| Code | CSB-RA025166MA3HU |
| Size | $49.9 |
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| Application | Recommended Dilution |
|---|---|
| FC | 1:50-1:200 |
Tetraspanin 8 (TSPAN8) has emerged as a compelling target in cancer research, where its overexpression correlates with tumor progression, metastasis, and poor prognosis across multiple malignancies. As a member of the tetraspanin superfamily, TSPAN8 organizes membrane microdomains that facilitate integrin signaling and cell-cell communication, making it both a potential biomarker and therapeutic target. Also recognized as tumor-associated antigen CO-029, this transmembrane protein plays established roles in signal transduction pathways that drive malignant phenotypes.
This recombinant monoclonal antibody (clone 7D10) offers the reproducibility that demanding research applications require. Generated through recombinant expression technology, every lot derives from the same defined sequence, eliminating the variability that can compromise longitudinal studies or multi-site collaborations. The mouse IgG1 isotype provides predictable behavior in downstream detection systems, while affinity chromatography purification ensures consistent performance.
Validation studies demonstrate clear utility in flow cytometry applications, where the antibody effectively discriminates between untransfected MC38 cells and MC38 cells stably expressing human TSPAN8. This clean separation between negative and positive populations, achieved at concentrations of 2 µg per million cells, confirms specificity for human TSPAN8 and supports recommended working dilutions of 1:50 to 1:200 for flow cytometric analysis.
For researchers investigating cancer biology, cell surface marker expression, or signal transduction mechanisms, this antibody provides a sequence-defined tool for characterizing TSPAN8 in human samples. The unconjugated format allows flexibility in detection system selection, accommodating various experimental workflows and multiplexing strategies.
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