821463

TSKgel^® BioAssist^® Desalting HPLC Column

phase polyacrylamide, L × I.D. 15 cm × 4.6 mm, 15 μm particle size, PEEK

• UNSPSC Code: 41115711

Properties

• material: PEEK
• product line: TSKgel^®
• manufacturer/tradename: Tosoh 21463
• parameter: ≤30% polar organic solvent; 1.5 mL/min flow rate; 13 bar max. pressure; 4-30 °C temperature
• technique(s): HPLC: suitable
• L × I.D.: 15 cm × 4.6 mm
• matrix: urea cross-linked polyacrylamide
• matrix active group: polyacrylamide phase
• particle size: 15 μm
• operating pH: 3.0-12.0(<= 1 wk); 4.0-11.0(> 1 wk)
• separation technique: size exclusion (SEC)

Description

General description

TSKgel BioAssist DS columns are designed for the desalting and buffer exchange of proteins and polynucleotides at semi-preparative scale. Packed with 15μm polyacrylamide beads in PEEK hardware, TSKgel BioAssist DS columns show excellent desalting performance.
The novel, hydrophilic, highly cross-linked polyacrylamide beads exhibit superior mechanical strength compared with conventional hydrophilic polyacrylamide beads and cross-linked dextran beads. This increase in strength is what allows the use of the small spherical 15μm beads. TSKgel BioAssist DS columns can be operated in standard HPLC systems to quickly and efficiently reduce salt and/or buffer concentrations of collected protein or nucleic acid fractions.

Physical form

Shipped in water.

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Legal Information

BioAssist is a registered trademark of Tosoh Corporation

TSKgel is a registered trademark of Tosoh Corporation