操作分枝桿菌之catalase test 時,宜用何種試劑?
3% \mathrm{H}_{2}\mathrm{O}_{2}
\mathrm{H}_{2}
\mathrm{O}_{2}
15% \mathrm{H}_{2}\mathrm{O}_{2}
30% \mathrm{H}_{2}\mathrm{O}_{2}
30% \mathrm{H}_{2}\mathrm{O}_{2} 和10% Tween 80 等量相加