For easiest restoration, it is recommended to restore with 200 µl of 10 mM HCL for a stock concentration of 0.1 mg/ml. This solution can be further diluted in deionized water or other buffers as required. Interleukin-6 (IL-6) is suitable as a control for polyclonal or monoclonal anti-Interleukin-6 (IL-6) in immunological assays.