Kit is recommended to study the catalase activity of Mycobacteria. Kit contains: a) SL122- HiCatalase™ glass tubes w/5 ml of L.J. medium - 5 nos. b) R057- Catalase buffer 0.5 ml ( for heat stable catalase study) -5 nos. R058, Part A: H2O2 (30%)- 5 ml & Part B : Tween 80 (10%) - 5 ml. Effervescence denotes positive test.