
Common research applications
- Western blotting (WB): Compare Mfge8 levels across samples and conditions using appropriate loading and biological controls.
- Immunohistochemistry (IHC): Evaluate spatial distribution of Mfge8 in tissue sections, considering fixation and antigen retrieval effects.
- Flow cytometry: Quantify Mfge8-positive populations in single-cell suspensions with appropriate gating and controls.
- ELISA: Use antibody-based detection formats to assess antigen presence or binding in plate-based assays.
Notes for experimental interpretation
- Account for isoforms, post-translational modifications, and sample-specific processing that can shift apparent molecular weight or epitope accessibility.
- Use positive/negative biological controls where possible (e.g., known-expressing cells/tissues, knockdown/knockout models) and include appropriate secondary-only/isotype controls for imaging workflows.
Additional product notes (from provided fields)
- Background: MFGE8 (Milk Fat Globule-Egf Factor 8), also called as Lactadherin or SED1, is a protein which in humans is encoded by the MFGE8 gene. Mfge8 is secreted protein found in vertebrates, including mammals as well as birds. By fluorescence in situ hybridization, Collins et al. (1997) mapped the MFGE8 gene to chromosome 15q25. Hanayama et al. (2002) found that MFGE8 is a factor that links apoptotic cells to phagocytes. MFGE8 specifically bound to apoptotic cells by recognizing aminophospholipids such as phosphatidylserine. MFGE8, when engaged by phospholipids, bound to cells via its RGD motif. It bound particularly strongly to cells expressing alpha-V-beta-3 integrin. Bu et al. (2007) showed that Mfge8 was expressed in intestinal lamina propria macrophages in mice. Using a wound-healing assay, they showed that Mfge8 promoted migration of intestinal epithelial cells through a PKC-epsilon (PRKCE)-dependent mechanism.
- Cross reactivity: No cross-reactivity with other proteins.
- Cellular localization: Membrane; Single-pass type I membrane protein.
- Research category: Adaptive Immunity,Autoimmune,B Cells,Cytokines,Hematopoietic Progenitors,Immune System Diseases,Immunology,Innate Immunity,Lymphoid,Stem Cells,T Cells,T Lymphocytic Lineage,TNF Superfamily
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.