SiELC Promix SP Columns

SiELC Promix SP columns are designed for small peptides under 1 kDa with a pI value below 6.0. This mixed-mode analytical column features negatively charged acidic ion-pairing groups embedded within long ligand chains.

Promix SP is suitable for analysis of very short and/or very hydrophilic peptides. Typically, it is difficult to retain such peptides on reversed phase columns. The Promix SP column offers an improved retention profile and alternative selectivity when compared with reversed phase separation.

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Part Number	Short Description	Phase	Particle Size	ID	Length	Pore Size	Type	Price
SP-05.100.0510	Promix SP Column 0.5 x 100mm 5um 100A	Promix SP	5 um	0.5 mm	100 mm	100 A	Column	£1,801.06
SP-05.150.0510	Promix SP Column 0.5 x 150mm 5um 100A	Promix SP	5 um	0.5 mm	150 mm	100 A	Column	£1,752.05
SP-05.250.0510	Promix SP Column 0.5 x 250mm 5um 100A	Promix SP	5 um	0.5 mm	250 mm	100 A	Column	£1,752.05
SP-10.010.0510	Promix SP Column 1 x 10mm 5um 100A	Promix SP	5 um	1.0 mm	10 mm	100 A	Column	£1,047.56
SP-10.025.0510	Promix SP Column 1 x 25mm 5um 100A	Promix SP	5 um	1.0 mm	25 mm	100 A	Column	£1,133.34
SP-10.050.0510	Promix SP Column 1 x 50mm 5um 100A	Promix SP	5 um	1.0 mm	50 mm	100 A	Column	£1,249.72
SP-10.100.0510	Promix SP Column 1 x 100mm 5um 100A	Promix SP	5 um	1.0 mm	100 mm	100 A	Column	£1,286.46
SP-10.150.0510	Promix SP Column 1 x 150mm 5um 100A	Promix SP	5 um	1.0 mm	150 mm	100 A	Column	£1,335.47
SP-10.250.0510	Promix SP Column 1 x 250mm 5um 100A	Promix SP	5 um	1.0 mm	250 mm	100 A	Column	£1,359.99
SP-10.G.0510	Promix SP Guard Column 1 x 10mm 5um 100A, 2pk	Promix SP	5 um	1.0 mm	10 mm	100 A	Guard	£502.33
SP-100.100.0510	Promix SP Column 10 x 100mm 5um 100A	Promix SP	5 um	10.0 mm	100 mm	100 A	Column	£3,535.64
SP-100.150.0510	Promix SP Column 10 x 150mm 5um 100A	Promix SP	5 um	10.0 mm	150 mm	100 A	Column	£4,130.75
SP-100.250.0510	Promix SP Column 10 x 250mm 5um 100A	Promix SP	5 um	10.0 mm	250 mm	100 A	Column	£5,408.48
SP-21.010.0510	Promix SP Column 2.1 x 10mm 5um 100A	Promix SP	5 um	2.1 mm	10 mm	100 A	Column	£1,047.56
SP-21.025.0510	Promix SP Column 2.1 x 25mm 5um 100A	Promix SP	5 um	2.1 mm	25 mm	100 A	Column	£1,133.34
SP-21.050.0510	Promix SP Column 2.1 x 50mm 5um 100A	Promix SP	5 um	2.1 mm	50 mm	100 A	Column	£1,249.72
SP-21.100.0510	Promix SP Column 2.1 x 100mm 5um 100A	Promix SP	5 um	2.1 mm	100 mm	100 A	Column	£1,286.46
SP-21.150.0510	Promix SP Column 2.1 x 150mm 5um 100A	Promix SP	5 um	2.1 mm	150 mm	100 A	Column	£1,335.47
SP-21.250.0510	Promix SP Column 2.1 x 250mm 5um 100A	Promix SP	5 um	2.1 mm	250 mm	100 A	Column	£1,359.99
SP-21.G.0510	Promix SP Guard Column 2.1 x 10mm 5um 100A, 2pk	Promix SP	5 um	1.0 mm	10 mm	100 A	Guard	£502.33
SP-220.100.0510	Promix SP Column 22 x 100mm 5um 100A	Promix SP	5 um	22.0 mm	100 mm	100 A	Column	£6,091.10
SP-220.150.0510	Promix SP Column 22 x 150mm 5um 100A	Promix SP	5 um	22.0 mm	150 mm	100 A	Column	£7,578.88
SP-220.250.0510	Promix SP Column 22 x 250mm 5um 100A	Promix SP	5 um	22.0 mm	250 mm	100 A	Column	£9,539.23
SP-32.010.0510	Promix SP Column 3.2 x 10mm 5um 100A	Promix SP	5 um	3.2 mm	10 mm	100 A	Column	£1,047.56
SP-32.025.0510	Promix SP Column 3.2 x 25mm 5um 100A	Promix SP	5 um	3.2 mm	25 mm	100 A	Column	£1,133.34
SP-32.050.0510	Promix SP Column 3.2 x 50mm 5um 100A	Promix SP	5 um	3.2 mm	50 mm	100 A	Column	£1,249.72
SP-32.100.0510	Promix SP Column 3.2 x 100mm 5um 100A	Promix SP	5 um	3.2 mm	100 mm	100 A	Column	£1,298.73
SP-32.150.0510	Promix SP Column 3.2 x 150mm 5um 100A	Promix SP	5 um	3.2 mm	150 mm	100 A	Column	£1,359.99
SP-32.250.0510	Promix SP Column 3.2 x 250mm 5um 100A	Promix SP	5 um	3.2 mm	250 mm	100 A	Column	£1,372.24
SP-32.G.0510	Promix SP Guard Column 3.2 x 10mm 5um 100A, 2pk	Promix SP	5 um	3.2 mm	10 mm	100 A	Guard	£502.33
SP-46.010.0510	Promix SP Column 4.6 x 10mm 5um 100A	Promix SP	5 um	4.6 mm	10 mm	100 A	Column	£992.41
SP-46.050.0510	Promix SP Column 4.6 x 50mm 5um 100A	Promix SP	5 um	4.6 mm	50 mm	100 A	Column	£1,176.20
SP-46.100.0510	Promix SP Column 4.6 x 100mm 5um 100A	Promix SP	5 um	4.6 mm	100 mm	100 A	Column	£1,292.61
SP-46.150.0510	Promix SP Column 4.6 x 150mm 5um 100A	Promix SP	5 um	4.6 mm	150 mm	100 A	Column	£1,323.24
SP-46.250.0510	Promix SP Column 4.6 x 250mm 5um 100A	Promix SP	5 um	4.6 mm	250 mm	100 A	Column	£1,543.77
SP-46.G.0510	Promix SP Guard Column 4.6 x 10mm 5um 100A, 2pk	Promix SP	5 um	4.6 mm	10 mm	100 A	Guard	£502.33

Features

Stationary phase for small peptides under 1 kDa with PI value below 6.0
Reverse phase and ion-exchange mechanism of interaction
Use acidic mobile phase pH from 2 to 5.5
Use ion strength at least 20 mM
100 Å pore size
Completely scalable from capillary to prep
Guard columns connect directly to columns and do not require any additional holders
Promix range also includes Promix AP for peptides under 3 kDa with PI value below 7.0 and Promix MP for medium sized peptides (1 to 10 kDa)

Specifications

	Primesep SP
Phase Type	Mixed-mode
Particle Type	Fully Porous
Particle Size	5 µm
Pore Size	100 Å
Temperature Range	0 - 50°C
pH Limit	1.5 - 7.0
Recommended pH Operating Range	2.0 - 6.5
Pressure Limit	345 bar

Literature