Hu Recom IL-31, ACF, 500 µg

A laboratory reagent consisting of animal component-free recombinant human IL-31 supplied by STEMCELL Technologies. The product is intended for in vitro cell culture stimulation, signaling studies, and cytokine assays in which animal-derived components are excluded, and is supplied as a powder.

According to the manufacturer's Safety Data Sheet, the product is not classified as hazardous under the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) or the Globally Harmonized System, and is described as stable under normal conditions. STEMCELL Technologies states that its quality management system is certified to ISO 13485, and the product is designated for research use only, not intended for human or animal diagnostic or therapeutic uses unless otherwise stated.

Handling guidance from the Safety Data Sheet recommends keeping containers tightly closed in a dry, cool and well-ventilated place. Third-party product information indicates storage at ≤ -20 °C, minimisation of freeze–thaw events, and reconstitution in a sterile buffer such as PBS with 0.1% BSA prior to dilution to working concentrations.