• Nitri-VIT detects directly nitrifiers bacteria in your wastewater sample. • The two groups ammonia and nitrite oxidizers are specifically identified in one sample during one analysis. • By means of our VIT key the bacteria may be quantified. • The kit contains all essential expendable materials required for analysis. • Only few minutes hands-on time. • The results of the analysis are provided within 3 hours. • Analysis is performed by using a fluorescence microscope. • Analysis can be performed with following samples: • Isolates (directly) • Liquid enrichment (directly) • Biofilms (directly) Advantages: • detection of ammonia oxidizers and nitrite oxidizers in one single sample • applied as efficient early warning system • detection of living bacteria exclusively • fast detection • highest specificity • detection is based upon our reliable VIT(R) gene probe technology