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.
Bob Marshall (wilderness activist) Robert Bob Marshall (January 2, 1901 â November 11, 1939) was an American forester, writer and wilderness activist. The son of Louis Marshall, a wealthy constitutional lawyer and conservationist, and his wife, Bob Marshall developed a love for the outdoors as a young child. A consummate hiker and climber, he visited the Adirondack Mountains frequently during his youth, ultimately becoming one of the first Adirondack Forty-Sixers.