Abstract

The present invention relates to the use of a secreted fungal catalase, for hydrogen-peroxide neutralization in growth media for the detection of microorganisms as well as to a method for detecting microorganisms in hydrogen peroxide-bearing aerosol or on a hydrogen peroxide bearing surface, said method comprising contacting said aerosol or surface with a growth medium comprising a secreted fungal catalase, and detecting growth of microorganisms in said medium.

IPC Classes  ?

• C12N 1/20 - BacteriaCulture media therefor
• C12Q 1/04 - Determining presence or kind of microorganismUse of selective media for testing antibiotics or bacteriocidesCompositions containing a chemical indicator therefor
• C12Q 1/18 - Testing for antimicrobial activity of a material
• C12Q 1/22 - Testing for sterility conditions
• C12N 9/00 - Enzymes, e.g. ligases (6.)ProenzymesCompositions thereofProcesses for preparing, activating, inhibiting, separating, or purifying enzymes
• C12N 9/08 - Oxidoreductases (1.), e.g. luciferase acting on hydrogen peroxide as acceptor (1.11)