cytochrome oxidase test Prodecure - Test Principle, Uses, Preparation and Interpretation

cyrochrome oxidase Test procedure, Principle, Uses, reagents Preparation and results Interpretation with normal reference range. Purpose of Oxidase test Oxidase test is most helpful in screening colonies suspected of being one of the Enterobacteriaceae (all negative) and in identifying colonies suspected of belonging to other genera such as Aeromonas, Pseudomonas, Neisseria, Campylobacter, and Pasteurella (positive). Test requirements for Oxidase test: Moist filter paper with the substrate (1% tetramethyl-p-phenylenediamine dihydrochloride), or commercially prepared paper disk, wooden wire or platinum wire. More Information: https://en.wikipedia.org/wiki/Oxidase_test Credits: Labs for life, a partnership project of MoHFW and CDC https://www.youtube.com/channel/UCGCm7p6yg20dH3pJ8yzPNTQ