Description

Aminopeptidase is a hydrolytic enzyme that catalyzes the cleavage of amino acids from the N-terminus of peptides and proteins. This specificity makes it an indispensable tool for protein sequencing, peptide mapping, and the production of flavor enhancers and bioactive peptides. It is essential for research and development laboratories in the pharmaceutical, biotechnology, and food science industries, as well as for large-scale industrial bioprocessing.

Application

• Protein Sequencing & Peptide Mapping: Used in biochemical research to determine the primary structure of proteins and analyze peptide fragments.
• Biopharmaceutical Processing: Employed in the downstream processing of therapeutic proteins to remove N-terminal methionine residues or other unwanted amino acids.
• Food & Flavor Industry: Applied in cheese ripening, meat tenderization, and the production of savory flavors and protein hydrolysates to reduce bitterness and enhance umami taste.
• Diagnostic Kits & Reagents: Serves as a key component in enzymatic assay kits for clinical diagnostics and biochemical analysis.
• Proteomics Research: Utilized in sample preparation for mass spectrometry analysis to improve protein identification and characterization.
• Industrial Biocatalysis: Acts as a catalyst in the synthesis of chiral intermediates and fine chemicals under mild, environmentally friendly conditions.

Basic Information

Product Name	Aminopeptidase
CAS No.	9031-94-1
Molecular Formula	N/A (Enzyme)
Molecular Weight	Varies by source and purity
Synonyms	Aminoacyl-peptide hydrolase; Leucine aminopeptidase (LAP); Cytosol aminopeptidase; EC 3.4.11.1; EC 3.4.11.2; Leucyl aminopeptidase; Aminopeptidase M; Aminopeptidase N
EINECS	Contact for details

Quality Control

Our aminopeptidase is produced and tested under stringent quality management systems. Each batch is characterized for key parameters including specific activity, purity (via SDS-PAGE or HPLC), and absence of contaminating protease activities. Certificates of Analysis (COA) detailing assay results, stability data, and storage conditions are provided with every shipment to ensure traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term stability, consider storage at -20°C. Allow the product to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Lyophilized powder or solution
Identification (Enzyme Activity)	Conforms
Specific Activity	> X units/mg protein (Grade dependent)
Protein Content (Biuret)	> 90%
Purity (SDS-PAGE)	Single major band
pH Optimum	7.0 - 8.5
Temperature Optimum	37 - 45 °C
Loss on Drying	< 5.0 %

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