Description

Nigedase is a specialized enzyme preparation derived from *Aspergillus niger*, widely recognized for its potent hydrolytic activity. This product is essential for industrial processes requiring the targeted breakdown of complex polysaccharides into simpler, more usable sugars. It serves as a critical biocatalyst for manufacturers in the food, beverage, and biofuel sectors seeking to enhance yield and process efficiency. Its consistent performance and high purity make it a reliable choice for demanding technical applications.

Application

• Starch Processing: Used in the saccharification step to convert dextrins into glucose and maltose syrups.
• Beverage Production: Employed in juice clarification and to increase juice yield by breaking down pectin and other cell wall components.
• Biofuel Industry: Acts as a key enzyme in the enzymatic hydrolysis of lignocellulosic biomass for fermentable sugar production.
• Baking: Improves dough handling, crumb texture, and shelf life by modifying starch.
• Animal Feed: Added to feed to improve digestibility and nutrient availability from grain-based diets.
• Textile Desizing: Facilitates the removal of starch-based sizing agents from fabrics.

Basic Information

Product Name	Nigedase
CAS No.	99889-99-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aspergillus niger enzyme; Glucoamylase from Aspergillus niger; Amyloglucosidase; 1,4-α-D-Glucan glucohydrolase; AMG; GA; Glucan 1,4-α-glucosidase; Exo-1,4-α-glucosidase; γ-amylase
EINECS	Contact for details

Quality Control

Our Nigedase is produced under strict quality management systems to ensure batch-to-batch consistency and high activity. Each lot is tested for key parameters including enzymatic activity, purity, and microbial limits. While this product is typically supplied as a technical-grade material suitable for industrial use, we adhere to rigorous in-house specifications. A Certificate of Analysis (COA) detailing assay results, physical characteristics, and storage stability is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is kept sealed to prevent absorption of atmospheric moisture, which can lead to loss of activity and caking.

Specification

Item	Specification
Appearance	Light brown to tan powder
Identification (IR)	Conforms
Activity (AGU/g)	Min. 10,000
Loss on Drying	≤ 8.0 %
pH (in solution)	4.0 - 5.5
Total Viable Count	≤ 10,000 cfu/g

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