AutoPure CK MB is reagent kit for direct quantitative determination of CK MB in human serum and plasma on automated clinical chemistry analyzers. AutoPure CKMB is a ready to use, two liquid reagent system.With AutoPure CK MB, the assay is linear upto 2000 IU/ (33.4 ukat/l). suitable control material prior to release*. To ensure the adequate quality control, it is recommended that the laboratory should use the normal and abnormal commercial reference control serum. It should be realized that the use of quality control material checks both the reagent and instrument functions together. If the control values fall outside the specified limits, each of the below criteria should be crosschecked and corrected: Proper instrument function wavelength setting, light source and temperature control. Cleanliness of probes and cuvettes. Bacterial contamination of wash water used by the instrument. Expiry date of the reagent kit. **Brand name of Roche Diagnostics, Germany, subject to availability of control serum. Kit contains: R1: 1 x 20 ml R2: 1 x 5 ml