Description

6-Bromo-2-Naphthyl-β-D-Galactopyranoside is a specialized chromogenic and fluorogenic substrate used in enzymatic assays. This compound is critical for the detection and quantification of β-galactosidase activity, a widely used reporter system in molecular biology and biochemistry. It is an essential reagent for researchers and manufacturers in the life sciences, diagnostic development, and pharmaceutical screening sectors.

Application

• Reporter Gene Assays: Primary substrate for detecting β-galactosidase (lacZ) expression in genetic engineering and cell biology studies.
• Diagnostic Kits: Used as a key component in enzymatic diagnostic kits for clinical and research laboratories.
• High-Throughput Screening (HTS): Enables the screening of enzyme inhibitors or activators in drug discovery platforms.
• Microbiology: Employed in bacterial identification and gene expression studies utilizing the lac operon.
• Histochemistry & Cell Staining: Acts as a substrate for visualizing β-galactosidase activity in tissue sections and fixed cells.
• Biochemical Research: Used in enzyme kinetics studies to determine kinetic parameters of β-galactosidase.

Basic Information

Product Name	6-Bromo-2-Naphthyl-β-D-Galactopyranoside
CAS No.	15572-30-2
Molecular Formula	C16H17BrO6
Molecular Weight	385.21 g/mol
Synonyms	6-Bromo-2-naphthyl β-D-galactopyranoside; 6-Br-2-Naphthyl-β-D-Gal; BNGP; 6-Bromo-2-naphthyl-β-D-galactoside; β-Galactosidase substrate 6-Br-2-Naphthyl-β-D-Galactopyranoside; 2-Naphthol-6-bromo-β-D-galactopyranoside; 15572-30-2
EINECS	Contact for details

Quality Control

Our 6-Bromo-2-Naphthyl-β-D-Galactopyranoside is manufactured under strict quality systems to ensure high purity and batch-to-batch consistency suitable for sensitive research and diagnostic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and performance in standard enzymatic assays. We adhere to relevant quality guidelines to support our global customer base.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry environment. For long-term storage, consider keeping the product at -20°C under desiccant. Allow the product to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Solubility	Soluble in DMSO, DMF; slightly soluble in water
Specific Rotation	Contact for details
Enzymatic Activity	Suitable for β-galactosidase assays

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