Featuring ultra-efficient 4μm particles, TSKgel SuperSW2000 provides higher efficiency than 5μm TSKgel G2000SWxl columns.  The 125Å pore size results in a fractionation range up to 150,000 Da for globular proteins.  The narrow 4.6mm column inner diameter reduces buffer consumption and is ideal for sample-limited applications. 

To fully benefit from the high efficiency of 4μm columns, and because the column diameter of TSKgel SuperSW columns is 4.6mm, it is important to minimize the amount of dead volume in the HPLC system. Consult the Separation Report for details (provided below).

Product Attributes:

Base material: Silica  Particle size (mean): 4µm  Pore size (mean): 125Å  Functional group: Diol  pH stability: 2.5 - 7.5  Calibration range: 5,000-150,000 Da (globular proteins)

Literature:

Application Overview -- Gel Filtration Chromatography with TSKgel columns