PolyWAX LP Columns

Most proteins have isoelectric points below 7, and are best purified or analyzed by anion-exchange chromatography. PolyWAX LP is a weak anion-exchange (WAX) material developed for chromatography of enzymes and other proteins. Selectivity is excellent, with high or quantitative recovery of applied activity. PolyWAX LP can be used in the mixed mode in the Hydrophilic -Anion exchange mode by adding some organic solvents in the mobile phase. This technique has been used for some membrane proteins.
Most Anion-exchange materials based on polyethyleneimine (PEI) are prepared with the conventional branched polymer. PolyWAX LP is prepared with linear PEI, which confers greater selectivity and recovery. PolyWAX LP is also used for anion-exchange of acidic small molecules such as a red dye #2 and #40, benzoate and sorbate in fruit juice.

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Item #

Item Name

Particle Size

Pore Size

Column Inside Diameter

Column Length

List Price

104WX0303

PolyWAX LP column 100x4.6mm (3

3 µm

300 A

4.6 mm

100 mm

$556.20
102WX0315

PolyWAX LP column 100x2.1mm (3

3 µm

1500 A

2.1 mm

100 mm

$556.00
050.30WX0503

50x0.30mm capillary packed wit

5 µm

300 A

0.3 mm

50 mm

$463.50
150.30WX0503

150x0.30mm capillary packed wi

5 µm

300 A

0.3 mm

150 mm

$566.50
051WX0503

PolyWAX LP column 50x1.0mm (5µ

5 µm

300 A

1 mm

50 mm

$520.00
151WX0503

PolyWAX LP column 150x1.0mm (5

5 µm

300 A

1 mm

150 mm

$597.40
102WX0503

PolyWAX LP column 100x2.1mm (5

5 µm

300 A

2.1 mm

100 mm

$468.65
202WX0503

PolyWAX LP column 200x2.1mm (5

5 µm

300 A

2.1 mm

200 mm

$556.20
3.54WX0503

PolyWax LP 5um 300A 4.6 x 35mm

5 µm

300 A

4.6 mm

35 mm

$360.50
104WX0503

PolyWAX LP column 100x4.6mm (5

5 µm

300 A

4.6 mm

100 mm

$468.65
204WX0503

PolyWAX LP column 200x4.6mm (5

5 µm

300 A

4.6 mm

200 mm

$556.20
209WX0503

PolyWAX LP column 200x9.4mm (5

5 µm

300 A

9.4 mm

200 mm

$1,091.80
2521WX0503

PolyWAX LP column 250x21mm (5µ

5 µm

300 A

21 mm

250 mm

$3,553.50
051WX0510

PolyWAX LP column 50x1.0mm (5µ

5 µm

1000 A

1 mm

50 mm

$463.50
151WX0510

PolyWAX LP column 150x1.0mm (5

5 µm

1000 A

1 mm

150 mm

$597.40
202WX0510

PolyWAX LP column 200x2.1mm (5

5 µm

1000 A

2.1 mm

200 mm

$556.20
3.54WX0510

PolyWAX LP column 35x4.6mm (5µ

5 µm

1000 A

4.6 mm

35 mm

$391.40
104WX0510

PolyWAX LP column 100x4.6mm (5

5 µm

1000 A

4.6 mm

100 mm

$468.65
204WX0510

PolyWAX LP column 200x4.6mm (5

5 µm

1000 A

4.6 mm

200 mm

$556.20
209WX0510

PolyWAX LP column 200x9.4mm (5

5 µm

1000 A

9.4 mm

200 mm

$1,091.80
2521WX0510

PolyWax LP 5um 1000A 21 x 250m

5 µm

1000 A

21 mm

250 mm

$3,296.00
204WX1203

PolyWAX LP column 200x4.6mm (1

12 µm

300 A

4.6 mm

200 mm

$329.60
209WX1203

PolyWax LP 12um 300A 9.4 x 200

12 µm

300 A

9.4 mm

200 mm

$762.20
204WX1210

PolyWax LP 12 1000A 4.6 x 200m

12 µm

1000 A

4.6 mm

200 mm

$324.45
209WX1210

PolyWax LP 12um 1000A 9.4 x 20

12 µm

1000 A

9.4 mm

200 mm

$762.20