Description

Eupergit(R) C Spheres (CAS No. 93356-75-3) is a high-performance, macroporous epoxy-activated acrylic polymer carrier designed for the irreversible immobilization of enzymes, antibodies, and other bioactive molecules. This product matters because it offers exceptional chemical and mechanical stability, enabling robust biocatalysts and affinity adsorbents for demanding industrial processes. It is essential for industries requiring high-efficiency, reusable biocatalysts, such as pharmaceutical synthesis, diagnostic manufacturing, and fine chemical production.

Application

• Immobilization of enzymes (e.g., lipases, proteases, oxidoreductases) for biocatalysis in API synthesis.
• Production of affinity chromatography media for the purification of antibodies and proteins.
• Fabrication of biosensors and diagnostic test strips with covalently bound biorecognition elements.
• Development of fixed-bed or stirred-tank bioreactors for continuous flow manufacturing.
• Creation of solid-phase peptide synthesis (SPPS) supports.
• Carrier for cell adhesion and tissue engineering scaffolds in bioprocessing research.

Basic Information

Product Name	Eupergit(R) C Spheres
CAS No.	93356-75-3
Molecular Formula	Polymer - Not Applicable
Molecular Weight	Polymer - Not Applicable
Synonyms	Eupergit C; Epoxy-activated acrylic beads; Oxirane acrylic beads; Poly(ethylene glycol methacrylate-co-glycidyl methacrylate); Glycidyl methacrylate copolymer beads; Epoxy-functional polymer carrier; Macroporous epoxy-activated support; Immobilization matrix Eupergit C.
EINECS	Contact for details

Quality Control

Our Eupergit(R) C Spheres are manufactured under strict quality management systems. Each batch undergoes rigorous testing for key parameters including particle size distribution, epoxy group content, swelling behavior, and mechanical stability to ensure consistent performance for immobilization applications. Certificates of Analysis (COA) detailing these specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The product is stable under these conditions. Keep away from strong bases and organic solvents as indicated by its chemical properties.

Specification

Item	Specification
Appearance	White to off-white spherical beads
Particle Size Range	100 - 300 μm (or as specified)
Epoxy Group Content	≥ 600 μmol/g (dry weight)
Swelling (in water)	1.5 - 2.5 ml/g
Matrix	Macroporous acrylic copolymer
Functional Group	Oxirane (Epoxy)
Stability (pH)	Stable in aqueous media, pH 2-12

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