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| | | Acclaim PepMap Micro and Capillary Precolumns/Columns | | 
- Disposable cartridge system for increased productivity
- Fast sample preconcentration (large-volume injections)
- Fast sample cleanup (e.g., desalting of proteins/peptides, detergent removal, etc.)
- Microcolumn switching (2-D, 3-D, etc.)
- Economical
PepMap TM micro and capillary precolumns are very short microcolumns (length 5 and 15 mm; i.d. 300 µm, 500 µm, or 1.0 mm) consisting of a cartridge holder and a set of disposable cartridges. They are used for precolumn concentration (focusing) of diluted samples, or in various column-switching techniques. Solutes can be effectively concentrated in micro and capillary precolumns by selecting the proper packing material and altering the property of the sample solvent and mobile phase. Micro and capillary precolumns are used for fast sample concentration in combination with large-volume injections. The substantially shorter loading time results in reduced overall analysis time. Desalting of proteins/peptides, SDS removal prior to mass spectrometry (MS) analysis, and multidimensional chromatography (2-D, 3-D, etc.) are other applications.
| | Acclaim PepMap Micro and Capillary Precolumns/Columns Specifications | | Holder | Stainless steel body | | Column | Stainless steel disposable cartridge, 5 per set | | Connecting tubing | 1/16-in. PEEK inlet and outlet for dead-volume-free connection to the switching valve. | | i.d. | Micro Precolumn: 1.0 mm, 500 µm
Capillary Precolumn: 300 µm | | Length | Micro Precolumn: 5 mm and 15 mm
Capillary Precolumn: 5 mm |
| | Order Information | | Acclaim PepMap100, C18, 5 µm, 100 Å, 1.0 mm i.d. x 5 mm, 5 Cartridges | 160434 | | Acclaim PepMap100, C18, 5 µm, 100 Å, 1.0 mm i.d. x 15 mm, 5 Cartridges | 160438 | | Acclaim PepMap100, C18, 5 µm, 100 Å, 500 µm i.d. x 5 mm, 5 Cartridges | 160446 | | Acclaim PepMap100, C18, 5 µm, 100 Å, 500 µm i.d. x 15 mm, 5 Cartridges | 160450 | | Acclaim PepMap100, C18, 5 µm, 100 Å, 300 µm i.d. x 5 mm, 5 Cartridges | 160454 | | µ-Precolumn holder, 5 mm, with connecting tubing (30 µm i.d.) | 160431 | | µ-Precolumn Holder, 15 mm, Connecting Tubing (60 µm i.d.) | 160432 |
| | Data Sheets | | No datasheet available at this time. |
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