Description

Ethyl-Agarose Attached To Epoxy*Activate D Cross-Lin is a specialized, cross-linked affinity chromatography medium designed for the stable immobilization of ligands via epoxy chemistry. This product is critical for researchers and process developers requiring a robust, high-capacity matrix for protein purification, enzyme immobilization, and bioseparation applications. It is essential for the biotechnology, pharmaceutical, and diagnostic industries, where reliable and reproducible separation performance is paramount.

Application

• Affinity Chromatography: Primary matrix for the purification of antibodies, recombinant proteins, enzymes, and other biomolecules.
• Enzyme Immobilization: Stable support for covalently binding enzymes for use in biocatalysis and industrial bioreactors.
• Ligand Coupling: Ideal medium for attaching proteins, peptides, or other amino-containing ligands for custom separation workflows.
• Process-Scale Bioseparations: Suitable for scalable purification processes in Good Manufacturing Practice (GMP) environments for therapeutic production.
• Diagnostic Assay Development: Used as a solid support in the development of diagnostic tests and immunoassays.
• Academic & Industrial Research: A fundamental tool for life science research involving protein-protein interactions and purification strategy development.

Basic Information

Product Name	Ethyl-Agarose Attached To Epoxy*Activate D Cross-Lin
CAS No.	39448-90-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy-activated agarose; 6-Aminohexanoic acid N-hydroxysuccinimide ester agarose; Epoxy-activated cross-linked agarose; Affinity chromatography medium, epoxy-activated; Activated CH-Sepharose 4B; Epoxy-agarose; DADPA-agarose; Epoxy-crosslinked ethyl agarose
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized for key parameters such as ligand density, particle size distribution, swelling behavior, and binding capacity to guarantee consistent performance. Certificates of Analysis (COA) detailing these specifications are available upon request. We adhere to a quality management system that supports traceability and reliability for research and process-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. Do not freeze. This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent moisture uptake, which can affect performance.

Specification

Item	Specification
Appearance	White to off-white moist beads
Matrix	Cross-linked 6% agarose
Functional Group	Epoxy
Ligand Density	10 - 30 µmol/mL gel
Particle Size	45 - 165 µm
Maximum Operating Pressure	0.3 MPa (3 bar, 44 psi)
pH Stability	2 - 12 (long term); 3 - 11 (working)
Storage Solution	20% Ethanol

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