Rabbit interleukin-13 is an immunoregulatory cytokine produced by activated T helper type 2 (Th2) cells. Source: Recombinant protein corresponding to aa21-132 from rabbit IL-13, expressed in Pichia pastoris Molecular Weight: ~12.5kD 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.