Description

α-Amylase (CAS NO 9000-85-5) is a crucial hydrolytic enzyme that catalyzes the breakdown of starch into sugars such as maltose and dextrins. This biocatalyst is essential for industrial processes requiring efficient and specific starch modification. It is a fundamental component for manufacturers in the food, beverage, pharmaceutical, and biofuel industries seeking to optimize yield, consistency, and process economics.

Application

• Starch Processing & Sugar Syrup Production: Key for liquefying starch to produce glucose, maltose, and high-fructose corn syrups.
• Baking Industry: Improves dough handling, bread volume, and crumb texture by modifying starch during fermentation.
• Brewing & Distilling: Facilitates the saccharification of grains, converting starch into fermentable sugars for alcohol production.
• Textile & Paper Desizing: Removes starch-based sizing agents from fabrics and paper products efficiently and under mild conditions.
• Animal Feed Additive: Enhances digestibility and nutritional value of feed by breaking down starch components.
• Pharmaceutical & Diagnostic Applications: Used as a digestive aid and in various clinical assay kits.
• Biofuel Production: Employed in the enzymatic hydrolysis of starch from biomass for bioethanol generation.
• Detergent Formulations: Acts as a stain remover for starch-based food soils on fabrics.

Basic Information

Product Name	α-Amylase
CAS No.	9000-85-5
Molecular Formula	N/A (Enzyme)
Molecular Weight	~50-60 kDa (Varies by source)
Synonyms	1,4-α-D-Glucan glucanohydrolase; Glycogenase; Bacterial amylase; Fungal amylase; Diastase; Taka-amylase A; Endoamylase; Amylase, alpha
EINECS	232-565-6

Quality Control

Our α-Amylase is produced and tested under strict quality management systems. We offer grades compliant with relevant industry standards, including Food Chemical Codex (FCC) and Kosher certification where applicable. Each batch is characterized for key activity parameters, purity, and microbial limits. Certificates of Analysis (COA) documenting assay, specific activity, and other critical specifications are available upon request to ensure your quality and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures typically between 2°C and 8°C for long-term stability, as the product is hygroscopic (moisture-sensitive). Avoid exposure to excessive heat and humidity to maintain optimal enzymatic activity.

Specification

Item	Specification
Appearance	Light brown to yellow powder or liquid
Identification (IR)	Conforms
Activity (DNS Method)	≥ 10,000 U/g (Typical, varies by grade)
pH (Solution)	5.5 - 7.0
Loss on Drying	≤ 8.0 %
Heavy Metals (as Pb)	≤ 30 ppm
Total Plate Count	≤ 10,000 CFU/g
E. coli	Negative
Salmonella	Negative

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