| Code | CSB-AP001391RA |
| Abbreviation | Recombinant Rat Cinc1 protein (Active) |
| MSDS | |
| Size | $142 |
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CXCL1 (CINC-1) is a key CXC chemokine that drives neutrophil recruitment in rat models of inflammation, making it an essential tool for studying innate immune responses. This tag-free recombinant rat CXCL1, encompassing the full-length mature protein (residues 25–96), demonstrates confirmed biological activity in a neutrophil chemotaxis bioassay at 10–100 ng/ml, providing a suitable basis for migration assays, CXCR2 signaling pathway studies involving MAPK and NF-κB activation, and in vivo rat models of acute inflammation or infection. The endotoxin level of less than 1.0 EU/μg satisfies the stringent criteria typical for immune cell functional assays, minimizing LPS-driven artifacts that could confound neutrophil activation or cytokine release readouts. Purity exceeding 97% by SDS-PAGE further supports use as a reliable reference standard in cytokine detection assays or as a positive control for antibody validation by ELISA and western blot.
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