catalase. a heme-containing enzyme that specifically catalyzes the decomposition of hydrogen peroxide and is found in almost all cells except certain anaerobic bacteria. The reaction can be used as a test in the identification of bacteria.1  Facebook.atalase. a heme-containing enzyme that specifically catalyzes the decomposition of hydrogen peroxide and is found in almost all cells except certain anaerobic bacteria. The reaction can be used as a test in the identification of bacteria. 1  Facebook.
The thing is, Josh Marshall is a blogger. The reporters and editors who work for TPM are also bloggers, a term that deserves italics because it is now so broad as to be meaningless. It is, however, inherently diminutive, even when it's being used kindly, which it usually is in relation to TPM.
Josh Peck. Joshua Michael Josh Peck (born November 10, 1986) is an American actor, voice actor and comedian. He is best known for playing Josh Nichols in the Nickelodeon live-action sitcom Drake & Josh. He began his career as a child actor in the late 90's and early 2000s, and became known to young audiences after his role on The Amanda Show.