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TSKgel SWXL Columns for Protein Analysis

TSKgel SWXL columns, introduced in 1987, represent the second generation of high performance Gel Filtration columns that have become synonymous with analyzing protein molecular weights in the emerging field of biotechnology.
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TSKgel SWXL Columns for Protein Analysis

TSKgel SWXL columns, introduced in 1987, represent the second generation of high performance Gel Filtration columns that have become synonymous with analyzing protein molecular weights in the emerging field of biotechnology.

Particle Characteristics

TSKgel SWXL-type columns contain smaller particles than TSKgel SW-type columns; 5 and 8 μm versus 10 and 13 μm. As the TSKgel SW-type columns, TSKgel SWXL columns feature highly porous silica particles, the surface of which has been shielded from interacting with proteins by derivatization with ligands containing diol functional groups. TSKgel SWXL-type columns stand out from other silica- or polymer-based high performance size exclusion columns by virtue of their large pore volumes. These columns are commonly used in the quality control of monoclonal antibodies and other biopharma products.

Calibration Curves

The Figure shows the calibration curves for globular proteins, polyethylene oxides and dextrans for each of the three TSKgel SWXL-type columns.

The tables below include the molecular weight ranges for TSKgel G2000SWXL, G3000SWXL and G4000SWXL columns for globular proteins, polyethylene oxides and dextrans that can, at leastpartially, access the pores.

Greenherbs

TSKgel G2000SWXL

Base Material:

Silica

Particle Size(mean):

5 µm

Pore Size(mean):

12.5 nm

Functional Group:

Diol

pH Stability:

2.5 - 7.5

Calibration Range(globular proteins):

5,000-150,000

Calibration Range(dextrans):

1,000 - 3 x 104

Calibration Range(polyethylene glycols and oxides):

500 - 15,000

P/N

Description

Particle size

Housing material

ID(mm)

Length(cm)

0020027

TSKgel BioAssist G2SWXL

5μm

PEEK

7.8

30

0018008

Guard Column for P/N 0020027

7μm

PEEK

6

4

0008540

TSKgel G2000SWXL

5μm

Stainless Steel

7.8

30

0008543

Guard Column for P/N 0008540

7μm

Stainless Steel

6

4

0008544

TSKgel SWXL Top-Off for SWXL, 1g

5μm

TSKgel G3000SWXL

Base Material:

Silica

Particle Size(mean):

5 μm

Pore Size(mean):

25 nm

Functional Group

Diol

pH Stability

2.5 - 7.5

Calibration Range(globular proteins):

1 x 104 - 5 x 105

Calibration Range(dextrans):

2,000 - 7 x 104

Calibration Range(polyethylene glycols and oxides):

1,000 - 3.5 x 104

P/N

Description

Particle size

Housing material

ID(mm)

Length(cm)

0020026

TSKgel BioAssist G3SWXL

5μm

PEEK

7.8

30

0018008

Guard Column for P/N 0020026

7μm

PEEK

6

4

0008541

TSKgel G3000SWXL

5μm

Stainless Steel

7.8

30

0008543

Guard Column for P/N 0008541

7μm

Stainless Steel

6

4

0008544

TSKgel SWXL Top-Off for SWXL, 1g

5μm

TSKgel G4000SWXL

Base Material:

Silica

Particle Size(mean):

8 µm

Pore Size(mean):

45 nm

Functional Group:

Diol

pH Stability:

2.5 - 7.5

Calibration Range(globular proteins):

20,000 - 7 x 106

Calibration Range(dextrans):

4,000 - 5 x 105

Calibration Range(polyethylene glycols and oxides):

2,000 - 2.5 x 105

P/N

Description

Particle size

Housing material

ID(mm)

Length(cm)

0020025

TSKgel BioAssist G4SWXL

8μm

PEEK

7.8

30

0018008

Guard Column for P/N 0020025

PEEK

6

4

0008542

TSKgel G4000SWXL

8μm

Stainless Steel

7.8

30

0008543

Guard Column for P/N 0008542

7μm

Stainless Steel

6

4

0008544

TSKgel Top-Off for SWXL, 1g

5μm

We could not find any corresponding parameters, please add them to the properties table

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