Bovine IL-8 is produced by macrophages and released from several cell types in response to an inflammatory stimulus. IL-8 is a member of the chemokine family and as chemotactic factor attracts neutrophils, basophils, and T cells but not monocytes. Source: Recombinant protein corresponding to aa23-101 from bovine IL-8 expressed in Pichia pastoris Molecular Weight: ~9.1kD Applications: Suitable for use in ELISA and Western Blot. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with sterile PBS, 0.1% carrier protein. Aliquot to avoid repeated freezing and thawing. Store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.