Thermo Scientific™ BioBasic™ AX LC Columns Available on GSA/VA Contract for Federal Government customers only.

Use Thermo Scientific™ BioBasic™ AX LC Columns for the separation of proteins, peptides, other anionic species and highly polar molecules.

Manufacturer: Thermo Scientific™ 73105012101

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Catalog No. 03-051-774

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Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.


    Column Format Guard Cartridge, 4 PK
    Diameter (Metric) 2.1mm,2.1mm
    Pore Size 300Å,300Å
    USP Type N/A
    For Use With Uniguard Direct-connection and Stand Alone Holder
    Column Type Ion Exchange
    Particle Size 5µm
    pH 2 to 8
    Length (Metric) 10mm
    Carbon Load 0.03
    Surface Area 100m²/g
    Packing Material Spherical, fully porous ultrapure silica
    Stationary Phase Polyethyleneimine
    Type Guard Cartridge, 4 PK
    Temperature 60°C
    Endcapped No
    Max. Pressure 400bar
    Technique Anion Exchange

    Use Thermo Scientific™ BioBasic™ AX LC Columns for the separation of proteins, peptides, other anionic species and highly polar molecules.

    • 5µm particle size, 300Å pore size
    • Proprietary, protein-friendly, ion exchange ligands of polyethyleneimine (PEI) bound to pure deactivated silica
    • Low hydrophobicity
    • Capacity of 0.22mEq/g; 3% carbon load
    • Use for normal phase and hydrophilic interaction chromatography (HILIC)
    • Stable under demanding pH conditions (2 to 8 pH range)

  • Description & Specifications

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