Description

4-Nitrophenyl-α-D-Maltohexaoside is a chromogenic synthetic substrate specifically designed for the detection and quantification of α-amylase activity. This compound matters because it provides a highly sensitive and convenient colorimetric assay method, enabling precise enzymatic analysis. It is primarily needed by research institutions, diagnostic kit manufacturers, and quality control laboratories in the food, pharmaceutical, and biotechnology industries for enzyme kinetics studies and diagnostic applications.

Application

• α-Amylase Assay Substrate: Primary chromogenic substrate for the colorimetric determination of α-amylase activity in clinical and research settings.
• Diagnostic Reagent Manufacturing: A key raw material in the production of diagnostic kits for pancreatic function testing and other medical diagnostics.
• Enzyme Kinetics Research: Used in biochemical research to study the mechanism, inhibition, and kinetics of α-amylase enzymes.
• Food & Beverage Industry QC: Employed in quality control laboratories to measure amylase activity in products like flour, malt, and brewing ingredients.
• Pharmaceutical Development: Utilized in drug discovery and development for screening potential α-amylase inhibitors, relevant for diabetes management.
• Microbiology & Biotechnology: Applied in microbial screening and fermentation process monitoring where α-amylase production is an indicator.

Basic Information

Product Name	4-Nitrophenyl-α-D-Maltohexaoside
CAS No.	74173-30-1
Molecular Formula	C36H57NO31
Molecular Weight	951.83 g/mol
Synonyms	p-Nitrophenyl-α-D-maltohexaoside; 4-Nitrophenyl α-maltohexaoside; PNPG6; α-4-Nitrophenyl maltohexaoside; 4-Nitrophenyl-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-D-glucopyranoside; PNP-α-G6; Amylase substrate G6
EINECS	Contact for details

Quality Control

Our 4-Nitrophenyl-α-D-Maltohexaoside is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for research and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool place. This product is hygroscopic (moisture-sensitive) and light-sensitive. Allow the container to reach room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water, DMSO

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