Description

n-Acetyl-B-D-Glucosamine Naphthol As-Lc is a specialized biochemical reagent, a derivative of N-acetylglucosamine coupled with a naphthol moiety. This compound is valued for its role as a chromogenic substrate in enzymatic assays, particularly for detecting specific hydrolase activities. It is primarily utilized by research institutions and diagnostic manufacturers in the fields of biochemistry, molecular biology, and clinical diagnostics for precise analytical applications.

Application

• As a chromogenic substrate for the detection and quantification of specific glycosidase enzymes in biochemical research.
• Used in histochemical staining procedures for the localization of enzyme activity in tissue samples.
• Critical component in the development of diagnostic kits for enzymatic activity assays in clinical laboratories.
• Employed in microbiology for studying bacterial enzyme systems and metabolic pathways.
• Utilized as a research tool in glycobiology for investigating carbohydrate-processing enzymes.
• Applied in the quality control of enzyme preparations within the biotechnology sector.

Basic Information

Product Name	n-Acetyl-B-D-Glucosamine Naphthol As-Lc
CAS No.	58225-96-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-Acetyl-β-D-glucosaminide naphthol AS-LC; Naphthol AS-LC N-acetyl-β-D-glucosaminide; 6-Bromo-2-hydroxy-3-naphthoic acid 2-methoxy-4-nitrophenyl ester (related moiety); Naphthol AS-LC derivative; Chromogenic substrate for N-acetyl-β-glucosaminidase; NAG-AS-LC; β-Glucosaminidase substrate; Diagnostic reagent for glycosidases.
EINECS	Contact for details

Quality Control

Our n-Acetyl-B-D-Glucosamine Naphthol As-Lc is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assessment by HPLC and identity confirmation by spectroscopic methods, to ensure it meets the exacting standards required for research and diagnostic applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and performance.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Solubility	Soluble in suitable organic solvents (e.g., DMF, DMSO)
Functional Activity	Suitable for use as an enzyme substrate

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.