Agarose Gel 4FF

Agarose Gel 4FF

Aliases: Cross-linked Agarose Gel 4FF; Agarose Gel 4FF

English Name: Sepharose 4FF

Product Number: BQ2007

Brand: Bioresin

Transport: Avoid contact with oxidizing agents and prolonged exposure to air. During transport, avoid sunlight, rain, and heavy pressure, and do not mix with toxic or harmful substances.

Storage: Store sealed at 4-25°C in a well-ventilated, dry, and clean environment.

Shelf Life: 3 years

Product Introduction:

Agarose Gel 4FF is a white spherical gel, odorless, tasteless, and free from visible impurities. It is a highly cross-linked matrix formed by double cross-linking based on Agarose Gel 4B. This structure significantly enhances the chemical stability and physical properties of the microspheres, increases rigidity, and accelerates flow rate, greatly reducing processing time. It is suitable for gel chromatography of biological macromolecules.

Technical Specifications:

Product Name: Agarose Gel 4FF

Appearance: White microspheres, odorless, tasteless

Gel Type: Gel filtration medium, fast flow rate, stable physical and chemical properties

Composition: 4% Cross-linked Agarose

Particle Size: 45-165μm

Suitable pH Range: 2-14 (short-term), 2-12 (long-term)

Operating Temperature: 4-40°C

Globulin Separation Range: 60,000 - 2×10⁷

Storage Conditions: 4-25°C (stored in 20% ethanol solution)

Applications: This product has high chemical stability, high flow rate, good mechanical properties, and can be reused multiple times. It features low nonspecific adsorption and high recovery rates. It can be cleaned in place with organic solvents or 1-2 mol/L NaOH, making it suitable for industrial-scale production. It is widely used in biopharmaceuticals and bioengineering for downstream gel chromatography purification of proteins, nucleic acids, and peptides, including the separation and purification of large molecules, viruses, and vaccines.