All three isoforms of GRO are CXC chemokines that can signal through the CXCR1 or CXCR2 receptors. The GRO proteins chemoattract and activate neutrophils and basophils. Recombinant rat GRO/KC is a 7.8 kDa protein consisting of 72 amino acids including the ELR motif common to the CXC chemokine family that bind to CXCR1 or CXCR2.
Rat Cxcl1 expressed in E.coli
CAT# CSC-CTK0856-25 (25 μg); CAT# CSC-CTK0856-125 (125 μg)
Greater than 98% as determined by SDS-PAGE and HPLC analysis.
Determined by its ability to chemoattract rat neutrophils using a concentration range of 10-100 ng/ml.
Less than 1 EU/μg.
The protein was lyophilized with no additives.
Please centrifuge product briefly before opening vial. The lyophilized protein should be reconstituted in sterile, ultra-pure water to a concentration of 0.1-1.0 mg/ml. This solution can then be diluted into other aqueous buffers and stored at -20°C for future use.
Storage & Stability
The lyophilized protein, though stable at room temperature for up to 3 weeks, is best stored desiccated at -20°C. Reconstituted rRa GRO should be used immediately or stored long-term in undiluted working aliquots at -20°C. Avoid repeated freeze-thaw cycles.
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