| Code | CSB-RA912925A0HU |
| Size | US$210 |
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| Application | Recommended Dilution |
|---|---|
| IHC | 1:50-1:200 |
Cofilin-1 serves as a master regulator of actin cytoskeleton dynamics, driving the rapid reorganization of filamentous actin that underlies cell motility, division, and morphological changes. This non-muscle isoform plays a central role in signal transduction pathways, where its phosphorylation state acts as a molecular switch controlling actin depolymerization. Dysregulation of cofilin-1 activity has been implicated in cancer cell invasion and metastasis, making it a compelling target for researchers investigating tumor biology and cytoskeletal signaling networks.
This recombinant monoclonal antibody, clone 22A1, offers the reproducibility and consistency that demanding experimental workflows require. Generated against a synthetic peptide derived from human cofilin-1, the antibody is produced using recombinant technology, ensuring sequence-defined specificity and eliminating the lot-to-lot variability that can compromise longitudinal studies. Affinity chromatography purification delivers a reagent with minimal background and reliable performance across experiments.
Validation in immunohistochemistry demonstrates robust detection in paraffin-embedded human colorectal cancer tissue, with optimal staining achieved at dilutions between 1:50 and 1:200. The validated protocol employed citrate buffer antigen retrieval under high pressure conditions, followed by overnight primary antibody incubation at 4°C and visualization using a goat anti-rabbit polymer detection system with DAB chromogen. This established workflow provides researchers with a clear starting point for their own tissue-based investigations.
Whether examining cofilin-1 expression patterns in tumor specimens or investigating its role in signal transduction cascades, this antibody provides a dependable tool for immunohistochemical analysis and ELISA-based quantification in human samples.
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