Rapichrome™ NAG – 2nd Generation NAG KitRapid, Sensitive, Adaptable and Economic For kidney injury & nephrotoxicity. A rapid and sensitive assay of NAG (N-acetyl-beta-(D) glucosaminidase) activity developed for use with 96 well plate readers. Buy Now/ Contact US Kit Contents SubstrateIncubation BufferColour Development BufferCalibrantNAG/Creatinine Controls (High, Medium and Low)96-well microplate What's new? Works in human urine samples, mouse urine samples and cell culture medium for in vitro experiments.Includes creatinine standards so you can easily index your urinary NAG activity for urine concentration.