PYR Test Kit, 100 tests, with 5ml chromogenic developer, on paper disks

A rapid test for Group A Strep and Enterococcus, both of which are PYR positive, all other streps are negative. A more reliable test for Group A Strep than bacitracin, the L-pyrrolidonyl -B-napthylamide impregnated disks serve as a substrate for the detection of pyrrolidonyl peptidase.

Features and Benefits:

Positives turn red
Takes only 3 minutes
On large 3/8" disks
Includes PYR reagent (cinnamaldehyde).

• Supplier: Amerigo Scientific
• Product #: Z175