by KNAUER
The Eurosil Bioselect stationary phase was specifically developed for the separation of proteins and peptides. Eurosil Bioselect columns are available in 3 modifications, useful for a wide range of separation tasks involving large molecules up to 50 000 Da.
Strict manufacturing procedures ensure a very narrow pore size distribution. Interfering anions or heavy metal ions on the silica surface are not present in Eurosil Bioselect columns because only ultra pure silica gel and high quality chemical modifications are employed.
|
Modification |
USP code |
Application |
Carbon % |
pH range |
|---|---|---|---|---|
|
C18 |
L1 |
hydrophilic biomolecules, peptides, peptide mapping after enzymatic digestion |
7.5 % (conventional encapping) |
2-8 |
Eurosil Bioselect columns are particularly suitable for the separation of hydrophobic substances such as proteins. Very good results can also be obtained for separating oligonucleotides and for peptide mapping after enzyme digestion.
| Vendor | KNAUER | Pore size | 300 |
| Brand | Eurosil Bioselect | Surface Area | 90 |
| Modifification | Silica/C4 | Carbon Load, % | 2.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | pH stability from | 2.0 | |
| Length | pH stability to | 8.0 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Aapptec | Spirit Protein | Reversed-Phase | Silica/C4 | 4.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 4.6 mm | 30 mm | 5.0 μm | 100 Å | On request |
| SGE Analytical Science | ProteCol C4 H (PEEKsil) | Reversed-Phase | Silica/C4 | 0.3 mm | 100 mm | 3.0 μm | 300 Å | On request |
| CNW Technologies | Athena C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 150 mm | 5.0 μm | 300 Å | On request |
| ACE | ACE C4-300 | Reversed-Phase | Silica/C4 | 0.5 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Dionex | Acclaim PepMap300 C4 | Reversed-Phase | Silica/C4 | 0.1 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-300 | Reversed-Phase | Silica/C4 | 3.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 8.0 mm | 120 mm | 3.0 μm | 100 Å | On request |
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