For detection of Pyrrolidonyl arylamidase enzyme activity of ß-hemolytic Streptococci.
-Inoculate test culture on PYR Agar and incubate at 35-37°C for 18-24 hours. -Add 1 drop of PYR Reagent directly to suspected colony. -Observe for colour change after 2 minutes. -Formation of red colour indicates PYR positive organism.
-Inoculate test culture on PYR Agar and incubate at 35-37°C for 18-24 hours. -Add 1 drop of PYR Reagent directly to suspected colony. -Observe for colour change after 2 minutes. -Formation of red colour indicates PYR positive organism.
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