N-acetyl-β-D-glucosaminidase (NAG)


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Product Features

Diazyme's N-Acetyl-β-D-glucosaminidase (NAG) Assay is ready-to-use for manual methods and adaptable for analyzers. The assay is specific for NAG and has  excellent sensitivity with a linear range up to 200 IU/L² and excellent precision with a CV% of <5%. There is no significant interference from hemoglobin or albumin.  Interference from bilirubin occurs only at levels higher than 5 mg/dL.

Assay Principle

The reagents of the assay kit are in stable liquid formulation that allows ease of use coupled  with enhanced performance characteristics. NAG hydrolyses 2-methoxy-4-(2'nitrovinyl)-phenyl  2-acetamido-2-deoxy-β-D-glucopyranoside (MNP-GlcNAc) to 2-methoxy-4-(2'-nitrovinyl)-phenol  product. The product formation is detected by development of color at 505nm upon addition  of an alkaline buffer.

Intended use

The N-Acetyl-β-D-glucosaminidase (NAG) assay kit is for determination of NAG in urine samples. For Research Use Only in the USA.

Product Catalog Number Format Method
Kit DZ062A-K R1/R2/R3 (Three Vial Liquid Stable) Three Vial Liquid Stable,
Calibrator DZ062A-Cal Cal: 1 Level (Lyophilized)  
Control DZ062A-Con Con: 2 Level (Lyophilized)  
Regulatory Status