Enterokinase
(Expressed in E Coli)
Recombinant Grade
100% Animal Origin Free
CAS No: 9017-74-8
Product Overview
Achieve absolute precision in protein processing with our Recombinant Enterokinase (rEK). Engineered for high-fidelity cleavage of fusion proteins. Our rEK recognizes the highly specific Asp-Asp-Asp-Asp-Lys (DDDDK) sequence, ensuring the release of your target protein with its native N-terminus intact.
The Recombinant Edge: Purity Without Compromise
Our recombinant version, expressed in a highly controlled microbial system, offers:
Animal-Origin Free (AOF): 100% free from bovine components, eliminating the risk of BSE/TSE and viral contaminants.
High Yield Recovery: Optimized for rapid cleavage at low enzyme-to-substrate ratios, maximizing your final protein recovery.
Applications
- High-Precision Affinity Tag Removal
- Targeted Activation & Maturation of Therapeutic Proteins
- Controlled Proteolysis for Structural Biology & Function Studies
- Precision Manufacturing of Diagnostic Reagents & Assay Components
- GMP-Grade, Animal Component-Free (ACF) Bioprocessing
Technical Specifications
Molecular weight : 28kDa
Purity: ≥ 95%, confirmed by stringent quality control test
Optimal pH: 4.5 – 5.5
Forms: Liquid and Lyophilized
Storage: Within specification range for 24 months –25°C to -15°C
Regulatory: GMP-Compliant / AOF