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BIOshell™ A400 Protein C18 Guard Column, L x I.D. 0.5 cm x 2.1 mm, 3.4 µm particle size, pkg of 3 ea
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Product Description
The BIOshell A400 Protein C18Guard cartridges 5x2.1mm, 3.4µm, are used for column protection of BIOshell A400 Protein C18HPLC and UHPLC columns with an internal diameter of 2.1mm. For direct guard cartridge mounting 66841-U is used.
Features and Benefits
- Fused-Core Bio-LC particles
- Large pores for biomolecules
- Suitable for proteins, peptides, glycans, and oligos
- LC-MS-compatible applications
- High efficiency in bioseparations
Additional Information
BIOshell columns use fused-core particles designed for biomolecules. Depending on the phase, larger pores are available for intact proteins and antibodies, medium-sized pores for peptides and oligonucleotides, and HILIC-like surfaces for glycans. The short diffusion path of the core-shell particles promotes narrow peaks, while the surface chemistry is optimized for typical bio-LC applications. As a result, BIOshell can be used for fast, sensitive, and MS-compatible bioanalytics.
Legal Information
BIOshell is a registered trademark of the manufacturer Merck KGaA, Darmstadt, Germany.
Product Specification
| Brand | BIOshell |
|---|---|
| Product Type | HPLC Guard Cartridges |
| Length | 5 mm |
| Internal Diameter | 2.1 mm |
| Particle Size | 3.4 µm |
| Chemistry | C18 (RP-18, ODS, Octadecyl) |
| Chemistry Producers Term | A400 Protein C18 |
| Pore Size | 400 Å |
| USP Class | L1 |
| Bet Surface Area [m2/g] | 90.0 |
| Endcapping | endcapped |
| Country of Origin | Germany |
| Hardware Material | Stainless Steel |
| Hardware Type | Cartridges |
| pH Minimum | 1.0 |
| pH Maximum | 9.0 |
| Temperature Maximum [°C] | 90 |
| Mode of Separation | Reversed Phase Chromatography (RP) |
| Technology | HPLC |
| Matrix | Silica |
| Particle Morphology | spherical, solid core, porous shell |
| Pressure Stability | 600 bar |
